Powerware 6000 - Manual (Page 36)

Installation
28 Powerware ® 9 Prestige Series User’s Guide (4500/6000 VA)
S
Rev H www.powerware.com
9. If you are using a Remote Emergency Power-Off (REPO)
switch, follow the instructions in the following section, “REPO
Installation.”
10. Start the UPS according to the “UPS Startup” procedure on
page 36.
REPO Installation
W A R N I N G
Only qualified service personnel (such as a licensed electrician) should perform the
hardwired installation.
The REPO switch is a customer-supplied switch that can disconnect
UPS output voltage from your protected equipment. If you are using a
REPO switch, you need a junction box, external wiring, and a switch
with the following specifications:
S The switch should be a wall-mounted, momentary-contact, normally
open, pushbutton switch.
S Minimum ratings of 240 Vac and 35 mA.
S Wire should be 18 AWG (0.75 mm
2 ) minimum.
C A U T I O N
S
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.
S
To ensure the UPS stops supplying power to the load during any mode of
operation, the input power must be disconnected from the UPS when the
emergency power-off function is activated.
1. Place the conduit through the access hole on the junction box
(see Figure 6). Connect the exposed conduit wires to the
corresponding compression terminals (see the following table).
Tighten the compression terminals with a screwdriver.
2. Pivot the REPO receptacle guard out of the way, plug the REPO
plug/receptacle PPU connector into the REPO receptacle on the
PPU rear panel and twist the connector in place (see Figure 4
on page 26).