SECTION 7 − OPERATING AUXILIARY EQUIPMENT

7-1. 120 Volt And 240 Volt Receptacles

3

4

1 120 V 20 A AC GFCI

Receptacle GFCI1

2 240 V 30 A AC Twistlock Receptacle RC1

Receptacles supply 60 Hz single- phase power at weld/power speed.

1

2

If a ground fault is detected, GFCI

Reset button pops out and

 

 

 

 

 

 

receptacle does not work. Check

 

 

 

for faulty tools plugged in

 

 

 

receptacle. Press button to reset

 

 

 

GFCI1.

 

 

 

 

. At least once a month, run en-

 

 

 

 

gine at weld/power speed and

 

 

 

 

press test button to verify GFCI

 

 

 

 

is working properly.

 

 

 

 

3

Supplementary Protector CB1

 

 

 

4

Supplementary Protector CB2

 

 

 

CB1 protects RC1 and the genera-

 

 

 

tor winding from overload. If CB1

 

 

 

opens, RC1 and GFCI1 do not

 

 

 

work. Place switch in On position to

 

 

 

reset.

 

 

 

 

 

 

 

 

CB2 protects GFCI1 from overload.

 

 

 

If CB2 opens, GFCI1 does not

 

 

 

work. Press button to reset.

 

 

 

. If a supplementary

protector

 

 

 

 

continues to open,

contact

 

 

 

 

Factory Authorized

Service

 

 

 

 

Agent.

 

 

 

 

. Generator power is

not af-

 

 

 

 

fected by weld output.

Maximum output is 2.4 kVA/kW from GFCI1 and 4 kVA/kW from RC1. Maximum output from all re- ceptacles is 4 kVA/kW.

EXAMPLE: If 13 A is drawn from RC1, only 7 A is available at GFCI1:

(240 V x 13 A) + (120 V x 7 A) = 4.0 kVA/kW

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Miller Electric OM-4409 manual Operating Auxiliary Equipment, Volt And 240 Volt Receptacles, At least once a month, run en

OM-4409 specifications

The Miller Electric OM-4409 is a remarkable welding machine designed for both professional welders and enthusiastic hobbyists. Known for its reliability and efficiency, the OM-4409 stands out in the industrial landscape due to its advanced features and innovative technologies.

One of the main features of the OM-4409 is its impressive power output. With a rated output of 400 amps, it is capable of tackling a variety of welding applications, including MIG, TIG, and stick welding. This versatility allows users to switch between welding processes depending on the project requirements while ensuring consistent quality and performance.

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