ROOTECH ACCURA 2300S Series User Manual
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ROOTECH ACCURA 2300S Series User Manual

Data center distribution panel digital power meter/single-phase three feeder power measuring module, actually makes possible data center energy management
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ACCURA 2300S/2350-1P3FSC
Data Center Distribution Panel Digital Power Meter/
Single-Phase Three Feeder Power Measuring Module
Actually makes possible data center energy management
User Guide[English]
Revision 1.20 2019/02/15

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  • Page 1 ACCURA 2300S/2350-1P3FSC Data Center Distribution Panel Digital Power Meter/ Single-Phase Three Feeder Power Measuring Module Actually makes possible data center energy management User Guide[English] Revision 1.20 2019/02/15...
  • Page 2 Distribution Panel Digital Power Meter Accura 2300S front view Accura 2300S rear view Single-phase Three Feeder Power Measuring Module Special-Purpose Module Accura 2350-1P3FSC-125A[Basic Module] Accura 2350-GAS Accura 2350-DO Accura 2350-1P3FSC-125A-DIZCT[Option Module] Accura 2350-GW Accura 2350-IDC Accura 2350-1P3FSC-60A[Basic Module] Accura 2350-TEMP Accura 2350-VDC Accura 2350-1P3FSC-60A-DIZCT[Option Module] Accura 2350-DCM-50V-80A...
  • Page 3 Warning Observe the following instructions, or permanent damage to the meter may occur. Do not apply Accura 2300S/2350 to voltages and currents that exceed Input ratings of PT and CT  ⓒ 2015 Rootech Inc. All Rights Reserved Page 3...
  • Page 4 - Barrier-type digital inputs/digital output terminal: 0.90Nm[0.66 ft-lbf] max. About Manual Rootech Inc. reserves the right to make changes in the device specifications shown in this User Guide without notice. Rootech Inc. advises customers to obtain the latest specifications of device before giving orders to confirm that the information being relied on by the customer is up to date.
  • Page 5  If the original identify markings(trade-mark, serial number, etc) have been defaced, altered, or removed Rootech shall not be liable for any other claim than a claim solely for the breach of one of the above warranties that is made in accordance with the above described procedures- made by the original purchaser, ⓒ...
  • Page 6 Only the terms expressed in these limited Warranties shall apply and no distributor, corporation or other entity, individual or employee of Rootech or any other entity is authorized to amend, modify or extend the Warranties in any way.
  • Page 7 Accura 2300S/2350-1P3FSC User Guide Warranty Revision History The following version of Accura 2300S/2350-1P3FSC User Guide has been released. Revision Date Description Revision 1.20 2019. 02. 15 Initial release ⓒ 2015 Rootech Inc. All Rights Reserved Page 7...

  • Page 8: Table Of Contents

    Ground Terminal ............................57 Chapter 3 Accura 2350-1P3FSC Operation/Setup ....................58 Operation Mode ............................58 Button Operation............................58 Display Mode ............................59 Setup Mode............................... 60 Chapter 4 Accura 2300S Operation/Setup ......................68 Page 8 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 9 Button Function ............................116 Event Log Number ........................... 117 Event Time-stamp ............................ 117 Dip Event Log ............................118 Swell Event Log ............................118 Fuse Fail Event Log ..........................119 Temperature Evnt Log ..........................119 ⓒ 2015 Rootech Inc. All Rights Reserved Page 9...
  • Page 10 Aggregation ..............................142 APPENDIX A Specification ..........................144 APPENDIX B Standard Compliance ........................147 APPENDIX C Accuracy/Reliability ........................148 Accuracy ..............................148 Reliability ..............................149 APPENDIX D Ordering Information ........................150 Page 10 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 11 Fig 2.27 Single-phase 2-wire Direct Connection ..................41 Fig 2.28 Single-phase 2-wire 1PT Connection ..................... 41 Fig 2.29 Accura 2300S Digital Input/Output Channel ................. 42 Fig 2.30 Digital Input ..........................42 Fig 2.31 DC Relay Application ........................44 ⓒ 2015 Rootech Inc. All Rights Reserved Page 11...
  • Page 12 Fig 4.21 1-phase 2-wire connection[1P2W]: PT Primary V , Secondary V ..........82 Fig 4.22 Dip Event Setup[3-phase 4-wire] ....................87 Fig 4.23 Dip Event Setup[3-phase 3-wire] ....................87 Fig 4.24 Swell Event Setup[3-phase 4-wire] ....................89 Page 12 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 13 Fig 5.7 Power Sign and PF Phase Angle Status ..................138 Fig 5.8 Demand Calculation ........................139 Fig 5.9 Prediction Demand Calculation ....................139 Fig 5.10 Symmetrical Components ......................141 Fig 5.11 Aggregation Process ........................142 ⓒ 2015 Rootech Inc. All Rights Reserved Page 13...

  • Page 14: Chapter 1 Introduction

    Accura 2350-1P3FSC single-phase three feeder power measuring module[Basic module]. This makes it possible to do not only the energy management but also the safety management for consistency of power supply. Page 14 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 15 Accura 2350-1P3FSC single-phase three feeder power measuring module is installed all-in-one with the existing MCCB because the distance between through-holes of the module on two kinds of current rating, 60A and 125A is compatible with that between terminals of MCCB/ELB. ⓒ 2015 Rootech Inc. All Rights Reserved Page 15...

  • Page 16: Fig 1.1 Accura 2350-1P3Fsc Dimension Compatibility For Each Rating Of Mccb/Elb

    Split-core Structure Possible to Install on Live Wire Accura 2350-1P3FSC single-phase three feeders power measuring module makes it possible to install without power interruption by split-core structure. Fig 1.2 Accura 2350-1P3FSC Power Measuring Module Installation Page 16 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 17: Application

    Energy Efficiency Verification of High Efficiency Device Accura 2300S/2350 provides high accuracy energy information to determine the efficiency of high efficiency device such as LED, lighting, motor, and power facility. ⓒ 2015 Rootech Inc. All Rights Reserved Page 17...

