CPS SCH275KTL-DO/US-800 V1 Installation And Operation Manual
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CPS SCH275KTL-DO/US-800 V1 Installation And Operation Manual

Grid-tied pv inverter
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USER MANUAL
SCH275KTL-DO/US-800 V1
Grid-Tied PV Inverter
(1.0101.0815/1.0101.0759/1.0101.0792 Models)
Installation and Operation Manual - Rev 1.7
CHINT POWER SYSTEMS AMERICA CO.
Revision 1.7 – April 2024
1

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  • Page 1 USER MANUAL SCH275KTL-DO/US-800 V1 Grid-Tied PV Inverter (1.0101.0815/1.0101.0759/1.0101.0792 Models) Installation and Operation Manual - Rev 1.7 CHINT POWER SYSTEMS AMERICA CO. Revision 1.7 – April 2024...

  • Page 2: Table Of Contents

    Table of Contents Before You Start… ................................4 Important Safety Instructions ..............................5 Safety Instructions of Operating the PV Inverter ......................7 Overview ....................................9 Inverter for Grid-Tied PV Systems ..........................9 Product Appearance and Dimensions ......................... 9 Product Features ..............................10 Schematic Diagram and Circuit Design ........................
  • Page 3 Pre-commissioning Checks ............................38 5.1.1 Mechanical Installation ............................38 5.1.2 Cable Connections ............................... 38 5.1.3 Electrical Check ..............................38 Commissioning Steps ............................... 38 App Interface and Settings ..............................39 App Download ................................39 App Settings ................................39 Structure Tree of App Interface ..........................43 Main Menu ................................

  • Page 4: Before You Start

    • Selecting and using personal protective equipment (PPE). Thank you for choosing a CPS grid-tied PV inverter. This inverter is a high performance and highly reliable product specifically designed for the North American solar market. Installation, commissioning, troubleshooting, and maintenance of this inverter must be performed only by qualified personnel.

  • Page 5: Important Safety Instructions

    (SAVE THESE INSTRUCTIONS) Please read this user manual carefully before installing and operating the inverter. CPS reserves the right to refuse warranty claims for equipment damage if the user fails to install the product according to the instructions in this manual.
  • Page 6 Warnings and markings on the product include: WARNING: Risk of electric shock CAUTION: Risk of electric shock from energy stored in capacitor. Do not remove cover until 5 minutes after disconnecting all sources of supply. HOT SURFACE: This equipment is designed to meet international safety standards, but surfaces can become hot during operation.

  • Page 7: Safety Instructions Of Operating The Pv Inverter

    The total weight of the inverter is approximately 262.4 lb (119 kg). Ensure the mounting bracket is properly installed before hanging the inverter and wire box on the bracket. CPS recommends to have at least four (4) people mount the inverter due to the weight of the equipment.
  • Page 8 If there is a fault and it is safe to access the inverter: Read / record the fault code(s) displayed on the CPS Connect Pro app interface. Turn OFF the inverter via app or remote access. Turn OFF the AC feed breaker and the AC switch.

  • Page 9: Overview

    Inverter for Grid-Tied PV Systems CPS SCH275KTL-DO/US-800 3-phase string inverters are designed for use with an UNGROUNDED PV array in commercial- and utility-scale PV grid-tied systems. The system is generally made up of PV modules, PV inverter(s), and AC power distribution equipment (Figure 2-1).

  • Page 10: Product Features

    • Flexible Communication Supports standard CPS Modbus RS485, SunSpec Modbus, Ethernet TCP/IP, and AC-PLC communications to ensure compatibility with third party monitoring and control systems. The FlexOM gateway card enables further command/control as well as remote firmware upgrades. (The FlexOM gateway card is an optional accessory.

  • Page 11: Schematic Diagram And Circuit Design

    Schematic Diagram and Circuit Design The electrical schematic diagrams of the inverter are shown in Figures 2-4a and 2-4b: Figure 2-4a Schematic Diagram of the 24 Input Inverter Model Figure 2-4b Schematic Diagram of the 36 Input Inverter Model...

  • Page 12: Product Protection Functions

    IGBT power module temperature monitoring Smart Inverter Functions and Default Activation The CPS SCH275KTL-DO/US-800 3-phase string inverters employ smart inverter (grid support) functions in compliance with UL1741-SA8-SA18 and UL1741-SB standards. The default activation status is indicated below: Table 2-1 Smart Inverter Functions and Default Activation...

