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4 INSTALLATION
0463 618 001
- 22 -
© ESAB AB 2019
1.
Rating plate with supply
connection data
4.5
Recommended electrical-supply specifications
WARNING!
An electrical shock or fire hazard is probable if the following electrical service guide
recommendations are not followed. These recommendations are for a dedicated
branch circuit sized for the rated output and duty cycle of the welding power source.
Recommended Electrical-Supply Specifications: 1 ph, 50/60 Hz
Specification
Value
Supply ± 10%
120 V or 230 V
Input current at maximum output
43.6 A
Maximum recommended fuse* or circuit breaker rating
*Time delay fuse
50 A
Minimum recommended cord size
5.3 mm
2
(10 AWG)
Maximum recommended extension cord length
50 ft (15 m)
Minimum recommended grounding conductor size
5.3 mm
2
(10 AWG)
Recommended Electrical-Supply Specifications: 3 ph, 50/60 Hz
Specification
Value
Supply ± 10%
460 V or 575 V
Input current at maximum output
18 A
Maximum recommended fuse* or circuit breaker rating
*Time delay fuse
16 A
Minimum recommended cord size
2.5 mm
2
(13 AWG)
Maximum recommended extension cord length
50 ft (15 m)
Minimum recommended grounding conductor size
2.5 mm
2
(13 AWG)
4.6
Supply from power generators
The power source can be supplied from different types of generators. However, some
generators may not provide sufficient power for the welding power source to operate
correctly.
Generators with Automatic Voltage Regulation (AVR) or with equivalent or better type of
regulation, with rated minimum power 15 kW, is recommended.