  • Page 18: Device Lineup

    VDC[DC Voltage Input] Accura 2350-VDC Analog voltage input [-50V to 50V] Accura 2350-DCM -50V-80A Measurement up to DC 50V and 80A [DC voltage/current] -500V--80A Measurement up to DC 500V and 80A Page 18 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 19: Installation Example

    2. Packaged with device. Core conductor of telephone line should be minimum 0.128mm2[26 AWG], and is recommended as the distance more than 5mm with power line which creates a lot of noise not to cause communiation interferences. 3. Only for communication with host program. ⓒ 2015 Rootech Inc. All Rights Reserved Page 19...
  • Page 20 Accura 2350-1PSCSH power measuring module is recommended in the following cases. - Measures current exceeds 250A. - Through-hole connection of 3P/1P module is difficult because of a large gap between bus bars[or cables]. Page 20 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 21: Features

    Over leakage current event Over current event Over demand current event Over temperature event Over power event Number of event logs Maximum 100 Digital Input/Output of Accura 2300S Digital Input 2 channels, dry contact ⓒ 2015 Rootech Inc. All Rights Reserved Page 21...
  • Page 22 This includes the information of measuring parameter which often changes so this makes it possible to accurate trend-analyzing about voltage, current and power. 15. An error of up to ± 1% can be increased depending on the penetration position of the power cable Page 22 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 23 5mm with power line which creates a lot of noise not to cause communiation interferences. 5. Supported only at the optional module, Accura 2350-1P3FSC-DIZCT. When ordering ZCT, please contact ROOTECH Inc.. 6. An error of up to ± 1% can be increased depending on the penetration position of the power cable ⓒ...

  • Page 24: Chapter 2 Installation

    - Mount the meter in a dry location free from dirt and corrosive vapors. Once installed, no cleaning of the device is necessary. Page 24 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 25: Before You Begin

    Before installing the meter, observe the instructions and safety precautions presented in this guide. Caution Power up after the voltage and current wiring is completed. Meter Overview Fig 2.1 Accura 2300S Front Fig 2.2 Accura 2300S Side Fig 2.3 Accura 2300S Rear ⓒ 2015 Rootech Inc. All Rights Reserved Page 25...

  • Page 26: Components

    Accura 2300S Connector Two nuts, two bolts Telephone line: 3m x2, 75cm x1 Fig 2.6 Accura 2350-1P3FSC Power Measuring Module Components Accura 2350-1P3FSC Mounting wings Two screws Telephone line: 20cm x1 Page 26 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 27: Dimension

    Accura 2300S/2350-1P3FSC User Guide Chapter 2 Installation Dimension Fig 2.7 Accura 2300S Front Dimension Fig 2.8 Accura 2300S Side Dimension Fig 2.9 Accura 2300S Rear Dimension ⓒ 2015 Rootech Inc. All Rights Reserved Page 27...

  • Page 28: Fig 2.10 Accura 2350-1P3Fsc Power Measuring Module Dimension

    Accura 2350-1P3FSC-125A 53.0W x 120.0H x 85.0D measuring module (except for mounting wings) Accura 2350-1P3FSC-125A-DIZCT Accura 2350-1P3FSC-60A 53.0W x 100.0H x 85.0D (except for mounting wings) Accura 2350-1P3FSC-60A-DIZCT Page 28 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 29: Installation

    2. Packaged with device. Core conductor of telephone line should be minimum 0.128mm [26 AWG], and is recommended as the distance more than 5mm with power line which creates a lot of noise not to cause communiation interferences. ⓒ 2015 Rootech Inc. All Rights Reserved Page 29...
  • Page 30 2. Packaged with device. Core conductor of telephone line should be minimum 0.128mm [26 AWG], and is recommended as the distance more than 5mm with power line which creates a lot of noise not to cause communiation interferences. Page 30 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 31: Step 1: Mounting

    ③ Fix Accura 2300S to panel using nuts. Particularly, in case of conforming to DIN96 compliance, hole-punching is not required and can be more easily mounted using washers with nuts. Fig 2.13 Accura 2300S Mounting[ANSI 4”] Fig 2.14 Accura 2300S Mounting[DIN96] ⓒ 2015 Rootech Inc. All Rights Reserved Page 31...

  • Page 32: Accura 2350-1P3Fsc Power Measuring Module Panel Installation

    ① After combining the mounting wing to the side of the module, fit the holes of mounting at the designated position. ② Fasten with screws. Fig 2.15 Accura 2350-1P3FSC Power Measuring Module Installation[Using mounting wing] Keep tolerance 0.5mm Page 32 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 33: Fig 2.16 Accura 2350-1P3Fsc Mounting Plate Cutout[Using Mounting Wing]

    Accura 2300S/2350-1P3FSC User Guide Chapter 2 Installation Fig 2.16 Accura 2350-1P3FSC Mounting Plate Cutout[Using mounting wing] Application Model Accura 2350-1P3FSC-125A Accura 2350-1P3FSC-125A-DIZCT Application Model Accura 2350-1P3FSC-60A Accura 2350-1P3FSC-60A-DIZCT ⓒ 2015 Rootech Inc. All Rights Reserved Page 33...

  • Page 34: Fig 2.17 Accura 2350-1P3Fsc Mounting Plate [Using The Lower Part Of Power Measuring Module]

    ③ Attach the top of the split core measurement module to the bottom by tightening the screws. Fig 2.17 Accura 2350-1P3FSC Mounting Plate [Using the lower part of power measuring module] Application Model Accura 2350-1P3FSC-125A Accura 2350-1P3FSC-125A-DIZCT Application Model Accura 2350-1P3FSC-60A Accura 2350-1P3FSC-60A-DIZCT Page 34 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 35: Fig 2.18 Accura 2350-1P3Fsc Remodelling Installation[Using Cable Tie]

    ② Secure the upper part and lower part using the screws on the upper part. ③ Secure the module using cable tie[200x4.8mm]. Fig 2.18 Accura 2350-1P3FSC Remodelling Installation[Using Cable tie] 200mmx4.8mm cable tie ⓒ 2015 Rootech Inc. All Rights Reserved Page 35...