  • Page 13: Anti-Islanding Detection

    DC Ground Fault Protection The CPS SCH275KTL-DO/US-800 inverter includes residual current detection GFCI as part of the DC ground fault detection method required by UL1741. If there is a ground fault in the PV array, the ground fault detection circuitry will detect leakage current and trigger an alarm, after which the inverter will cease operation.

  • Page 14: Mechanical Installation

    M6x18 bolt with plastic flat washer Spare for front cover. Handle For lifting the inverter. 6-pin connector plug For RS485 communication. LinKIT For mobile app interface via CPS Connect Pro app. Note: Additional accessories for the inverter are available and can be purchased separately.

  • Page 15: Recommendations Before Installation

    ALL conduit fittings are metal to contain any thermal event in the wire box caused by moisture ingress. NOTICE: The allowable temperature ranges for the CPS SCH275KTL-DO/US-800 3-phase string inverters are defined based on the following conditions: Condition 1: -40°F to 158°F (-40°C to 70°C), inverter not installed, in storage (in packaging or unpackaged).
  • Page 16 Without inspection, customers will run the risk of having inverter electronic circuit damage when power is applied to inverter during startup. It is advised that customers contact CPS for further advice and to schedule for CPS service personnel to perform an inspection of the inverter on-site.

  • Page 17: Installation Requirements

    Installation Requirements 3.3.1 Installation Methods The inverter must be installed as follows: If the location permits, install the inverter vertically. If the inverter cannot be installed vertically, it may be tilted backward 0-15 degrees from vertical. Do not mount the inverter leaning forward. Do not mount the inverter upside down.

  • Page 18: Space Requirements

    3.3.3 Space Requirements The distances between the inverters or the surrounding objects should meet the following conditions: Figure 3-4 Space Requirements A) Keep designated distance between the inverter and the shelter to ensure proper ventilation. B) The inverter can be installed at an angle of 75-90 degrees; its back must not be blocked to ensure proper ventilation. C) Two inverters can be installed back-to-back;...

  • Page 19: Installation Procedure

    Installation Procedure 3.4.1 Install the Inverter Mark hole positions on the installation structure (shelter, steel rack, etc.) according to the size of the mounting brackets: Figure 3-5 Hole Positions of Mounting Bracket Using a 12 mm drill, drill holes at the marked position. Fasten the mounting bracket ①...
  • Page 20 CAUTION: The total weight of the inverter is approximately 262.4 lb (119 kg). Ensure the mounting bracket is properly installed before hanging the inverter on the bracket. It is recommended to have at least four (4) people to mount the inverter due to the weight of the equipment. Using one of the two methods listed below, hang the inverter onto the mounting brackets: •...

  • Page 21: Electrical Connection

    4 Electrical Connection Table 4-1 Cable Specifications Cable Type Acceptable Wire Range • 36 fused input: screw clamp fuse holder (wire range: #14 - #8 AWG CU) • 24 non-fused input: screw clamp terminal (wire range: #14 - #8 Use copper conductors only. and #6 - #4 AWG CU).

  • Page 22: Connection Interfaces And Connection Points

    Connection Interfaces and Connection Points In the following section, you will find the connection interfaces and internal connection points, as well as information such as their names, positions, etc. 4.1.1 Connection Interfaces The connection interfaces of the inverter are as shown in Figure 4-1: Figure 4-1 Connection Interfaces Item Name Four (4) knockouts for DC inputs (2 inch trade size)

  • Page 23: Internal Connection Points

    4.1.2 Internal Connection Points The internal connection points of the inverter are as shown in Figure 4-2: Figure 4-2a Internal Connection Points of 36 Input Inverter Figure 4-2b Internal Connection Points of 24 Input Inverter Item Name DC input fuse holder/terminal (non-fused inputs for 24 input inverter) DC internal grounding bars AC output terminal block AC internal grounding bars...

  • Page 24: Electrical Cable Connection

    This unit is not provided with a GFDI device for AC ground fault detection. External AC ground fault detection may be required by NEC 2017/2020 Section 250.21 when CPS inverters are connected to wye floating or delta floating transformer windings. The inverter will provide DC ground fault detection.

  • Page 25: Grounding

    4.2.1 Grounding INSTRUCTION: The following wiring diagrams will use the 36 input inverter as an example because there are no obvious differences in the ground wiring terminals. Choose at least one of the following three kinds of grounding methods for this inverter: •...

