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Ip21 ce s, Operation – Lincoln Electric IM474 IDEALARC DC-400 User Manual

Page 16

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B-3

OPERATION

B-3

IDEALARC® DC-400

RATING PLATE

(Continued)

Constant Current Characteristic

Submerged Arc Welding

Designates welder complies with National Electrical Manufacturers
Association requirements EW 1. (Export Model only)

Designates welder complies with low voltage directive and with
EMC directive. (Export Model only)

Designates welder complies with International Electrotechnical
Commission requirements 60974-1. (European model only)

NEMA EW 1

IEC 60974-1

Three Phase Power

Transformer

Rectifier

Rectified DC Output

Constant Voltage Characteristic

Line Connection

Shielded Metal Arc Welding

Designates Welder can be used in environments with
increased hazard of electric shock. (IEC model only)

Flux Cored Arc Welding

Degree of protection provided by the enclosure

IP21
CE

S