  • Page 36: Fig 2.19 Accura 2350-1P3Fsc Remodelling Installation[Using Lower Part Of Module]

    ③ Combine the upper part of Accura 2350-1P3FSC single-phase three feeder power measuring module with the lower part fitting the power line of the corresponding phase to the through-hole. Fig 2.19 Accura 2350-1P3FSC Remodelling Installation[Using lower part of module] Keep tolerance 0.5mm Page 36 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 37: Step 2: Accura 2300S Wiring

    Accuracy may be affected if the voltage input is out of measurement range. External PT[Potential Transformer] should be used in case of higher voltage than the voltage of input specifications. Warning If an external PT is used, a fuse should be installed on the secondary side. ⓒ 2015 Rootech Inc. All Rights Reserved Page 37...

  • Page 38: Fig 2.21 Three-Phase 4-Wire Direct Connection

    Three-phase 4-wire Connection Fig 2.21 Three-phase 4-wire Direct Connection Note Select 3P4W in “Voltage Connection” menu screen. Fig 2.22 Three-phase 4-wire 3PT Connection Note Select 3P4W in “Voltage Connection” menu screen. Page 38 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 39: Fig 2.23 Three-Phase 3-Wire Direct Connection

    Three-phase 3-wire Connection Fig 2.23 Three-phase 3-wire Direct Connection Note Select 3P3W in “Voltage Connection” menu screen. Fig 2.24 Three-phase 3-wire 2PT Connection Note Select 3P3W in “Voltage Connection” menu screen. ⓒ 2015 Rootech Inc. All Rights Reserved Page 39...

  • Page 40: Fig 2.25 Single-Phase 3-Wire Direct Connection

    Fig 2.26 Single-phase 3-wire 2PT Connection Note Select 1P3W in “Voltage Connection” menu screen. Be sure to use V terminals. Neutral line is the center point between line1 and line2 and should be connected to V Page 40 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 41: Fig 2.27 Single-Phase 2-Wire Direct Connection

    Line-neutral voltage or line1-line2 voltage connection is possible Fig 2.28 Single-phase 2-wire 1PT Connection Note Select 1P2W in “Voltage Connection” menu screen. Be sure to use V terminals. Line-neutral voltage or line1-line2 voltage connection is possible ⓒ 2015 Rootech Inc. All Rights Reserved Page 41...

  • Page 42: Accura 2300S Digital Input/Output Wiring

    DC 5V[Self excitation] Isolation voltage Maximum 300V Minimun pulse width 1sec Fig 2.30 Digital Input Warning Applying external power supply to digital input channel causes damage to meter because of internal DC 5V. Page 42 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 43 3. This is the case that the output polarity configuration is “Normal”. If the configuration is “Reverse”, the “Closed” output and “Open” output are reserved. Note Refer to “Chapter 4>Setup Mode>Digital Input/Output>Digital Output Type” setup menu for latch or pulse type selection. ⓒ 2015 Rootech Inc. All Rights Reserved Page 43...

  • Page 44: Fig 2.31 Dc Relay Application

    Accura 2300S/2350-1P3FSC User Guide Fig 2.31 DC Relay Application Fig 2.32 AC Relay Application Note Use Clamp Diode or Varistor in order not to apply more than voltage rating to digital output. Page 44 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 45: Step 3: Accura 2350-1P3Fsc Through-Hole Wiring

    Mounting Wing 1. Current accuracy meets ± 0.5% reading error, power/energy meets IEC62053-22 Class 0.5S, and maximum ± 1% error can be increased depending on the penetration position of the power cable. ⓒ 2015 Rootech Inc. All Rights Reserved Page 45...

  • Page 46: Fig 2.33 Accura 2350-1P3Fsc Through-Hole Installation Position

    Current measurement of the first feeder measures the reverse direction current that returns from the load and the current of the second and third feeder measures the normal direction current that flows to the load. Fig 2.34 Accura 2350-1P3FSC Measurement Principle [Reverse direction] [Normal direction] [Normal direction] Page 46 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 47: Fig 2.35 Three-Phase 4-Wire Through-Hole Wiring

    2350-1P3FSC. Installation can be done regardless of the phase or direction of the through-hole. Refer to “Chapter 3>Setup Mode>Connection/Load Direction” and “Chapter 3>Setup Mode>Feeder Phase” for the configuration of load direction and phase. ⓒ 2015 Rootech Inc. All Rights Reserved Page 47...

  • Page 48: Fig 2.36 Three-Phase 3-Wire Through-Hole Wiring

    2350-1P3FSC. Installation can be done regardless of the phase or direction of the through-hole. Refer to “Chapter 3>Setup Mode>Connection/Load Direction” and “Chapter 3>Setup Mode>Feeder Phase” for the configuration of load direction and phase. Page 48 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 49: Step 4: Accura 2350-1P3Fsc-Dizct Wiring

    Description Connector type Terminal Block Pitch 5 mm Wire specification 0.21 to 2.1 mm [24 to 14 AWG] Contact specification Dry contact Isolation between channels Non-isolation Minimum pulse width 0.5 sec ⓒ 2015 Rootech Inc. All Rights Reserved Page 49...

  • Page 50: Fig 2.38 Zct Input 3 Channels Of Option Module

    Voltage-output ZCT 200mA/100mV @ 1.2kΩ Burden ±0.5% Full Scale Accuracy 1. When ordering ZCT, please contact ROOTECH Inc.. 2. Full scale of ZCT leakge current measurement is 2 A and this is accuracy for the case that the external ZCT error is 0.

  • Page 51: Fig 2.40 Digital Input And Zct Wiring Of Option Module

    Accura 2300S/2350-1P3FSC User Guide Chapter 2 Installation Fig 2.40 Digital Input and ZCT Wiring of Option Module ⓒ 2015 Rootech Inc. All Rights Reserved Page 51...

