Particulars units vm25s vm40s vm60s
input supply 415 v, 3 phase, 50/60 hzs. Ac
open circuit voltage (ocv)(max.) volts 15 - 36 16 - 52 16 – 54
welding current range
amps. 50 - 250
50 - 400 50 - 600
weldingcurrent @ 60% duty cycle amps. 250 400 600
welding current @100% duty cycle amps. 180 310 465
max input power @60% duty cycle kva 12 15 28
max input current @60% duty cycle amps. 12 20 35
recommended switch fuse rating kva tp - 20 tp - 25 tp - 45
number of voltage increment steps volts 16 30
insulation class h (copper wound)
cooling forced air cooled
max. Dimensions (approx)(lxwxh) m.m. 800x510x680 870x580x820 1130x550x780
weight (approx) kgs. 142 175 210
confirm to is - 7931 (part ii) - 1975

Particulars units vm25s vm40s vm60s
input supply 415 v, 3 phase, 50/60 hzs. Ac
open circuit voltage (ocv)(max.) volts 15 - 36 16 - 52 16 – 54
welding current range
amps. 50 - 250
50 - 400 50 - 600
weldingcurrent @ 60% duty cycle amps. 250 400 600
welding current @100% duty cycle amps. 180 310 465
max input power @60% duty cycle kva 12 15 28
max input current @60% duty cycle amps. 12 20 35
recommended switch fuse rating kva tp - 20 tp - 25 tp - 45
number of voltage increment steps volts 16 30
insulation class h (copper wound)
cooling forced air cooled
max. Dimensions (approx)(lxwxh) m.m. 800x510x680 870x580x820 1130x550x780
weight (approx) kgs. 142 175 210
confirm to is - 7931 (part ii) - 1975