  • Page 26: Ac Wiring

    NEC calculations. The internal temperature of the AC panel must be considered and appropriate thermal derating applied to prevent nuisance tripping. Table 4-3 AC OCPD Specification Inverter Model Min. AC OCPD Max. AC OCPD CPS SCH275KTL-DO/US-800 250 A 300 A...
  • Page 27 1.25 derating factor applied. Consult your transformer supplier and/or engineering consultant to confirm. • CPS recommends the transformer VA rating be selected based on the IEEE C57.159-2016 Guide on Transformers for Application in Distributed Photovoltaic (DPV) Power Generation Systems. Another source is the IEEE C57.91-1995 Guide for Loading Mineral Oil Immersed Transformers.

  • Page 28: Dc Wiring

    The inverter’s external PE is recommended to be connected to the nearest grounding point (e.g., the mounting rack). Refer to Section 4.2.1 Grounding for additional grounding requirements. CPS America recommends a joint technical review with CPS engineers for each project using these inverters with a grounded-wye transformer.
  • Page 29 WARNING: Replace ONLY with the same ratings and type of fuse. Different fuses or incorrectly sized fuses could result in equipment damage or unsafe working conditions. Any damage from incompatible fuses is not covered by warranty. CAUTION: Disconnect all power sources before replacing fuses. 4.2.3.2 DC Cable Connection To ensure optimum performance of the inverter, please read the following guidelines before performing any DC connections:...
  • Page 30 Perform cable connection as follows: Remove the watertight hole plugs from the DC input of the wire box and install 2 in trade size conduit and conduit fittings into the holes. Note: If the use of smaller conduit is desired, proper watertight reducing bushings may be installed. Confirm all fittings are NEMA 4X rated, properly tightened, and route the cables through the conduit into the wiring compartment.

  • Page 31: Communication Cable Connection

    4.2.4 Communication Cable Connection 4.2.4.1 Communication Board Figure 4-11 Communication Board Table 4-5 Communication Board Interfaces Name Picture Configuration 6 – RS485_A 5 – RS485_B 4 – RS485_GND (common) RS485 port 6-pin connector plug 3 – RS485_A 2 – RS485_B 1 –...

  • Page 32: Communication Connection

    4.2.5 Communication Connection The inverter supports industry standard Modbus R485, Ethernet, and AC-PLC communication modes. AC-PLC communication requires connection of the CPS AC-PLC kit accessory. 4.2.5.1 RS485 Communication Schematic Diagram Connect RS485 communication cables using the 6-pin terminal to 485 communication module, referring to Figure 4-12 (1, left) for a single inverter RS485 communication connection and Figure 4-12 (2, right) for network configuration.
  • Page 33 When the inverters are monitored via the RS485 communication, a unique RS485 address for each inverter can be set up through the app interface. Use the CPS Connect Pro app to assign an address to each inverter on the network. Up to 32 inverters can be connected together in the RS485 communication network.
  • Page 34 4.2.5.3 Communication Wiring Open the inverter wire box. Insert the communication cables into the wire box through the knockout holes at the bottom. Conduit and knockouts must be sealed and watertight to maintain NEMA 4X rating. Connect the RS485 wires to their corresponding connectors, ensuring correct polarity and using a shielded twisted pair cable.

  • Page 35: Install The Linkit Module

    4.2.6 Install the LINKIT Module INSTRUCTION: The LinKIT module is required to commission the inverter. This step does not need to be completed until commissioning. Remove the two M4x10 fixing screws on the DB9 connector cover as shown in Figure 4-15: Figure 4-15 Expose the Connector Rotate the cover to expose the connector, install the LinKIT module with the two screws just removed, and torque to 14 in- lb (1.6 N⋅m) to ensure the seal is watertight.

  • Page 36: Cable Connection Notices For Joints And Sales

    Cable Connection Notices for Joints and Sales All electrical cables and communication cables must be jointed and sealed properly according to the following requirements to ensure their excellent performance and watertightness: • The cable must be vertical to prevent excessive cable stress: Figure 4-17 Cable Must Be Vertical •...
  • Page 37 • Before and after tightening the fastening head, check carefully to ensure the watertight gasket is in good condition (i.e., its surface is uniform and unbroken): Figure 4-19 Apply Watertight Sealants • After tightening the fastening head, watertight sealants must be applied on its inner and outer surfaces to avoid loosening and prevent water ingress: Figure 4-20 Check Watertight Gasket...

