ONEAC CDR45I Series User Manual

Power conditioner

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CDR45I

Power Conditioner

User Manual

IMPORTANT SAFETY INSTRUCTIONS

SAVE THESE INSTRUCTIONS.

This Manual contains important instructions for the CDR Series Model CDR45I Power Conditioners

which should be followed during their unpacking, installation and maintenance.

Model Number CDR45I

Part Number _____________________________________________________

Serial Number____________________________________________________

Table of Contents

Summary of Contents for ONEAC CDR45I Series

Page 1 Power Conditioner User Manual IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS. This Manual contains important instructions for the CDR Series Model CDR45I Power Conditioners which should be followed during their unpacking, installation and maintenance. Model Number CDR45I Part Number _____________________________________________________ Serial Number____________________________________________________...
Page 2 ONEAC and Virtual Kelvin Ground are trademarks of ONEAC Corporation. All other trademarks, products and corporate names are property of their respective companies. The information in this manual is subject to change without notice. ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 3: Safety Information
Failure to comply with these precautions or with speciﬁc warnings in this manual violates safety standards and the intended use of the system. ONEAC assumes no liability for the customer’s failure to comply with these requirements.
Page 4 The apparatus will be marked with the following symbol when it is necessary for the user to Refer to the Manual in order to protect the apparatus from damage: This symbol is used to mark Protective Earth Terminals: ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 5 Do not proceed beyond a caution until the indicated conditions are fully understood and met. ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 6 Safety Information ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 7: Table Of Contents
I/O Features and Controls Installation Principle of Operation Installation Overview Important Installation Guidelines Verifying the Installation Unpacking and Placement Input Circuit Breaker Input Connections Emergency Mains Off Output Connections Maintenance Cleaning Fuse Replacement ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 8 Table of Contents Operation of Additional Features Physical Views Speciﬁcations CDR45I Speciﬁcations CDR45I Schematics Troubleshooting an Installation Technical Support Changing the Operating Voltage Voltage Tap Selection and Range Change Warranty ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 9 . 47 Figure 16A CRD45I Schematic (5) . 47 Figure 17 Mains (T1) transformer voltage tap selection. . 53 Figure 18 T2 – 24 Vac control Xfmr taps . 54 ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. -...
Page 10 List of Figures ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. -...
Page 11: Technical Support
Please check with ONEAC Technical Services before attempting to repair or return any ONEAC product. If an ONEAC Power Conditioner needs repair or replacement, ONEAC Technical Services issues a Return Material Authorization (RMA) number along with instructions on how to proceed.
Page 12: What Equipment Needs Power Conditioning
Sizing Information The rating label of your ONEAC CDR45I Series Power Conditioner lists the model’s current rating, nominal input and output voltage and serial number. The combined steady state RMS current draw of all your equipment must not exceed the power conditioner's output current rating on any of the three phases.
Page 13: I/O Features And Controls
29 ) Convenience receptacles (see “Output Connections” on page 29 ) Supply input feed (see “Input Output conduit (see Connections” on “Output page 23 ) Connections” on page 29 ) ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 14: Figure 2 Input And Output Features And Controls (Rear)
Mains Off” on Mains Off” on page 26 ) page 26 and “Cleaning” on page 34 3 phase mains power transformer (see “Changing the Operating Voltage” on page 51 ) ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 15: Principle Of Operation
Installation Principle of Operation The following brief description of the ONEAC CDR45I Series Power Conditioner’s principle of operation is provided to assist in the proper installation and operation of your power conditioner. Interconnections and Operations: 1. AC power is supplied to the power conditioner by connection to the input terminal block.
Page 16 • Selection of the correct tap conﬁguration for the Control transformer (T2). The power conditioner is originally shipped from the manufacturer conﬁgured for 400 Vac input operation unless otherwise stated on the label attached to the input power block. ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 17: Installation Overview
