Connection To The Connection Modules - MGE UPS Systems Comet EXtreme 12 kVA Installation And User Manual

2.6 Connection to the connection modules

This type of connection must be carried out by qualified electrical personnel.
Before carrying out any connections, check that the battery circuit breaker
and that the upstream protection devices ( AC-power source) are open (OFF).
The overall cable diameter and the cross-sectional area
of the three wires depends on the UPS rating.
Cable diameter
Cross-sectional area of each wire
29
Flexible wire
Rigid wire
Recommended upstream circuit
28
breaker
Nominal rating
(47 to 63Hz, 230V)
Maximum rating
(47 to 63Hz, 187V)
1. Remove the terminal-block cover
2. Remove the cable entry knockouts from the cover.
3. Loosen the cable clamp
4. Insert the cable supplying the equipment and the power cable
9
through the terminal-block cover
10
28
5. Connect the three wires of the equipment cable to the output
29
terminal block
Input terminal
6. Connect the three wires of the power cable to the input
10 block
terminal block
Output terminal
9
7. Tighten the cable clamp
block
8. Refit and secure the terminal-block cover
Earthing wires
2. Installation
Comet EXtreme
4,5 to 6 kVA
15 to 25.5 mm
4 to 10 mm
4 to 16 mm
C60N 32A 2P
(maximum line
current = 26A)
C60N 40A 2P
(maximum line
current = 32A)
28
.
29
.
28
Always connect the earthing wire first.
.
9
.
10
.
29
2 is OFF
Comet EXtreme
9 to 12 kVA
15 to 25.5 mm
2 10 mm 2
2 2
10 to 16 mm
C60N 63A 2P
(maximum line
current = 52A)
C60N 80A 2P
(maximum line
current = 64A)
.
28 .
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51033212EN/AC