INARC-1000 I/ 1250 I
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Place at a distance of 12" (304.79mm) or more from walls or similar boundaries
that could restrict natural airflow for cooling.
1.3 Power Source Connections
Warning
Thermal Arc advises that this equipment be electrically connected by a qualified
electrician.
ELECTRIC SHOCK can kill; SIGNIFICANT DC VOLTAGE is present after
removal of input power.
DO NOT TOUCH live electrical parts.
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SHUT DOWN welding power source, disconnect input power employing
lockout/tagging procedures.
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Lockout/tagging procedures consist of padlocking line disconnect switch in open
position.
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Removing fuses from fuse box, or shutting off and red-tagging circuit breaker or
other disconnecting device.
1.4
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Power Supply Requirements
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Input volt must be standard sine wave, effective value 380V, and frequency
50Hz/60Hz.
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Unbalance degree of 3- phase volt must be no more than 5%.
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Power supply:
