Installation and User Manual

2.9Routing the Control/Communications Cables

Single UPS

Figure 2-14: Routing the Control/Communications Cables for Single UPS

Separate the control and communication cables from the power cables.

Run the cables together in front of the protection panels and tie them to the panels as indicated.

Free slots for optional communication cards. See installation drawing for proper card placement.

Slot for relay communications card

Tie

General-shutdown cable (not supplied) and external battery circuit breaker cable must be tied down separately.

Ties

Cable description

Insulation level

Location on illustration

 

 

 

Relay communication card

SELV

3

 

 

 

Optional communication card

SELV or LV

4

 

 

 

External battery circuit-breaker cables

SELV

6

 

 

 

General-shutdown cable

SELV

7

 

 

 

CAUTION To ensure sufficient isolation of control and communication cables, they must be run separately from the power cables. Reinforce the insulation of these control and communication cables if any risk of contact with the power cables exists.

86-174010-00 B00

Setup and Installation

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APC 40 130KVA user manual Routing the Control/Communications Cables, Single UPS, General-shutdown cable