gala gar GALAXY 3000 GE MV VRD Manual Técnico De Instrucciones página 23

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
Welding current (A)
2.5 KVA generator
4 KVA generator
5.5 KVA generator
10 KVA generator
15 KVA generator
20 KVA generator
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.
THREE-PHASE - 400 V
THREE-PHASE - 230 V
SINGLE-PHASE - 230 V
WELDING CABLE SECTION DEPENDING ON DISTANCE TO WORKSTATION
Electrode diameter
2.50 mm
3.25 mm
4.00 mm
5.00 mm
6.00 mm
GALAXY 3000 GE MV VRD
2.5 mm
25 50 75 100 125 150 175 200 225 250 275
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► ►
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► Continuous work
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Possible work
I2(A)
150 A
200 A
300 A
150 A
200 A
300 A
150 A
200 A
Recommended
electrode- I2(A)
holder clamp
100 A
150 A
A 400
200 A
250 A
A 500 300 A
3.25 mm
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15 m 25 m
2
2.5 mm
2.5 mm 2
4.0 mm 2
4.0 mm 2
4.0 mm2
2
6.0 mm
4.0 mm 2
6.0 mm 2
15 m 25 m
Ref. 00130034 Ref. 00130034
25 mm 2 25 mm 2
Ref. 00130035 Ref. 00130035
2 2
35 mm 35 mm
Ref. 00130035 Ref. 00130037
35 mm 2 50 mm 2
Ref. 00130035 Ref. 00130037
35 mm 2 50 mm 2
Ref. 00130037 Ref. 00130038
50 mm 2 70 mm 2
4.0 mm 5.0 mm
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► ► ◙ ◙
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30 m 40 m
4.0 mm
4.0 mm 2
6.0 mm 2
6.0 mm
6.0 mm 2
2
10 mm
6.0 mm 2
10 mm
30 m 40 m
Ref. 00130035 Ref. 00130035 Ref. 00130035
35 mm 2 35 mm 2 35 mm
Ref. 00130037 Ref. 00130037 Ref. 00130037
2 2
50 mm 50 mm 50 mm
Ref. 00130037 Ref. 00130038 Ref. 00130038
50 mm 2 70 mm 2 70 mm
Ref. 00130038 Ref. 00130038 Ref. 00130038
70 mm 2 70 mm 2 70 mm
95 mm 2 95 mm 2
EN
300
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50 m
2
2
2
50 m
2
2
2
2
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