Kemppi Minarc 220 - Manual (Page 14)

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 affect the welding quality.
• Check that the earthing clamp is firmly attached, the point of
attachment is clean and that the cable and its connectors are
intact.
• Check that the shielding gas flows 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 flow.
• If the machine’s duty cycle has been exceeded, wait for indicator
to turn off.
• 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
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c 220 / © Kemppi O
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