Kemppi Kempomig 4000R - Manual (Page 12)

12 KEMPOMIG 4000R, 4000WR - 0409 © COPYRIGHT KEMPPI OY
7. TECHNICAL DATA
The products meet conformity requirements for CE marking.
Kempomig 4000R 4000WR
Rated voltage 400 V +10 % ... -15 %
3~ 50/60 Hz
Rated power (MIG) 17.5 kVA / 400 A 50 % ED
100 % ED 11 kVA / 300 A
Mains cable / fuses 4×2.5 S / 16 A delayed
Loading capacity 50 % ED 400 A / 36 V
100 % ED 300 A / 29 V
Welding voltage control range (stepless) 10 V – 40 V / MIG
Max welding voltage 40 V / 400 A
Open circuit voltage 75 V
Open circuit power < 55 W
Efficiency 0.84 (400 A / 36 V)
Power factor 0.95 (400 A / 36 V)
Operation temperature range - 20°C ... + 40 °C
Storage temperature range - 40°C ... + 60 °C
Temperature class H (180°C) / B (130 °C)
Degree of protection IP 23
Water tank volume – – – – 3 l
Cooling capacity (dt = 30 °) – – – – 620 W
Max pressure – – – – 400 kPa
Max flow – – – – 4 l / min
Cooling liquid – – – – 20 - 40 % glycol-water mixture
External dimensions length 640 mm
width 240 mm
height 720 mm
Weight 46 kg 57 kg