  • Page 38: Commissioning

    The inverter will then start up and enter the self-check process. Connect to the inverter via the CPS Connect Pro app according to the procedures in Section 6.1 App Download and Section 6.2 App Settings to select the inverter parameter settings.

  • Page 39: App Interface And Settings

    6 App Interface and Settings App Download The inverter settings are accessed through the CPS Connect Pro application. Users can download the iOS version from the App Store or the Android version from the Google Play store. (Supports iOS 9.0 and Android 4.1 or later.)
  • Page 40 If necessary, tap App Settings at the bottom to change the language, then tap Save. Tap Next to navigate to the Connect the Adapter interface. Enable the wireless connection on the device using one of the following methods: Tap the wireless network named CPLK-XXXXXXX (where X can be found on the LinKIT label) shown in the Bluetooth list.
  • Page 41 Set the correct inverter parameters: Grid Connection Rule: Choose the grid code according to the requirements of your local authority. The available grid codes are IEEE 1547-2018, CA Rule 21, ISO-NE, IEEE 1547-2014, and HECO. PV Input Mode: The working mode of the DC input connection and MPPT can only be configured as “Independent.” Neutral Line Setting: This inverter can only be applied in IT systems;...
  • Page 42 Tapping the Event icon will display the Event screen. Tap History to check the detailed current and history information. Troubleshoot related problems and restart. Contact CPS Customer Service if necessary. • Tap the More icon and input the password “1111” to power on or off the device.

  • Page 43: Structure Tree Of App Interface

    Structure Tree of App Interface Figure 6-1 Structure Tree of App Interface...

  • Page 44: Main Menu

    Main Menu In the Main Menu interface, you can access DC, AC, Other, and Version information: Additionally, there are four submenus: Chart, Setting, Event, and More.

