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A-5

INSTALLATION

A-5

OUTPUT CONNECTIONS

QUICK DISCONNECT PLUGS

 

Refer to figure A.2 for the location of the 6 Pin Remote

A quick disconnect system is used for the welding

Receptacle and the Output Terminals.

cable connections. The welding plug included with the

 

machine is designed to accept a welding cable size of

 

1/0 to 2/0.

6PIN REMOTE RECEPTACLE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SMAW

GTAW SMAW

THERMAL

 

 

 

SOFT

 

 

 

CRISP

 

HOT START

 

 

 

 

5

6

 

 

 

 

4

7

 

 

 

 

3

8

 

A

 

120

2

 

85

 

 

OUTPUT

1

9

 

 

 

 

50

 

170

0

10

 

 

 

 

 

 

 

 

 

15

 

230

ARC FORCE

REMOTE

LOCAL

1

5

6

 

 

 

 

4

7

 

 

 

 

3

 

 

 

250

8

 

 

 

2

 

 

 

 

 

 

 

 

 

1

9

 

 

 

 

0

10

 

 

 

 

 

 

INVERTEC ¤ V250-S

 

 

 

 

 

S

-

+

I

 

O

1.Remove 1 in. (25mm) of welding cable insulation.

2.Slide rubber boot onto cable end. The boot end may be trimmed to match the cable diameter. Soap or other lubricant will help to slide the boot over the cable.

BOOT

WELDING CABLE

25 mm

TRIM

1 in.

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OUTPUT TERMINALS

FIGURE A.2 OUTPUT CONNECTIONS

REMOTE CONTROL RECEPTACLE

Remote control (K857), Arc start switch (K814), Hand amptrol (K963) and Foot amptrol (K870) connect directly to 6 pin amphenol on the front of the unit.

3.Slide the copper tube into the brass plug.

4.Insert cable into copper tube.

5.Tighten set screw to collapse copper tube. Screw must apply pressure against welding cable. The top of the set screw will be well below the surface of the brass plug after tightening.

SET SCREW

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OUTPUT CABLES

Select the output cable size based on Table A.1.

TABLE A.1

Cable Sizes for Combined Length of Electrode and

Work Cable ( Copper Cable Rated at 75°C).

Length

Cable Size

up to 150 ft.(46m)

1/0 (50mm2)

up to 250 ft.(72m)

2/0 (70mm2)

 

 

BRASS PLUG

COPPER TUBE

6.Slide rubber boot over brass plug. The rubber boot must be positioned to completely cover all electrical surfaces after the plug is locked into the receptacle.

INVERTEC V250-S

Page 11
Image 11
Lincoln Electric V250-S Output Connections, Quick Disconnect Plugs, Remote Control Receptacle, Output Cables, Table A.1