10.9INSTALLATION INSTRUCTIONS
DANGER: HAZARDOUS VOLTAGES MAY EXIST.
Verify all power is removed from the UPS and power cables prior connecting the power cables to the Ancillary cabinet terminals, Maintenance Bypass Switch terminals, or UPS terminals.
The Toshiba Auxiliary Cabinet (431A) can be used in either of two arrangements. 431A with the 4300 UPS, or 431A with the 431M and the 4300 UPS.
431A with the 4300 UPS
Select the proper cable size per Table 10.3 then got to Section Place the 431A Cabinet.
431A with 431M and 4300 UPS
Select the proper cable size per Table 10.3.
Terminate the cable end connecting to the 431M with 0.5 inch bolt hole terminal lugs. See Table 10.2 below.
The 431M Circuit Breakers are equipped with terminal bus strips
Terminate the cable end connecting to the 431M with 0.5 inch bolt hole terminal lugs. See Table 10.2 below.
Table 10.1: Bolt Tightening Specifications
ITEM | Torque |
|
Grade 8, 1/2 in. Bolts | 119 | N•M) |
The following table lists examples of NEMA
Table 10.2: Compression Fittings
Ilsco P/N | Description | Conductor Size | Fitting Color |
Long Barrel | #6 | Blue | |
CSWD | Short Barrel |
|
|
Long Barrel | #4 | Grey | |
CSWD | Short Barrel |
|
|
Long Barrel | #3 | White | |
|
|
|
|
Long Barrel | #2 | Brown | |
CSWD | Short Barrel |
|
|
Long Barrel | #1 | Green | |
CSWD | Short Barrel |
|
|
Long Barrel | 1/0 | Pink | |
CSWD | Short Barrel |
|
|
Long Barrel | 2/0 | Black | |
CSWD | Short Barrel |
|
|
Long Barrel | 3/0 | Orange | |
CSWD | Short Barrel |
|
|
Long Barrel | 4/0 | Purple | |
CSWD | Short Barrel |
|
|
Long Barrel | 250 | Yellow | |
CSWD | Short Barrel |
|
|
Long Barrel | 300 | White | |
CSWD | Short Barrel |
|
|
Long Barrel | 350 | Red | |
CSWD | Short Barrel |
|
|
Go to Section Place the 431A Cabinet.
26 | 4300 Series Ancillary Cabinets Installation and Operation Manual |