  • Page 45: Chart

    6.4.1 Chart In the Chart submenu, you can view power generation at different times, such as Current, Today, and Total. This data can also be displayed by Day, Month, and Year. 6.4.2 Setting Tap the Setting icon and input the password “1111” to navigate to the setting interface. This interface has three submenus: Inverter Parameters, Read/Write Register, and Upgrade Firmware.
  • Page 46 6.4.2.1 Inverter Parameters In the Inverter Parameters interface, you can set the following parameters as necessary:...
  • Page 47 6.4.2.2 Read/Write Register In the Read/Write Register interface, you can access the following submenus: • Protect • LVRT / HVRT • Others • Command • ActivePowerDerating • ReactivePowerDerating • LcdLess Basic Parameters...
  • Page 48 6.4.2.3 Protect The Protect interface displays the protect parameters of the AC grid voltage, frequency, recovery, etc. Here, you can find and set the protection levels of overvoltage, undervoltage, over-frequency, and under-frequency.
  • Page 49 In addition, the table listed below (Table 6-1) can provide detailed parameter information. Table 6-1 Protection Parameters (IEEE 1547, Rule 21, ISO-NE) Parameter Name Description Range IEEE 1547 Rule 21 ISO-NE Grid Over Voltage Protection GridVoltMax1 (%) Level 1 max. grid voltage {100.00%, 135.00%} 110.00% 110.00%...
  • Page 50 Parameter Name Description Range IEEE 1547 Rule 21 ISO-NE Voltage and Frequency Protection Recovery VoltMaxRecovery Recovery max. threshold grid voltage protection {80.00%, 135.00%} 105.00% 108.00% 108.00% VoltMinRecovery Recovery min. threshold grid voltage protection {20.00%, 100.00%} 91.70% 90.00% 90.00% VolRecoveryT (S) Recovery time of grid voltage protection {0, 655.35} 300.00...
  • Page 51 6.4.2.4 LVHRT/HVRT The LVRT/HVRT interface is used to set the LVRT and HVRT parameters.
  • Page 52 CPS LVRT CPS HVRT 1.40 1.35 1.30 1.25 1.20 1.15 1.10 1.05 PRC-024 1.00 No Trip Zone 0.95 0.90 0.85 0.80 CPS Inverter No Trip 0.75 Zone 0.70 0.65 0.60 0.55 0.50 0.45 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00...
  • Page 53 Table 6-2 LVRT and HVRT Parameters (IEEE 1547, Rule 21, ISO-NE) Parameter Name Description Range IEEE 1547 Rule 21 ISO-NE LVRT {0%, 100%} {0%} {0%} {0%} LVRTVolt (1,2) Threshold of LVRT (1 or 2 point) {0%, 100%} {0%} {0%} {0%} {0, 655.35} LVRTTime (1,2) Time of LVRT (1...
  • Page 54 6.4.2.5 Others In the Others interface, you can find common parameters as shown below:...
  • Page 55 Table 6-3 Other Parameters Parameter Name Description Range IEEE 1547 Rule 21 ISO-NE PowerOnDelay (s) Startup delay time {0, 1200} ReactiveStep Reactive power step {0.01%, 655.35%} 50.00% 50.00% 50.00% ErrSoftStartP Power ramp after fault {0.01%, 100%} 0.16% 2.00% 0.16% NormSoftStopP Normal stop power rate {0.01%, 100%} 6.00%...
  • Page 56 Parameter Name Description Range IEEE 1547 Rule 21 ISO-NE GFCIDynProFactor Threshold dynamic coefficient leakage current {0.0%, 500%} 100% 100% 100% GFCIDynProEn Enable dynamical ground fault circuit interrupter {Disable, Enable} Disable Disable Disable DCIProtection1 Maximum DCI value 1 {0.1%, 5.00%} 0.50% 0.50% 0.50% DCIProtectionT1 (s)
  • Page 57 6.4.2.6 Command In the Command section, you can access the following submenus: • Power On/Off: Manual Turn ON/OFF is required after regulation setting or manual (fault) shutdown. • Force Restart: If there is a fault shutdown, a severe fault may have occurred inside the inverter. The user can perform a force reboot in this menu if the inverter needs to be restarted.
  • Page 58 6.4.2.7 ActivePowerDerating The ActivePowerDerating interface is used to set the active power derating parameters (shown in Table 6-4). To make static changes to these settings, either onsite or via the FlexOM Gateway Portal, the active power mode must be set to “Local Control.”...
  • Page 59 Table 6-4 Active Power Derating Setup Parameter Name Description Range IEEE 1547 Rule 21 ISO-NE Over Voltage Derate VwCurveV1 Grid Volt of VwCurve point V1 {100%, 110%} 106.00% 106.00% 106.00% VwCurveP1 Power of VwCurve point P1 {0%, 110%} 100% 100% 100% VwCurveV2 Grid Volt of VwCurve V2...
  • Page 60 6.4.2.8 ReactivePowerDerating The ReactivePowerDerating interface is used to set the grid reactive power derating parameters (shown in Table 6-5). These functions are enabled according to the mode selected. The Remote Dispatch Mode is used when a site controller is actively setting or changing reactive mode parameters.
  • Page 61 Q(U) Curve: Q(U) curve mode. The reactive compensation changes according to the grid voltage change (see Figure 6-7). Figure 6-7 Q(U) Curve Mode Q(P) Curve: Q(P) curve mode. The reactive compensation changes according to the active power change (see Figure 6-8). Figure 6-8 Q(P) Curve Mode...
  • Page 62 Table 6-5 Parameters of Reactive Power Control (IEEE-1547, Rule 21, ISO-NE) Grid Reactive Power Derating Parameter Name Description Range IEEE 1547 Rule 21 ISO-NE PF(P) Power Factor vs. Power PFpCurveP1 Power of PF(P) point 1 {0, 110%} PFpCurvePF1 PF of PF(P) point 1 {-1, 1} PFpCurveP2 Power of PF(P) point 2...
  • Page 63 However, almost all these parameters are read-only, thus you cannot change them. For more information, contact CPS Customer Service. 6.4.2.10 Firmware Upgrade If the inverter firmware version needs to be updated, please contact the CPS Service Hotline at +1 (855) 584-7168, Ext. 1.

  • Page 64: History

    6.4.3 History There are two submenus in the History menu, Warning and Running Status:...

  • Page 65: More (Turn On/Off)

    6.4.4 More (Turn ON/OFF) • Manual Turn ON/OFF: Required after regulation setting or manual (fault) shutdown. To manually turn on the inverter: Tap the More icon at the bottom of the screen. Select Turn ON to start the inverter. If the startup condition is met, the inverter will turn on and operate normally. Otherwise, the inverter will go into standby mode.

  • Page 66: Troubleshooting

    7 Troubleshooting LED Indicator Troubleshooting The LED display of the inverter is shown as follows: Table 7-1 Description of LED Light Indicators LED Light Name Status Indication Light on PV energized (control panel starts to work) POWER Working power light Light off No power working Light on...

