Copyright
Trace Engineering Co., Inc.
Telephone (360) 435-8826
Part Number 3471
5916 195th Street, NE
Fax (360) 435-2229
Released: Thursday, April 29, 1999
Arlington, WA 98223 USA
3-Phase Assembly Sequence
4-17
3-Phase Assembly Sequence
1) Assemble each PM module according to the instructions found on each respective assembly sheet: Phase C module assembly
instructions; Phase B module assembly instructions; Phase A module assembly instructions.
2) Mount a 3-phase Sinewave inverter into Phase C module using the six bolts, 12 starwashers, 12 lock washers, and12 nuts provided
for this purpose.
3) Secure Phase C module to prepared pad using the lag bolts and washers as described on the FEET assembly instructions sheet.
4) Attach the prepared Phase B module to the Phase C module using all 14 fasteners. See Phase B module assembly instructions
5) Place the Phase C module AC wiring between the Phase C inverter and the bypass breaker in the Phase B module. Refer to the
IOX60 sheet for instructions.
6) Mount the Phase B inverter on the floor of the Phase B enclosure; don’t bolt it down yet. Connect Phase B module AC wiring between
the Phase B inverter and the IOX60 bypass.
7) Mount the Phase A module on top of the Phase B module. Secure with all 14 fasteners.
8) Connect Phase B and Phase C DC cabling between the inverters and the DC250 breakers in the Phase A cabinet.
9) Place the Phase A inverter in place on the floor of the Phase A module; don’t bolt it down yet.
10) Connect all Phase A AC cabling to the remaining IOX60 bypass.
11) Connect all Phase A DC cabling remaining to the DC breakers and C40’s where used.
12) Secure the Phase A inverter to the floor of the Phase A module with the fasteners provided for this purpose.
13) Plug the 3-Phase interface cable into the connector labeled “Series Stacking” on each inverter. The connector marked “A” plugs into
the Phase A inverter, “B” into Phase B inverter, and “C” into Phase C inverter.
14) Install the weatherproofing gasket on the facing edge of all three modules, and across the bottom edge of all three panels.
15) Turn all AC and DC breakers to the OFF position. DO NOT SKIP THIS STEP.
16) Turn the shorepower 3-phase AC circuit breaker to which you are attaching the Trace 3-Phase Power Module to the OFF position
and lock it to ensure that it cannot be turned to the On position.
17) Connect the AC cabling between the Trace 3-Phase Power Module and the shorepower 3-phase supply circuit breaker.
18) Inspect all AC and DC wiring connections and cabling to verify that all connections are properly completed.
19) When satisfied that all cabling connections are correct, perform the start-up procedure as described in the Trace Engineering
Three-Phase Power Module Installation and Operation Guide.
20) When satisfied with the operation of the Trace Three-Phase Power Module System, install the LID onto the Phase A module and
secure with all 6 fasteners.
21) Install a prepared DOOR panel on the Phase C module, then the Phase B module, and finally on the Phase A module. Lock all six
door LATCHES and remove keys. Provide the owner the Trace Engineering Three-Phase Power Module Installation and Startup Guide,
plus the SymCom Model 777 Electronic Overload Relay installation instructions, the Trace Engineering Sinewave Owners Manual, and
all other warranty cards and instructions.
22) Have a refreshing beverage and enjoy!
