CIRCUIT DIAGRAM OF MIG RX 250 POWER SOURCE

L

3

415-V

415-V

1

1

2

2

3

3

4

4

C

C

P

P

P

P

P

P

1/3

1/3

2/3

2/3

3/3

3/3

B

L

2

L

1

M

1

+

+

+

_

_

M

2

Shunt (75m V/300 Amp. )

AUTO

Tr.

2

Tr.

1

Tr.

3

2 x 2Amp.

220-V

26-V

FAN

1

Q

0

50-V

300-A

Q

1

Y

L

1

A

1

Cont.1

F

1

A

2

Sw

4

5Amp.

R

2004

Sw

3

F

2

F

3

3 PIN HCL PLUG (1)

(TO WIRE FEEDER)

HEATER PLUG (2)

1

1

3

3

2

2

Sw

1

(

(

½

3

Sw

2

(

(

½

3

Sw

2

(

(

½

3

Sw

2

(

(

½

3

Sw

1

(

(

½

3

Sw

1

(

(

½

3