  • Page 67: Fault And Troubleshooting

    The causes of a fault can be identified based on the faults listed in Table 7-3 through Table 7-6. Proper analysis is recommended before contacting CPS Customer Service. Table 7-3 Troubleshooting Alarm Codes ALARM CODES Definition: Communication inside the inverter failed.
  • Page 68 Definition: internal alarm. Warn0030 Recommended solution: (EepromErr) Observe for five minutes to determine if the alarm will be eliminated automatically. Contact CPS customer service. Recommended solution: Warn0040 (DC SPD fault) The alarm is reserved now; alarms in field can be ignored.
  • Page 69 Restart the inverter by power cycling both AC and DC switches. High PVx input voltage (x=1, 2…36/24/18) Wait for one minute between OFF and ON for all energy to discharge. If the inverter cannot clear the fault, contact CPS customer service.
  • Page 70 PROTECTION CODES Code Recommended Solution Measure the voltage at the DC terminals in the wire box and compare with the reading in the Measurement menu. PV voltage must be less than 1500 V in open circuit condition: PVVoltOver If the display reading is not within 2% of the meter reading, replace the inverter. If the display reading is within 2% of the meter reading, adjust the number of panels in the string.

  • Page 71: Product Maintenance

    8 Product Maintenance General Maintenance DANGER: Before starting any product maintenance, check that the inverter is not running, the inverter is disconnected from the AC grid, and the inverter is disconnected from the PV modules. Ensure that hazardous high voltage and energy inside the equipment has been discharged.

  • Page 72: Replace The Inverter

    Disconnect the watertight cable connector from the cooling fan (Figure 8-2): Figure 8-2 Disconnect Watertight Cable Connector Use a no. 2 Phillips head screwdriver to remove four (4) screws fixing every fan (Figure 8-3): Figure 8-3 Replace Cooling Fans Place the new cooling fans on the fan tray. Fasten the cable on the fan tray with cable ties and torque to 12.4-15.9 in-lb (1.4-1.8 N⋅m).

  • Page 73: Technical Data

    9 Technical Data Datasheet Model Name CPS SCH275KTL-DO/US-800 DC Input Max. DC input voltage range 1500 V Operating DC input voltage range 500-1450 V Startup DC input voltage / power 550 V / 500 W MPPT Voltage Range @ PF >0.99...
  • Page 74 1) See user manual for information regarding MPPT voltage range when operating at non-unity PF. 4) CPS AC-PLC kit required for AC PLC communication. 2) The output voltage range and output frequency range may differ according to specific grid standard.
  • Page 75 When the DC input voltage is lower than 900 V or higher than 1300 V, the inverter begins derating. Once the input voltage is between 900-1300 V, the inverter supports full output power. The derating curve of PV input voltage is shown in Figure 9-1: INPUT VOLTAGE DERATING SCH275KTL Vac=800V 42℃...
  • Page 76 Figure 9-3 Derating Curve with High Temperature The highest no-derating altitude level is 8202.1 ft (2500 m) for this inverter; its derating curve is as shown in Figure 9-4: 42℃ 45℃ 50℃ 1000 1500 2000 2500 3000 3500 4000 4500 ALTITUDE (M) Figure 9-4 Derating Curve with Working Altitude Fused string inputs only applicable to the 36 input model.

  • Page 77: P-Q Capabilities At Nominal Output Voltage

    ±5% for real-time measurements with output power below 20% nominal power. • ±3% for real-time measurements with output power above 20% nominal power. • ±4% for all statistical data. CPS inverter tolerances are specified below: • Voltage: ±1% • Current: ±2% •...

  • Page 78: Limited Warranty

    The warranty policy for this product is specified in the contract; otherwise, the standard warranty is five (5) years. For service, CPS America will provide technical support. For warranty terms, refer to the CPS America standard warranty policy in place at time of purchase.
  • Page 79 CHINT POWER SYSTEMS AMERICA CO., LTD. Address: 1380 Presidential Drive, Richardson, Texas 75081 Service Hotline: 855-584-7168 Email: AmericaSales@chintpower.com Website: www.chintpowersystem.com SHANGHAI CHINT POWER SYSTEMS CO., LTD. Headquarters: Building 4, No. 3255, Sixian Road Songjiang District, Shanghai, China Tele: +86-21 -3779 1222-866300 Fax: +86-21 -3779 1222-866001 This manual is subject to change without prior notification.

This manual is also suitable for:

1.0101.08151.0101.07591.0101.0792

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