A-6

INSTALLATION

A-6

 

 

 

INPUT CONNECTIONS

Refer to Figure A.6.

The SP-100T has a power input cable located on the rear of the machine.

GAS SOLENOID

INLET FITTING

POWER INPUT

CABLE

Requirements For Rated Output

A power cord with a 15 amp, 125 volt, three prong plug (NEMA Type 5-15P) is factory installed on the SP-100T. Connect this plug to a mating grounded receptacle which is connected to a 20 amp branch cir- cuit with a nominal voltage rating of 115 to 125 volts, 60 Hertz, AC only.

The rated output with this installation is 88 amps, 18 Volts, 20% duty cycle (2 minutes of every 10 minutes used for welding).

CAUTION

Do not connect the SP-100T to an input power supply with a rated voltage that is greater than 125 volts.

Do not remove the power cord ground prong.

FIGURE A.6

CODE REQUIREMENTS FOR INPUT CONNECTIONS

WARNING

This welding machine must be connected to a power source in accordance with applicable elec- trical codes.

The National Electrical Code provides standards for amperage handling capability of supply con- ductors based on duty cycle of the welding source.

If there is any question about the installation meeting applicable electrical code requirements, consult a qualified electrician.

Requirements For CSA Rated Output

A line cord with a 15 amp, 125 volt, three-prong plug (NEMA Type 5-15P) is factory installed. Connect this plug to a mating grounded receptacle which is con- nected to a 15 amp branch circuit with a nominal volt- age rating of 115 volts to 125 volts, 60 hertz, AC only. With this installation, the SP-100T can be used at an output of 62 amps, 20 volts, 20% duty cycle.

SP-100T

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Lincoln Electric SP-100T manual Requirements For Rated Output, Code Requirements for Input Connections