Kemppi Minarc 220 - Troubleshooting; Technical Data

EN
5. TROUBLESHOOTING
Problem Cause
The main switch indicator will not
light up
No electricity connected to the machine
• Check the mains supply fuses.
• Check the mains cable and plug.
Poor welding result
Several factors aect the welding quality.
• Check that the earthing clamp is rmly attached, the point of
attachment is clean and that the cable and its connectors are
intact.
• Check that the shielding gas ows out of the torch tip.
• Check that the electric voltage is not irregular or too low/high.
Overheating indicator lit
The device has overheated.
• Ensure that cooling air has unrestricted ow.
• If the machine’s duty cycle has been exceeded, wait for indicator
to turn o.
• Too low or high supply voltage.
If the machine’s malfunction is not eliminated with these measures, contact
KEMPPI service.
6. TECHNICAL DATA
Minarc 220
Connection voltage
3 ~, 50/60 Hz 400 V –20 %... +15 %
Rated power at max. current
MMA 8.2 kVA (220 A/28.8 V)
TIG 7.2 kVA (220 A/18,8 V)
Supply current, I
1max
MMA 12 A (220 A/28.8 V)
TIG 8 A (220 A/18.8 V)
Supply current, I
1eff
MMA 8 A (150 A/26.0 V)
TIG 6 A (160 A/16.4 V)
Connection cable
H07RN-F 4G1.5 (5 m)
Fuse (delayed)
10 A
Load capacity 40 °C
MMA 35 % ED 220 A/28.8 V
100 % ED 150 A/26.0 V
12
Minarc 220 / © Kemppi Oy / 1117