  • Page 52: Step 5: Accura 2300S/2350 Combination Of Communication

    6C Telephone Line 6C Telephone Line Do not make Ring Connection Number of Accura 2350s connected to Accura 2300S Maximum 15/port 6C telephone line extension length between Accura Maximum 6m/port 2300S and 2350s Page 52 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 53 4. Maximum extension length of 6C telephone line from one port of Accura 2300S to the last Accura 2350 module connected. 5. RJ12-1 and RJ12-2 are placed on the side of the upper part of Accura 2300S. 6. No functional difference between type A and B of RJ12A and RJ12B. ⓒ 2015 Rootech Inc. All Rights Reserved Page 53...

  • Page 54: Step 6: Accura 2300S External Communication

    For fast recovery with ring connection, use ring connection of Ethernet switch, RSTP[Rapid Spanning Tree Protocol] supported and adjusting the order of priority of configured route for corresponding switch. Fig 2.42 Accura 2300S Ethernet Communication Port Page 54 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 55: Fig 2.43 Accura 2300S Ethernet Communication

    Refer to “Chapter 4>Setup Mode>Ethernet Communication” setup screen. Note For fast recovery with ring connection, use ring connection of Ethernet switch, RSTP[Rapid Spanning Tree Protocol] supported and adjusting the order of priority of configured route for corresponding switch. ⓒ 2015 Rootech Inc. All Rights Reserved Page 55...

  • Page 56: Rs-485 Communication

    0.21 to 3.5 mm [24 to 12 AWG], Shielded twisted pair Maximum cable length 1219m[4000ft] Maximum devices 32/bus 1. Connect shield line to G terminal. Fig 2.45 Accura 2300S RS-485 Communication Connection Page 56 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 57: Step 7: Accura 2300S Power Supply And Ground

    Ground Terminal Item Description Connector name Connector type Screw pluggable Wire 2.1 to 3.5 mm [14 to 12 AWG] Note Wire Accura 2300S’s ground terminal to the earth ground of distribution panel. ⓒ 2015 Rootech Inc. All Rights Reserved Page 57...

  • Page 58: Chapter 3 Accura 2350-1P3Fsc Operation/Setup

    If there is no button operation for 10 seconds in setup mode, it automatically returns to display mode. If there is no button operation for 25 seconds in setup change mode, it automatically returns to display mode Page 58 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 59: Display Mode

    If "oFF" is set in the leakage current threshold setting, the leakage current is not measured and is displayed as "oFF". 3. Measurement screen is displayed for 4 seconds at Accura 2350-1P3FSC-DIZCT. 4. Measurement screen is displayed twice at Accura 2350-1P3FSC basic module. ⓒ 2015 Rootech Inc. All Rights Reserved Page 59...

  • Page 60: Setup Mode

    You can manually assign Accura 2350's Module ID with SET button, but you can automatically assign the Module ID to all Accura 2350s connected to Accura 2300S by using "Module ID Auto Assignment" setup on Accura 2300S. Page 60 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 61 Load direction: left side of distribution panel ULN : Line-to-Neutral Voltage Line-to-neutral voltage load wiring Ld ◄◄ : Load Connection Load direction: left side of distribution panel ULL : Line-to-Line Voltage Line-to-line voltage load wiring ⓒ 2015 Rootech Inc. All Rights Reserved Page 61...
  • Page 62 A-N line-to-neutral voltage load connection Fd.2[Feeder 2] Phase sequence configuration for feeder 2 bn[BN, default] B-N line-to-neutral voltage load connection Fd.3[Feeder 3] Phase sequence configuration for feeder 3 cn[CN, default] C-N line-to-neutral voltage load connection Page 62 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 63 A-B line-to-line voltage load connection Fd.2[Feeder 2] Phase sequence configuration for feeder 2 bc[BC, default] B-C line-to-line voltage load connection Fd.3[Feeder 3] Phase sequence configuration for feeder 3 ca[CA, default] C-A line-to-line voltage load connection ⓒ 2015 Rootech Inc. All Rights Reserved Page 63...
  • Page 64 Rating Current[default rating current] Rating current can be only configured for the smaller value than the default rating current. 1. It is the case that line-to-neutral connection is set to C phase. Page 64 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 65 : ZCT through C-N Load oFF - 999 mA[default 200] oFF : Measurement deactivated Digit : Threshold value [mA] 1. It is the case that line-to-neutral connection is set to C phase. ⓒ 2015 Rootech Inc. All Rights Reserved Page 65...
  • Page 66 Normal[default] “Closed” : Logic value 1, status “ㅁ” “Open” : Logic value 0, status ”_” rEu: Reverse “Closed” : Logic value 0, status “ㅁ” “Open” : Logic value 1, status ”_” Page 66 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 67 The event processing for the digital input is configured. Configuration for the event processing is processed corresponding to the configured status of contact point regardless of polarity configuration. Item Description oFF[default] Event disabled CLS[Closed] “Closed” contacet event oPN[Open] “Open” output event bth[Both] “Closed/Open” output event ⓒ 2015 Rootech Inc. All Rights Reserved Page 67...

  • Page 68: Chapter 4 Accura 2300S Operation/Setup

    1 second, buttons operate as special functions, ESC, SETUP , EVENT, and ENTER. In display mode which displays the measured value, using dirction buttons, Left[＜], Up[＾], Down[ｖ], and Page 68 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 69: Fig 4.2 Screen Of Display Mode

    Also in case that the event does not generate, long pressing EVENT button enables to view event logs. In event log mode, Event segment at upper bar is turned on. Fig 4.4 Screen of Event Log Mode ⓒ 2015 Rootech Inc. All Rights Reserved Page 69...

  • Page 70: Display Mode

    , Current THD : �� �� √∑ �� ��=2 �� 4. TDD[Total Demand Distortion]: �� �� Where �� can be selected on communication between current rating[default] and peak demand current. �� Page 70 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 71: Fig 4.6 Accura 2300S Temperature Sensor

    Accura 2300S needs about 1-minute for start-up time. During the time, measurement values are not displayed on LCD screen. Temperature Sensor Accura 2300S measures the temperature of Accura 2300S which is not for firewatching, but for reference only. Fig 4.6 Accura 2300S Temperature Sensor ⓒ 2015 Rootech Inc. All Rights Reserved Page 71...

