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Column a) | need not be used if the duty cycle (duty factor) for the rated maximum welding | ||
| current is 60 % or 100 %. | ||
Column b) | need not be used if the duty cycle (duty factor) at the rated maximum welding current is 100 %. | ||
c) Energy input |
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Box 14 | Energy input symbol e.g.: | ||
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| Input supply, number of phases (e.g. l or 3), symbol for |
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| alternating current |
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| and the rated frequency (e.g. 50 Hz or 60 Hz) |
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| Engine |
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| Motor |
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| Belt drive |
Box 22 | IP.. | Degree of protection, e.g. IP21 or IP23. | ||
Box 23 |
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| Symbol for protection class II, if applicable. |
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3 Operation
Initiation
Connect cable assembly to central coupling (1). Be sure that collar nut is fully tightened. Plug earth cable into socket
(7) and lock in position.Place gas sylinder onto rack at rear of machine and secure with chain. Attach gas hose to pressure regulator and secure with hose clamp provided.
Open gas cylinder valve briefly to clear any foreign matter from it, than attach pressure regulator. Set regulator to required gas flow rate (approx. 10 - 13 ltr./min. - 2.5 - 3 GPM).
Caution: Do not dismantle the pressure regulator for any reason. It may explode when assembled incorrectly!
1-Phase Machines
These machines come fitted with a Schuko
3-Phase Machines
to the terminal marked | . |
earth lead yellow/green L1
L2
L3