2. Installation

Install

This type of connection must be carried out by qualified electrical personnel.

Before carrying out any connections, check that the battery circuit breaker 8 is OFF and that the upstream protection devices (AC distribution system) are open (OFF).

8

32

33

Earthing wires

5Output terminal block

4Input terminal block

The overall cable diameter and the cross-sectional area of the three wires depends on the UPS rating.

 

Pulsar EXtreme

Pulsar EXtreme

 

2000

3000

 

 

 

Cable diameter

From 9 to 12 mm

From 9 to 12 mm

 

 

 

Cross-sectional area of each wire

1 to 4 mm2

1,5 to 4 mm2

Recommended upstream

 

 

circuit breaker

 

 

Nominal rating

C60N 10A 2P

C60N 16A 2P

(47 to 63Hz, 230V)

(maximum line

(maximum line

 

current = 9A)

current = 13A)

Maximum rating

C60N 16A 2P

C60N 20A 2P

(47 to 63Hz, 187V)

(maximum line

(maximum line

 

current = 11A)

current = 16A)

 

 

 

Power and equipment connections:

1.Remove the terminal-block cover 32 .

2.Insert the cable supplying the equipment and the power cable through the cable clamps 33 .

3.Connect the three wires of the equipment cable to the output terminal block 5 .

Always connect the earthing wire first.

4.Connect the three wires of the power cable to the input terminal block 4 .

5.Refit the terminal-block cover.

6.Tighten the nut on the cable clamp 33 .

Page 18 - 51033211EN/AC

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MGE UPS Systems 3000 VA, 2000 user manual Install, Power and equipment connections