  • Page 72: Module Id Selection

    - disconnection of 6C telephone line - changing of Module ID - conflicting ID with Module ID ② 0.4 second interval: In case that Module ID is possible to be changed. Page 72 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 73: Display Full Screen

    Chapter 4 Accura 2300S Operation/Setup Display Full Screen Accura 2300S displays measurements of one Accura 2350 Module ID. Column 1. Leakage current and digital input are only supported by Accura 2350-1P3FSC-DIZCT option module. ⓒ 2015 Rootech Inc. All Rights Reserved Page 73...

  • Page 74: Voltage/Current/Power [V∙I∙P]

    THD, frequency by pressing Down[ｖ] button. These are sequently displayed in the reverse order by pressing Up[ v ] button. Fig 4.10 Line-to-line Voltage Display Screen Page 74 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 75: Current [I]

    Down[ v ] button. These are sequently displayed in the reverse order by pressing Up[ v ] button. Fig 4.12 Power Display Screen ⓒ 2015 Rootech Inc. All Rights Reserved Page 75...

  • Page 76: Demand [Demand]

    In case that ZCT measurement function is not activated, the leakage current value is displayed as “oFF”. ZCT measurement function is activated by configuring the threshold value on the module LCD screen for the value Page 76 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 77: Ethernet Information [Info]

    Connection status for each port and RSTP roles for each port are displayed. At second row, the status of Ethernet port 1 is displayed. At third row, the status of Ethernet port 2 is displayed. The status descriptions are as follows. ⓒ 2015 Rootech Inc. All Rights Reserved Page 77...

  • Page 78: Temperature/Time [Etc]

    The screen enters ETC menu screen by repressing Right[>] button at INFO column display screen. At ETC screen, measured temperature and current time can be recognized by temperature sensor at Accura 2300S rear side. Fig 4.17 Accura 2300S Rear Surface Temperature Display Screen Page 78 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 79: Setup Mode

    If there is no button operation for 10 minutes in setup mode, it automatically returns to display mode. If there is no button operation for 1 minute while modifying set value, it automatically returns to setup mode. ⓒ 2015 Rootech Inc. All Rights Reserved Page 79...

  • Page 80: Setup Full Screen

    Chapter 4 Accura 2300S Operation/Setup Accura 2300S/2350-1P3FSC User Guide Setup Full Screen Page 80 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 81: Measurement [Meter]

    Primary and secondary line-to-line voltage for each connection method is as follows. In case of direct connection without using PT, primary and secondary line-to-line voltage should be input as the same value. Fig 4.18 3-phase 4-wire connection[3P4W]: PT Primary V , Secondary V ⓒ 2015 Rootech Inc. All Rights Reserved Page 81...

  • Page 82: Fig 4.19 3-Phase 3-Wire Connection[3P3W]: Pt Primary V

    Fig 4.21 1-phase 2-wire connection[1P2W]: PT Primary V , Secondary V Line1-Line2, line-to-line or line-to-neutral voltage connection is possible. Line1-Line2, line-to-line or line-to-neutral voltage can be wired, and must be connected to V1, VN terminals. Page 82 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 83 For the case with 15-minute demand time, demand sub-interval is 15-minute and number of demand sub-interval is 1. Refer to “Chapter 5>Demand Measurement” for details. Setup range Description 1 - 60 minutes[default 15] Demand sub-interval time ⓒ 2015 Rootech Inc. All Rights Reserved Page 83...
  • Page 84 “Chapter 5>Three-Phase Total Power Measurement” for details. Three-phase total power is not applicable to Accura 2350-1P3FSC single-phase three feeder power measuring module. Setup range Description UEct[default] Vector-sum calculation SCaLa Arithmetic sum calculation Page 84 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 85 1000, and conversely, when converting from Wh to kWh, It is converted into an integer value after dividing by 1000. Setup range Description 1 kWh[default] Energy is accumulated in 1 kWh scale. 1000 Wh Energy is accumulated in 1 Wh scale. ⓒ 2015 Rootech Inc. All Rights Reserved Page 85...

  • Page 86: Event [Event]

    * Line-to-line voltage setup value ⁄ Line-to-neutral voltage setup Line-to-neutral reference voltage = 1* Line-to-neutral voltage setup value 1-phase 2-wire[1P2W] Line-to-neutral voltage setup Line-to-neutral reference voltage = 1* Line-to-neutral voltage setup value Page 86 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 87: Fig 4.22 Dip Event Setup[3-Phase 4-Wire]

    [d][d][d].[d] V/kV Dip reference voltage * Percentage Fig 4.22 Dip Event Setup[3-phase 4-wire] Reference voltage: Line-to-line voltage 380V setting Fig 4.23 Dip Event Setup[3-phase 3-wire] Reference voltage: Line-to-line voltage 380V setting ⓒ 2015 Rootech Inc. All Rights Reserved Page 87...
  • Page 88 * Line-to-line voltage setup value ⁄ Line-to-neutral voltage setup Line-to-neutral reference voltage = 1* Line-to-neutral voltage setup value 1-phase 2-wire[1P2W] Line-to-neutral voltage setup Line-to-neutral reference voltage = 1* Line-to-neutral voltage setup value Page 88 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 89: Fig 4.24 Swell Event Setup[3-Phase 4-Wire]

