Installation 3
22See the following table for specifications and tightening torque.
|
| Power Cable Terminations |
| Tightening Torque | ||
|
|
|
|
|
|
|
| Wire Function | Terminal | Terminal Wire | Entrelec | Phoenix | |
|
|
| Position | Size Rating* |
| Contact |
|
|
|
|
|
|
|
Input |
| Ground | 1 | 3.5 - 5.3 lb/in | 5.6 - 6.8 lb/in | |
|
|
|
| |||
|
| L1 | 2 |
|
|
|
|
|
|
|
|
|
|
|
| L2/Neutral | 3 | 3.5 - 5.3 lb/in | 4.5 - 7.0 lb/in | |
|
|
|
| |||
|
|
|
| |||
Output |
| L1 | 5 | |||
|
|
|
| |||
|
|
|
|
|
|
|
|
| L2/Neutral | 6 |
|
|
|
|
|
|
|
|
|
|
|
| Ground | 8 | 3.5 - 5.3 lb/in | 5.6 - 6.8 lb/in | |
|
|
|
| |||
|
| No Connection | 4, 7 | |||
|
|
|
|
|
*Use #164AWG (1.5 mm2) 75_C copper wire minimum.
23Replace the terminal box cover.
24If you are using a Remote Emergency Power5Off (REPO) switch, follow the instructions in •REPO Installation" on page 31.
25Start the UPS according to the •UPS with Bypass odule Startup" procedure on page 33.
REPO Installation
WARNING Only qualified service personnel (such as a licensed electrician) should perform the hardwired installation.
The REPO switch is a customer5supplied switch that can disconnect UPS output voltage from your protected equipment. To use a REPO switch, you need external wiring and a switch with the following specifications:
The switch should be a wall5mounted, momentary5contact, normally open, pushbutton switch.
inimum ratings of 240 Vac and 35 mA.
Wire should be 18 AWG minimum.
CAUTION The black and white REPO wires are at high'voltage potential (240V). Refer to your local electrical code for proper installation of the high'voltage REPO wires.
Lucent Technologies Model 3000 UPS Operator's Manual (16744054119 Issue 3) | 31 |