22
GALAXY 3000 GE MV VRD
EN
2.3. ELECTRICAL INSTALLATION TO GENERATING SET.
The GALAXY 3000 equipment are suitable for electrical installation to generating set. These appliances
include a protection system, which continuously verifies the supply voltage, in such a way that whenever this
voltage is outside the admitted margins or is dangerously distorted, the equipment will protect itself, by
insulating the sensitive circuits of the network. The activation of the protection system is indicated by means of
light diodes situated on the front of the equipment. See section 5.1.
The table below will help you choose the power of the generating set. These data are approximate and vary
with the quality of the generating set, its adjustment and environmental conditions.
POWER SELECTION TABLE OF GENERATING SET.
Electrode diameter
2.5 mm
3.25 mm
4.0 mm
5.0 mm
Welding current (A)
25 50 75 100 125 150 175 200 225 250 275 300
2.5 KVA generator
►
►
◙
◙
4 KVA generator
►
►
►
►
◙
◙
5.5 KVA generator
►
►
►
►
►
◙
◙
10 KVA generator
►
►
►
►
►
►
►
◙
◙
15 KVA generator
►
►
►
►
►
►
►
►
►
◙
◙
20 KVA generator
►
►
►
►
►
►
►
►
►
►
►
◙
►
Continuous
work
◙
Possible
work
2.4. LONG DISTANCE INSTALLATION OF WELDING POSITION.
The GALAXY 3000 equipment has two main qualities: high performance for OFFSHORE application
outdoors and high portability with reduced dimensions, enabling it to be transported conveniently to a welding
position situated a long distance away from the installation, without having to implement considerable lengths
of welding cable. This optimises the cost of the installation.
POWER CABLES SECTION ACCORDING TO DISTANCE.
POWER SUPPLY NETWORK.
I2(A)
15 m
25 m
30 m
40 m
50 m
150 A
2.5 mm
2
4.0 mm
2
200 A
2.5 mm
2
4.0
mm
2
THREE-PHASE - 400 V
300 A
4.0 mm
2
6.0
mm
2
150 A
4.0 mm
2
6.0 mm
2
200 A
4.0 mm2
6.0 mm
2
THREE-PHASE - 230 V
300 A
6.0 mm
2
10
mm
2
150 A
4.0 mm
2
6.0
mm
2
SINGLE-PHASE - 230 V
200 A
6.0 mm
2
10
mm
2
WELDING CABLE SECTION DEPENDING ON DISTANCE TO WORKSTATION
Electrode diameter
Recommended
electrode-
holder clamp
I2(A)
15 m
25 m
30 m
40 m
50 m
Ref. 00130034
Ref. 00130034
Ref. 00130035
Ref. 00130035
Ref. 00130035
2.50 mm
100 A
25 mm
2
25
mm
2
35
mm
2
35
mm
2
35
mm
2
3.25 mm
Ref. 00130035
Ref. 00130035
Ref. 00130037
Ref. 00130037
Ref. 00130037
150 A
35 mm
2
35
mm
2
50
mm
2
50
mm
2
50
mm
2
4.00 mm A 400
Ref. 00130035
Ref. 00130037
Ref. 00130037
Ref. 00130038
Ref. 00130038
200 A
35 mm
2
50
mm
2
50
mm
2
70
mm
2
70
mm
2
Ref. 00130035
Ref. 00130037
Ref. 00130038
Ref. 00130038
Ref. 00130038
5.00 mm
250 A
35 mm
2
50
mm
2
70
mm
2
70
mm
2
70
mm
2
Ref. 00130037
Ref. 00130038
6.00 mm
A 500
300 A
50 mm
2
70
mm
2
95
mm
2
95
mm
2