10 Conﬁrm that tester input voltage is conﬁgured to match conditioner output voltage. 11 Connect tester to the output power block (see “Output Connections” on page 29). 12 Turn on the input circuit breaker. ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 18: Important Installation Guidelines
Physically separate the input power connections to the power conditioner from the equipment power connections on the output. Data cables should be kept as far away as possible from any power cables. ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 19: Verifying The Installation
Use a voltmeter to determine if voltage is present at the input and output. Check the output voltage at the Output Power Block. The power ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 20: Unpacking And Placement
3 Follow the procedure in “Troubleshooting an Installation” on page 49. Unpacking and Placement Your ONEAC CDR45I Series Power Conditioner is delivered on a wooden pallet. Upon arrival, inspect the unit and pallet for signs of damage. The pallet has two types of shipping indicators (tip and drop). Check these indicators for signs of shipping stress.
Page 21: Figure 4 Position Of The Seismic Anchoring Holes
Unpacking and Placement Installation ONEAC recommends that your power conditioner be left on the pallet during handling. Remove the conditioner from the pallet once it is as close as possible to its ﬁnal installation location. Unbolt the power conditioner and remove the shipping brackets and roll it off the pallet using the shipping ramp.
Page 22: Input Circuit Breaker
380, 400, 415, 440 90 A 25,000 448, 480 70 A 25,000 The input current rating can be changed with a plug-in module (rating plug) which ﬁts into the input circuit breaker. ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 23: Input Connections
2 Install an appropriate conduit and ﬁtting or cord with cord connector to the power conditioner. A conduit hole for 51 mm (2 inch) conduit is provided (see Figure 5). ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 24: Figure 5 Conduit Hole
Do not use a ground conductor size that is smaller than the phase conductor. Refer to the wiring charts on the following page. ® If in doubt regarding wire sizing, consult the U.S. National Electrical Code Table 310-16, or your local electrical code. ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 25 8 AWG 128 MILS 3.26 mm 8.37 mm 10 mm 10 AWG 102 MILS 2.59 mm 5.26 mm 6 mm 5 Follow the procedure in “Verifying the Installation” on page 19. ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 26: Emergency Mains Off
Releasing the red EMO button (turn to release) will restore 24 Vac to the undervoltage coil and permit the input circuit breaker to be re-set to OFF then to ON. ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 27 Note that K1A will be closed whenever the EMO 24V ac power loop is normal even if the input circuit breaker has not been turned ON. The following is a list of ONEAC and manufacturer part numbers for the CPC plug, cable clamp and pins used for this circuit.:...
Page 28: Figure 6 24 Vac Control Circuit
W ARN ING You must turn off the power source supplying the power conditioner at the service disconnect to remove all hazardous voltages before servicing or working within the power conditioner. ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 29: Output Connections
All power, control, and sense circuits are connected between the power conditioner and your equipment via the output conduit connections and the CPC connector located on the back of the power conditioner. ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 30: Figure 8 Position Of The Output Connections
EU's low voltage directive. Each convenience circuit is circuit breaker protected. The convenience receptacles can be energized by their individual circuit breakers once the main input circuit breaker is turned ON. ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 31 15 m (50 feet). 3 Torque all connections. Refer to the torque speciﬁcations in “Maintenance” on page 33. 4 Follow the procedure in “Verifying the Installation” on page 19. ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 32 Installation Output Connections ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 33 Wires 5/16 Steel 16.3 Steel Misc. Conn. Steel Capacitors Steel Steel TWL Recept Dup Recept Brass 5/16 Brass 14.9 Brass Brass Brass Brass Note: normalized torque conversions S.A.E. to metric. ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 34: Cleaning
Fuse Replacement The ONEAC CDR45I Series Power Conditioners require fuses in some locations. In the unlikely event that a fuse needs to be replaced, spare fuses have been provided in the internal spares compartment behind the middle front panel which covers the EMO transformer and the power terminal block.
