MGE UPS Systems 4000 RT Manuel D’Utilisation

Page de 38
34008030EN/AA
 - Page 19
2. Installation
2.7 Connection of input/output power cables on UPS terminals
 This type of connection must be carried out by qualified electrical personnel.
 Before carrying out any connection, check that the battery circuit breaker (19) (see page 8) and that the upstream protection 
device (Normal AC source) is open ("0").
 Use included insulated ferrules with stranded wires.
 
 
 
1 - Remove the terminal block cover (2 
screws) with the included screwdriver.
2 - Insert the Normal AC cable through the 
cable gland (8).
3 - Connect the 3 wires to the Normal AC 
terminal block.
 
Always connect first the 
earthing wire.
4 - Insert the output cable through the cable 
gland (7).
5 - Connect the 3 wires to the output terminal 
block.
6 - Refit the terminal block cover and tighten 
the cable glands.
7 - Secure the terminal block cover by means 
of 2 screws.
 
 
 
 
7
8
1
7
8
2
4
5
3
7
6