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1. Automatic protection from overcurrent, overheat, over/under voltage
2. Easy to start arc, arc stably and heat concentrated
3. Peak/bottom value fo pulse, pulse frequency, pulse duty cycle and maintaining current all adjustable
4. Support DC TIG welding, pulse TIG welding and MMA welding
5. With all functions of WS7 series
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WSM7-315
Power source
3-phase 380V/415V/220V 50Hz
Rated input capacity
12.2KVA
Rated input current
18.6A
Rated welding current
315A
Welding current
315AÂ 60%DE
250AÂ 100%DE
Adjustment range of current
20-315A
Efficiency
83%
No-load voltage
TIG
40-50V
MMA
70-80V
Current up/down-slope time
0-10S
Time for pre-gas sendingÂ
1S
Time for delay gas sending
5S
Arc-start means
HF
1. Automatic protection from overcurrent, overheat, over/under voltage
2. Easy to start arc, arc stably and heat concentrated
3. Peak/bottom value fo pulse, pulse frequency, pulse duty cycle and maintaining current all adjustable
4. Support DC TIG welding, pulse TIG welding and MMA welding
5. With all functions of WS7 series
Â
WSM7-315
Power source
3-phase 380V/415V/220V 50Hz
Rated input capacity
12.2KVA
Rated input current
18.6A
Rated welding current
315A
Welding current
315AÂ 60%DE
250AÂ 100%DE
Adjustment range of current
20-315A
Efficiency
83%
No-load voltage
TIG
40-50V
MMA
70-80V
Current up/down-slope time
0-10S
Time for pre-gas sendingÂ
1S
Time for delay gas sending
5S
Arc-start means
HF
Model NO.: WSM7-315
Trademark: MORROW
Transport Package: Carton
Specification: 590*306*500mm
Origin: China
HS Code: 8515319000
Model NO.: WSM7-315
Trademark: MORROW
Transport Package: Carton
Specification: 590*306*500mm
Origin: China
HS Code: 8515319000
I. Features