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Multi Operators Welding Machine

Multi Operators DC ARC Welding Rectifier
Multi Operators Welding Machine

Multi Operators DC ARC Welding Rectifier

* Simple operation * Extra smooth arc * Automatic current stabilizing * Prevention of electrode freezing * Modular design * No breakdowns * Minimum maintenance * High efficiency * Energy saving * Low running cost

Sturdy & proven construction to withstand extra-ordinarty welding environments. Fully solid state infinitely variable current setting over the entire range from 10 Amps to rated current, automatic current stabilisation, offers finger tip control over the entire range. Spatter less welding and offers ideal welding results speedily with easy operation. Prevention of Electrode freezing and minimum weld cleaning with initial surge facility to start welding from deep penetration. PCB's are housed in steel enclosure for additional protection preventing the damages. Fitted With Amps & Voltmeter for direct reading of welding parameters.
Multi Operators Welding Machine Technical specifications
PARAMETERS QTW-400 (2_OP) QTW-400 (4_OP) QTW-400 (6_OP)
Supply Voltage 380-440 V 380-440 V 380-440 V
Phase 3 3 3
Frequency 50 Hz 50 Hz 50 Hz
Insulation Class H H H
Primary Current at max. rated 60 A 120 A 180 A
Input Supply Cable section mm2 10 10 16
AT Max. Rated K V A 44 88 132
Open circuit Voltage 75-85 V 75-85 V 75-85 V
Current At 60% duty cycle -Each Operator 400 A 400 A 400 A
Current At 60% duty cycle When Use Parallel 800 A 1600 A 2400 A
Current Setting range -Each Operator 10-400 A 10-400 A 10-400 A
Welding cable section (Cu) 50 mm2 50 mm2 50 mm2
Type of Cooling Forced Air Forced Air Forced Air
Protection Class IP IP 23 IP 23 IP 23
Multi Operator Welding Machines
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