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8.3 Electrical Installation
8.3.1 Pre-requisites
•
The system have markings for all terminations.
•
All cables shall be rated at min 90° C.
•
Electrical terminations shall be tightened with 5 N.m (45 lbf.in).
•
DC connection screws are M6 x 12 mm and AC connection with terminal block.
•
DC Input-Individual (per module); observe polarity.
•
AC Input / AC output – Bulk, respect phases.
•
Wire all positions in the system as per markings.
•
Input AC / Output AC / Input DC / Signal cables shall be separated.
•
Cable crossings shall be done at 90° angles.
•
It is recommended to install appropriate breaker at AC input and place a warning label near the breaker
stating message as “
PROTECTED CIRCUIT:
ISOLATE UNINTERRUPTIBLE POWER SUPPLY (UPS) BEFORE WORKING
ON THIS CIRCUIT
”.
8.3.2 Cable Inlets
AC IN
DC IN
Alarm
Rear Side
Bravo ST System Installation
20
- Bravo ST 120 Vac - 2+1 Redundancy - User Manual - v1.0
Содержание BRAVO ST-120 VAC-UL
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