    [d][d][d].[d] V/kV Swell reference voltage * Percentage Fig 4.24 Swell Event Setup[3-phase 4-wire] Reference voltage: Line-to-line voltage 380V setting Fig 4.25 Swell Event Setup[3-phase 3-wire] Reference voltage: Line-to-line voltage 380V setting ⓒ 2015 Rootech Inc. All Rights Reserved Page 89...
  • Page 90 Event off Event on Start Temperature Temperature start event is generated when measured temperature goes above start temperature. Setup range Description 20 - 9999 ℃ [default 50 ℃] Start temperature Page 90 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 91 Setup range Description 5.0 - 999.0 % [default 100.0%] Start current percentage Reference current for percentage is rating current for each Accura 2350. Commonly applied to all Accura 2350s. ⓒ 2015 Rootech Inc. All Rights Reserved Page 91...
  • Page 92 Individual setup for each module can be done in each Accura 2350 module. Start Leakage Current Leakage current start event is generated when the measured leakage current goes above start leakage current and maintains upward status for exceeding leakage current delay time. Page 92 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 93 Setup range Description 5.0 - 999.0 % [default 70.0%] Start demand current percentage Reference current for percentage is rating current for each Accura 2350. Commonly applied to all Accura 2350s. ⓒ 2015 Rootech Inc. All Rights Reserved Page 93...
  • Page 94 1% lower than the start power. If the start power is configured lower than the end power, end power is automatically reconfigured 1% lower than the start power. End power level can be configured as percentage or power value. Page 94 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 95 Exit change mode and keep previous setting This setup is commonly applied to all Accura 2350-1P3F-DIZCT option modules connected to Accura 2300S. On/off individual configuration for each module is possible at Accura 2350- 1P3FSC-DIZCT option module. ⓒ 2015 Rootech Inc. All Rights Reserved Page 95...

  • Page 96: Communication [Comm]

    0, 1 - 247 In order to read Accura 2300S measurement values by RS-485 communication, the device address must be set to a valid value other than 0. 1. d  decimal number. Page 96 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 97 Setup range Description a2300 [default] Accura 2300 Map r050 RTM050 Map If RS-485 communication map is set to r050, it is possible to communicate with the same map as RTM050 map. ⓒ 2015 Rootech Inc. All Rights Reserved Page 97...

  • Page 98: Ethernet Communication [Network]

    255.255.000.000 - 255.255.255.252 Subnet mask [default 255.255.255.000] Gateway Setup range Description 000.000.000.000 - 255.255.255.255 Gate way [default 010.010.010.001] Mac. Address Setup range Description [h][h].[h][h] MAC address [h][h].[h][h] [h][h].[h][h] 1. h  hexadecimal number. Page 98 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 99 [default 010.010.010.001] Modbus-TCP timeout Setup range Description 5 - 600 sec [default 600 sec] Timeout for no request of Modbus- TCP communication. RSTP Setup range Description oFF [default] RSTP disable RSTP enable ⓒ 2015 Rootech Inc. All Rights Reserved Page 99...
  • Page 100 Chapter 4 Accura 2300S Operation/Setup Accura 2300S/2350-1P3FSC User Guide DHCP Setup range Description oFF [default] DHCP disable DHCP enable Storm Blocking Setup range Description oFF [default] Storm blocking disable Storm blocking enable Page 100 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 101: Reset [Reset]

    Max Min rESEt Maximum/Minimum reset Peak Demand is also reset. Energy Reset Setup range Description Energy[kWh, kVARh, kVAh] reset Enrg rESEt All Reset Setup range Description All[Demand, ALL rESEt Maximum/Minimum, Energy] reset ⓒ 2015 Rootech Inc. All Rights Reserved Page 101...

  • Page 102: Display [Display]

    10 - 300 sec [default 60sec] LCD backlight time setup When the LCD backlight time elapses from the last button, the 'LCD brightness' is changed to the low setting value to reduce power consumption. Page 102 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 103 The LCD backlight blink is periodically alternating between the highest brightness and middle brightness. Event LCD Blink Period Setup range Description 0.1- 10.0 sec [default 1.0 sec] Setup of LCD blink period ⓒ 2015 Rootech Inc. All Rights Reserved Page 103...
  • Page 104 3-phase Balance demo on UnbaL 3-phase Unbalance demo on dIP .S Short Dip demo on dIP .L Long Dip demo on SUL.S Short Swell demo on SUL.L Long Swell demo on Page 104 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 105: Module Id [Module]

    Module ID is increased by 1 from RJ-2. Refer to page 107. StbY All modules are initialized to standby ID. Refer to page 108. 1. Communicable Module ID: 0 - 39. ⓒ 2015 Rootech Inc. All Rights Reserved Page 105...
  • Page 106 [Auto-assigned module ID] 1. If a module is already assigned to a specific communicable ID, it is excluded from automatic assignment. 2. All Accura 2350s are factory-assigned as standby IDs by default. Page 106 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 107 [Auto-assigned Module ID] 1. If a module is already assigned to a specific communicable ID, it is excluded from automatic assignment. 2. All Accura 2350s are factory-assigned as standby IDs by default. ⓒ 2015 Rootech Inc. All Rights Reserved Page 107...
  • Page 108 Accura 2300S/2350-1P3FSC User Guide StbY [Standby] Assign all Accura 2350s as standby ID 1. [Assigned specific Module ID] [Assigned standby ID] 1. All Accura 2350s are factory-assigned as standby IDs by default. Page 108 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 109: Information [Info]

    Hardware Version Display Description [d].[d][d] Hardware version _[d][d] Hardware revision number 1. d  decimal number. Software Version Display Description a[d].[d][d] Application version F[d].[d][d] Firmware version 1. d  decimal number. ⓒ 2015 Rootech Inc. All Rights Reserved Page 109...

  • Page 110: Digital Input/Output [Etc]

    Pulse generation of closed contact is stopped after completion of the pulse. 3. Explanation of the case where the output polarity setup is "normal". If "Reverse" is selected, the operation of the closed contact and the open contact is reversed. Page 110 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 111 DO output. If the digital output type is set to countable pulse[PuLS.C], it moves to the parameter setup screen to select the accumulated energy for interlocking with DO output. ⓒ 2015 Rootech Inc. All Rights Reserved Page 111...
  • Page 112 For all the events mentioned above, the "Event LED" is interlocked with the OR logic. Therefore, if "Event LED" is selected in event selection for DO output, any event among several events will be interlocked with DO output. Page 112 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 113 Module ID to Interlock Accumulated Energy Set Accura 2350 Module ID of the accumulated power for DO output pulse. Setup range Description [d][d] [default 0] Module ID 0 - 39 1. d  decimal number. ⓒ 2015 Rootech Inc. All Rights Reserved Page 113...
  • Page 114 Accura 2300S supports 2 channel digital inputs. Event setup of DI channel 2 is as follows. Setup range Description oFF [default] No event cLoSE Closed contact event enabled oPEn Open contact event enabled both Closed/Open contact event enabled Page 114 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 115: Event Log Mode

    100 event logs in detail. In the event log mode, Event segment on the top bar lights up to indicate event log mode. ⓒ 2015 Rootech Inc. All Rights Reserved Page 115...

