003-2603
TRIDENT TRF 924
65-125kVA Transformer Cabinet
USER MANUAL
Page 1: ...003 2603 TRIDENT TRF 924 65 125kVA Transformer Cabinet USER MANUAL...
Page 2: ...hout the authorization of Dual Lite Dual Lite reserves the right to modify the product described herein in order to improve it at any time and without notice Hubbell Lighting Inc 701 Millennium Blvd G...
Page 3: ...acturer may cause an unsafe condition Do not use this equipment for other than intended use This equipment connects to the output of an uninterruptible power supply Hazardous voltages may be present e...
Page 4: ...h contains its own energy source batteries The UPS output may carry live voltage even when the UPS is not connected to an AC supply To reduce the risk of fire and electric shock install this equipment...
Page 5: ...high short circuit current Observe proper precautions Servicing should only be performed by qualified service personnel knowledgeable of batteries and the required precautions Keep unauthorized perso...
Page 6: ...5 2 To transfer from MBS to normal mode 15 5 3 Normal start up with load unpowered 15 5 4 Need to get power to the load but the condition of the UPS is uncertain 15 5 5 Need to operate the UPS as par...
Page 7: ...utral when an input neutral is desired but not available See Figure 1 for the outline drawing of the Transformer Cabinet Figure 1 Outline Drawing FRONT VIEW RIGHT SIDE VIEW REAR VIEW 11 85 301 0 11 85...
Page 8: ...delta o 208 V delta to 480 V delta The output transformer always has a breaker between the UPS output and the transformer primary There are three configurations of three phase output transformers ava...
Page 9: ...shipping damage or concealed damage 1 File with the carrier within 15 days of receipt of the equipment 2 Send a copy of the damage claim within 15 days to your service representative 2 2 Floor Loading...
Page 10: ...ap or similar device of sufficient strength to tie the upper part of the cabinet to the forklift tower before moving 5 Keep people out of the fall zone If the cabinet topples over stand clear 6 With a...
Page 11: ...t the left side of the UPS 3 Bolt the cabinets together at 6 locations with the supplied 5 16 hardware through the slots noted as A in Figure 3 4 Mount left side panel of UPS on the left side of the T...
Page 12: ...e While the Transformer Cabinet can come in a variety of configurations the UPS must be properly configured refer to the UPS manual 2 Plan the location of conduits Conduit landing plates are provided...
Page 13: ...NOTICE FOR SUPPLY CONNECTION S USE WIR ES SUITABLE FOR AT LEAST 90 C FOR USE IN A CONT ROLLE D ENVIRONMENT REFER TO HANDBO OK F OR ENVIRONME NTAL CONDITIONS ATTENTION Pour utilisati on en atmosph re...
Page 14: ...an external distribution panel etc If neutral is not needed by the load then it does not need to be supplied The wire must be in compliance with Table 6 and the terminals must be torqued in compliance...
Page 15: ...B of the Transformer Cabinet with MBS arrangement to terminal 11 of the Remote Commands and Alarms Connections on the UPS RCA UPS Second wire from terminal 4 of LVTB to terminal 12 of RCA UPS Pair 2 F...
Page 16: ...o help identify the switch section The first section PLT enables Power Loss Trip or Manual Restart and should be OFF unless you want the Bypass and Inverter Output Breakers to trip on loss of power Th...
Page 17: ...MANDS AND ALARMS CONNECTIONS ON FRONT OF UPS BEHIND DOOR REPO OPTION NORMALLY OPEN NORMALLY CLOSED BYPASS FAULT BATT ON BATT LOW EPO INV OFF SHUNT GND IN1 RL1 RL2 RL3 CUSTOMER LOW VOLTAGE CONNECTION T...
Page 18: ...r 3 is open the trip mechanism of the Bypass Breaker Breaker 2 will be activated preventing it from closing This requires a signal from the UPS control to the MBS control via a pair of wires As is exp...
Page 19: ...en the user does not choose to use the REPO system at all Historically REPO systems have caused a lot of confusion due to systems not being capable of operation due to a false signal from the REPO swi...
Page 20: ...does not matter which type of bypass but bypass via SWMB is the simplest to engage There are signals that support an interlock function to prevent BKR2 from being closed unless BKR3 is open or the UP...
Page 21: ...mpletely de energized at this point 5 2 To transfer from MBS to normal mode 1 Close BKR1 2 On the UPS verify that SWMB is closed if not close it 3 Close SWBY SWIN and SWOUT Wait 5 seconds 4 Close BKR3...
Page 22: ...input and the MBS input and therefore the output 5 6 Potential Problems MBS will not allow BKR2 to close 1 Check to see that the UPS is on bypass SWMB is closed 2 The UPS controls must be powered BKR1...
Page 23: ...n open open Maintenance Test UPS Test UPS closed open open Load Off Normal Test Battery open open closed Normal Not Allowed open closed closed none To place load on maintenance bypass 1 Reference the...
Page 24: ...Verify load on bypass by observing front panel of UPS 3 Close Breaker 3 UPS Unloaded Maintenance 1 Turn Off UPS 2 Open Breaker 1 Maintenance UPS Unloaded 1 Close Breaker 1 2 Turn On UPS Maintenance L...
Page 25: ...frared temperature measurements on the circuit breaker terminations This will require access to the cabinet interior There are hazardous voltages present and any work must be performed using caution O...
Page 26: ...Temperature 40o C Maximum Humidity Maximum 95 RH Non condensing Electrical 65 kVA 80kVA 100kVA 125kVA Rated voltage 480 277 480 277 480 277 480 277 Rated Current 89A 109A 136A 160A Breaker Rating 125A...
Page 27: ...Current A Load Breaker A Minimum Wire Size 65 78 125 2 80 96 150 1 0 100 120 175 2 0 125 150 200 4 0 208 V Input UPS rating kVA Rated Current A Supply Breaker A Minimum Wire Size Ground Wire Size 65 2...
Page 28: ...Size Torque 4 AWG 350 kcmil 275 inch pounds UTILITY AND LOAD CONNECTIONS TERMINAL TORQUE Wire Size Torque 4 AWG 500 kcmil 375 inch pounds GROUND LUG TORQUE Wire Size Torque 6 AWG 350 kcmil 275 inch p...
