适用行业:Construction machinery, metallurgy, steel structure, petroleum, chemical industry, shipbuilding, pressure vessels, automobiles, bridges, electric power, railways, boilers, etc.
Main Parameters:
Content
DSP-350
DSP-500
DSP-630
Power
3-phase 380V/415V 50/60HZ
Rated input current
25.8A
35A
52A
Rated input capacity
17KVA
23KVA
34.2KVA
Rated welding current/voltage
350A/34V
500A/39V
630A/44V
Welding current
350A 60%DE
500A 60%DE
630A 60%DE
280A 100%DE
400A 100%DE
480A 100%DE
No-load voltage(MAX)
65V
65V
73V
Adjust. Range
of welding current.
40-350A
40-500A
40-630A
Efficiency
85%
Power Factor
>0.95
Pre-gas sending time
0-1S
Post-gas sending time
0-10S