  • Page 116: Button Function

    2. Press for more than 1 sec. After one second, "Beep" sounds. Note If there is no button operation for 10 minutes in event log mode, it automatically returns to the display mode. Page 116 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 117: Event Log Number

    The oldest event log Event log N The newest event log Event Time-stamp Pressing Down[ｖ] button while selecting an event log screen by Left[＜]/Right[＞] button shows the time- stamp of the selected event. ⓒ 2015 Rootech Inc. All Rights Reserved Page 117...

  • Page 118: Dip Event Log

    Maximum voltage in the swell duration [V] [d][d][d][d][d] Swell event duration time [msec] 1. Phase or line-to-line in which the event occurred: Phase[A, B, C] in 3P4W, Line-to-line[AB, BC, CA] in 3P3W wiring. Page 118 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 119: Fuse Fail Event Log

    Temperature End Event Log Display Description E[d][d][d] Event log number 000 - 999 tMP .E Temperature start event generation [d][d][d][d] ℃ Maximum temperature in event duration [℃] [d][d][d][d][d] Temperature event duration time [msec] ⓒ 2015 Rootech Inc. All Rights Reserved Page 119...

  • Page 120: Current Event Log

    Feeder2 leakage current end event [d][d][d][d] A Maximum current during the event [A] [d][d][d][d][d] ms Event duration time [msec] 1. Among the single-phase three feeder, feeder[1,2,3] where the event generated is displayed. Page 120 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 121: Demand Current Event Log

    1. Among the 4 DI 4 channels, the channel[1,2,3,4] the the event generated is displayed. No Event Log The information of no event log generated is displayed. Display Description No event log Пo Eunt ⓒ 2015 Rootech Inc. All Rights Reserved Page 121...

  • Page 122: Required Setup Step

    Long press ESC button Exit setup mode and move to display mode. 1. Press for more than 1 sec. When the button is pressed, "Beep" sounds. And after one second, "Beep" sounds again. Page 122 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 123: Step 2: Accura 2350 Communication Id Auto-Assignment And Update

    1. All Accura 2350s are factory-assigned as Standby ID by default. 2. Press for more than 1 sec. When the button is pressed, "Beep" sounds. And after one second, "Beep" sounds again. ⓒ 2015 Rootech Inc. All Rights Reserved Page 123...
  • Page 124 If step 2-2 is performed without performing step 2-1[Auto assignment to Accura 2350 Standby ID], the module IDs are sequentially and automatically assigned only to Accura 2350 assigned as a Standby ID, except for Accura 2350 already assigned to a specific module ID. Page 124 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 125 Two or more IDs are the same Module ID, unable to communicate. Standby ID ID 255 Module ID for connection status recognition, unable to communicate. 1. All Accura 2350s are factory-assigned as standby IDs by default. ⓒ 2015 Rootech Inc. All Rights Reserved Page 125...

  • Page 126: Step 3: Accura 2300S Ethernet Setup

    Long press ESC button exit setup mode and move to display mode. 1. Press for more than 1 sec. When the button is pressed, "Beep" sounds. And after one second, "Beep" sounds again. Page 126 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 127: Chapter 5 Measurement Description

    Apparent Power ▲ ▲ ▲ ▣ ▣ Power Factor Power Factor ▲ ▲ ▲ ▣ Phase Angle of Power Factor ▲ ▲ ▲ ▣ Energy Received Active ▣ Received Active ▣ ⓒ 2015 Rootech Inc. All Rights Reserved Page 127...
  • Page 128 ������ ∑ ( �� �� �� ��=1 5. K-factor: ∑ �� ��=1 �� 6. Values for phase voltages in three-phase 4-wire connection, and values for line-to-line voltages in three-phase 3-wire connection. Page 128 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 129: Measurement Event

    Under Voltage/Current of DCM Module 1. Three channels of ZCT leakage current input are supported at Accura 2350-1P3FSC-DIZCT option module. 2. Four channels of DI contact point event are supported at Accura 2350-1P3FSC-DIZCT option module. ⓒ 2015 Rootech Inc. All Rights Reserved Page 129...

  • Page 130: Measurement For Voltage Connection

    – V – V – V – V Measured values provided Item Line-to-neutral voltage[rms] Line-to-line voltage[rms] Current[rms] Active Power Phase A * PF Phase B * PF Phase C * PF Page 130 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 131: Three-Phase 3-Wire

    Virtual neutral voltage calculation Vn = V /3 (Virtual neutral voltage) ▶ Newly calculated neutral voltage is the center of mass of the triangle that comprises input V N terminal voltage and V ⓒ 2015 Rootech Inc. All Rights Reserved Page 131...
  • Page 132 However, it is possible to obtain the virtual center point at which the residual voltage of the 3-phase voltage becomes zero, and regard it as the neutral point, thereby obtaining the voltage per phase and the power per phase. Page 132 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 133: Single-Phase 3-Wire

    = 0 (processed as 0 by 1P3W configuration) – V – V Measured values provided Item Line-to-neutral voltage[rms] Line-to-line voltage[rms] Current[rms] Active Power Phase A * PF Phase B Phase C * PF ⓒ 2015 Rootech Inc. All Rights Reserved Page 133...

  • Page 134: Single-Phase 2-Wire

    = 0 (processed as 0 by 1P2W configuration) = 0 (processed as 0 by 1P2W configuration) Measured values provided Item Line-to-neutral voltage[rms] Line-to-line voltage[rms] Current[rms] Active Power Phase A * PF Phase B Phase C Page 134 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 135: Dip[Sag]/Swell Measurement

    Dip duration Dip start time Dip end time 1-cycle RMS 220.0 220.0 173.8 110.0 110.0 110.0 173.8 220.0 220.0 Dip start voltage Dip end voltage Dip peak voltage (Max. Residual Voltage) ⓒ 2015 Rootech Inc. All Rights Reserved Page 135...