Page 35: Figure 9 Fuse Replacement
6 Replace the middle panel and close the door. Figure 9 Fuse replacement Emergency OFF Safety interlock (EMO) Emergency OFF switch transformers (EMO) fuses 7 Follow the procedure in “Verifying the Installation” on page 19. ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 36 Maintenance Fuse Replacement ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 37: Operation Of Additional Features
All LEDs used as indicators are Class I devices (as per IEC 845/84 and 21 CFR 1040.10). Figure 10 Visual indication of the operational status Input power applied to power conditioner Main output circuit breaker ON Power available at output power block ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 38 Operation of Additional Features ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 39: Physical Views
Physical Views Figure 11 Physical views Front Back Side Bottom ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 40 Physical Views ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 41: Speciﬁcations
± 10% Input overcurrent protection Single frame circuit breaker with trip current rating plug for 90 A. Spare rating plugs for 70 A and for 150 A included inside unit. ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 42 CPC connector. This CPC connector is located on the back of the conditioner. A spare mating plug (P1) is supplied with 4 loose pins and one cable strain relief with each unit in the spares compartment. ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 43 Qualiﬁed for 48 hours in 91% to 95% RH @ 25 ˚C (as per EN60950) Qualiﬁcation test, non operating 12 hours at 65 ˚C and 90% RH Cooling Forced air cooled ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 44 Reusable pallet and crate with included ramp having dimensions of (LxWxH) 95.3 cm x 83.8 cm x 181.0 cm (37.5" x 33" 71.75") Packaging speciﬁcations Crated unit meets ISTA test procedure 1B (6/99). ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 45: Cdr45I Schematics
CDR45I Schematics Speciﬁcations CDR45I Schematics Figure 12A CDR45I Schematic (1) ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 46: Figure 13A Cdr45I Schematic (2)
Speciﬁcations CDR45I Schematics Figure 13A CDR45I Schematic (2) Figure 14A CDR45I Schematic (3) ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 47: Figure 15A Cdr45I Schematic (4)
CDR45I Schematics Speciﬁcations Figure 15A CDR45I Schematic (4) Figure 16A CRD45I Schematic (5) ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 48 Speciﬁcations CDR45I Schematics ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 49: Troubleshooting An Installation
If everything seems correct, disconnect the line and ground input wires and then contact ONEAC Technical Services. Technical Support ONEAC offers 24-hour technical support. If you have questions or problems regarding your ON Series UPS. If you are unable to troubleshoot the problem, contact ONEAC Technical Services.
Page 50 Troubleshooting an Installation Technical Support ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 51: Voltage Tap Selection And Range Change
4 Take off the bottom cover panel to expose the main transformer compartment. The safety interlock will shut down power when the cover panel is removed. 5 Remove the mid-front panel to expose the EMO transformer and its taps. ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 52 9 Torque all connections as per section “Maintenance” on page 33. 10 Re-install both cover panels. 11 Mark any nominal voltage changes on or near the rating nameplate. 12 Follow the procedure in “Verifying the Installation” on page 19. ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 53: Figure 17 Mains (T1) Transformer Voltage Tap Selection
Mains Transformer T1 – Mains transformer taps To Conﬁgure Input Voltage: 1. Change/verify types are correct for both T1 and T2 2. Change/verify Input Breaker Module correct for input voltage ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 54: Figure 18 T2 - 24 Vac Control Xfmr Taps
D1 – D7 D1 – D7 D1 – D8 D1 – D8 D1 – D7 D1 – D8 D1 – D9 Figure 18 T2 – 24 Vac control Xfmr taps ONEAC CDR45I Series Power Conditioner, Installation Guide, 913-521 Rev. A...
Page 55 ONEAC-designated repair facility are at the customer’s expense. Certain modules or peripherals included with the product but not manufactured by ONEAC are warranted for ninety days or to the extent of the manufacturer’s warranty, whichever is longer. Limitations of Warranty – This limited warranty does not cover any losses or damage resulting from shipment to or from the customer, or from improper installation, environment or abuse, or from any modiﬁcations, adjustments or...