Lincoln Electric SVM188-A service manual Output Connections, ELECTRODE, Work and #21 Lead

Models: SVM188-A

1 97
Download 97 pages 32.48 Kb
Page 16
Image 16

Return to Section TOC

Section TOC

Return to Master TOC

Master TOC

A-8

INSTALLATION

A-8

OUTPUT CONNECTIONS

See Table A.1 for recommended DC-600 cable sizes for combined lengths of electrode and work cables.

TABLE A.1

DC-600 Cable Sizes for Combined Lengths of Copper Electrode and Work Cable

at 100% Duty Cycle

ELECTRODE, WORK AND #21 LEAD

Cable Length

Parallel Cables

Cable Size

 

 

 

Lengths up to 150 ft. (46m)

2

1/0 (53mm2)

 

 

 

150 ft.(46m) to 200 ft (61m)

2

2/0 (67mm2)

 

 

 

200 ft.(61m) to 250 ft.(76m)

2

3/0 (85mm2)

 

 

 

Return to

Return to Section TOC

Return to Section TOC

Return to

Return to Master TOC

Return to Master TOC

CONNECTIONS

A. Connect Electrode and Work Leads to Output Terminals.

1.Set the ON/OFF toggle switch to OFF.

2.Locate the retractable strain relief loops directly below the output terminals in the lower right and lower left corners of the Case Front Assembly. See Figure A.9.

3.Pull out the retractable strain relief loops.

4.Insert the electrode lead through the loop directly below the desired polarity (positive or negative). Pull through enough cable to reach the output terminals.

5.Connect electrode lead to the desired terminal (positive/negative).

6.Tighten the output terminal nut with a wrench.

7.Connect the work lead to the other output terminal following steps 4-6.

FIGURE A.9 - Output Terminals.

B. Connect #21 Work Sense Lead to Proper Terminal

There are two work sense lead connection points (+21 and -21) on terminal strip (T.S.2) located behind the hinged access panel on the right side of the case front. See 14 Pin MS Type Receptacle section or Terminal Strip Section for connection procedure.

DC-600

Page 16
Image 16
Lincoln Electric SVM188-A service manual Output Connections, ELECTRODE, Work and #21 Lead