  • Page 136: Leakage Current Measurement

    The residual voltage(Vrsd) is the RMS value calculated by summing the 3-phase voltages obtained by sampling. This residual voltage includes the residual voltage for the harmonic component. �� = ∑ �� ������ ��,��,�� Page 136 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 137: Phase Power Measurement

    The sign of the reactive power is the sign of the reactive power calculated by the fundamental calculation method mentioned above. where k=a,b,c �� = ±√�� − �� �� �� �� ⓒ 2015 Rootech Inc. All Rights Reserved Page 137...

  • Page 138: Power Factor(Pf) Measurement

    If the current phase for voltage phase is phase leading or lagging, PF phase angle status is displayed as LEAD or LAG status on the front display screen of Accura 2300S. If the reactive power is zero, PF phase angle status is not displayed. Page 138 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 139: Demand Measurement

    (in this case, 5*3 min) prediction Avg 2.6 Avg 3.0 Avg 4.0 Avg 4.4 1:15 1:20 1:25 1:30 1:35 time (4.8+2.6+3.0)/3 (2.6+3.0+4.0)/3 demand output 3.47 3.20 (3.0+4.0+4.4)/3 3.80 prediction demand output ⓒ 2015 Rootech Inc. All Rights Reserved Page 139...

  • Page 140: Unbalance(Nema Mg1)

    �������� − ���� − �������� �������������� ������������������ = × 100 [%] ������, ������ VLL,avg: Average of line-to-line voltages of 3-phase. Max(ΔVLL): Difference voltage most deviating from the average of line-to-line voltages. Page 140 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 141: Sequence Unbalance

    ���������������� − ���������������� ������������������ ���������� = × 100 [%] �� Zero-Sequence Unbalance Ratio This is the ratio of zero-sequence component based on positive-sequence component. �� �������� − ���������������� ������������������ ���������� = × 100 [%] �� ⓒ 2015 Rootech Inc. All Rights Reserved Page 141...

  • Page 142: Aggregation

    0-9999 Aggregation 1 1-second 32 seconds 0-9999 Aggregation 2 5-second 60 seconds 0-9999 Aggregation 3 1-minute 12 minutes 0-9999 Aggregation 4 5-minute 50 minutes 0-9999 Aggregation 5 1-hour 10 hours 0-9999 Page 142 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 143 As shown in the tables above, the recent index of the aggregation can be easily found because the index is rotated in the range of 0-9999 or 0-999, which is larger than the circular buffer size. ⓒ 2015 Rootech Inc. All Rights Reserved Page 143...

  • Page 144: Appendix A Specification

    1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps Wire 0.21 to 3.5 mm [24 to 12 AWG], Shielded twisted pair Max. cable length 1219m[4000ft] Max. connection devices 32 devices / bus Accura 2350 Internal Communication Page 144 ⓒ 2015 Rootech Inc. All Rights Reserved...
  • Page 145 7. Maximum length of cable from one port of Accura 2300S to the last Accura 2350 module connected. 8. If a fuse is installed at the input terminal, it is recommended to fuse more than 2A/500V due to inrush current. ⓒ 2015 Rootech Inc. All Rights Reserved Page 145...
  • Page 146 -20 to 70℃ [-4 to 158℉] Safety temp 1 -20 to 65℃ [-4 to 149℉] Storage temp -40 to 85℃ [-40 to 185℉] Operating humidity No condensation, 5% - 95% 1. Conforms to UL61010-1. Page 146 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 147: Appendix B Standard Compliance

    Immunity to conducted disturbances, induced by radio-frequency fields IEC61000-4-8 Power frequency magnetic field immunity IEC61000-4-11 Voltage dips, short interruptions and voltage variations immunity Certification UL61010-1 EN61326-1, EN61326-2-1, EN61010-1 KN22, KN24 ISO 9001:2015[QMS-1347] General Warranty 2 years ⓒ 2015 Rootech Inc. All Rights Reserved Page 147...

  • Page 148: Appendix C Accuracy/Reliability

    IEC61000-4-7 up to 31 harmonics ± 0.5% FS Current TDD IEC61000-4-7 up to 31 harmonics ± 0.5% FS Voltage/Current Unbalance IEC61000-4-30, NEMA MG1 ± 0.5% FS Vector diagram ± 0.5% FS Page 148 ⓒ 2015 Rootech Inc. All Rights Reserved...

  • Page 149: Reliability

    IEC61000-4-8 Power frequency magnetic field immunity 30A/m 30A/m IEC61000-4-11 0.5 cycle, 0.5 cycle, Voltage dips, short interruptions voltage variations immunity each polarity 100% each polarity 100% ⓒ 2015 Rootech Inc. All Rights Reserved Page 149...

  • Page 150: Appendix D Ordering Information

    1P3FSC 125A Accura 2350 1P3FSC 125A DIZCT Accura 2350 1P3FSC Accura 2350 1P3FSC DIZCT 1. When ordering ZCT, please contact ROOTECH Inc.. Special- Purpose Modules Accura 2350 Type Range Description Accura 2350 GAS Module Accura 2350 GW[Gateway] Module Accura 2350...
  • Page 152 ⓒ 2015 Rootech Inc. All Rights Reserved Accura EMeter, Accura 2300S/2350, Accura 2300S/2350-1P3FSC, Accura 3000, Accura 3300E, Accura 3300S/3300, Accura 3500S/3500, Accura 3550S/3550, Accura 3700, Accura 5500, Accura 7500 are trademarks of Rootech Inc. Contact rootech for detailed specifications and order information.

This manual is also suitable for:

Accura 2350-doAccura 2350-1p3fsc-125a-dizctAccura 2350-1p3fsc-125aAccura 2350-gasAccura 2350-1p3 seriesAccura 2350-gw ... Show all

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