MK Products ELECTRIC ARC WELDING EQUIPMENT Manual page 28

Powcon
The WC-1 Weld Control or the Cobramatic Cabinet is connected to Powcon power supplies as follows:
1. Connect the black and white contactor leads extending from the WC-1 or Cobramatic
to pins 8 & 9 of the 14-Pin AMP plug; black to 8 and white to 9. Place the contactor
in the CLOSING CONTACTS position (see Appendix for contactor information).
2. Plug the 115VAC plug extending from the WC-1 or Cobramatic into a standard wall
outlet or cut off the plug and wire it to the 14 pin; black to pin 1, white to pin 2
and green to pin 3.
3. Add a jumper between pins 10 and 14.
4. Tape off WC-1 red and green leads and turn off Posa Start switch as
Posa Start is not used.
Note: Use in Mig or CV position.
14-Pin aMP
Plug
Cord Clamp
Pins (7 req.)
The PA-G1 Control (P/N 005-0264) is connected to Powcon power supplies as follows:
1. Connect the red and green contactor leads from the Control to pins 8 & 9 of the
14 pin AMP plug; red to 8 and green to pin 9. Place the contactor in the
CLOSING CONTACTS position (see Appendix for contactor information).
2. Connect the black wire from the Control to pin 4 and the white wire to pin 5.
3. Add a jumper between pins 10 and 14.
Note: Use in GMAW (CV) position.
14-Pin aMP
Plug
Cord Clamp
Pins (7 req.)
The PA-G1 Control (P/N 005-0264) is connected to Powcon power supplies as follows:
1. Connect the red and green contactor leads from the Control to pins B & E of the 17 pin amphenol
plug; red to B and green to E. Place the contactor in the CLOSING CONTACTS position (see
Appendix for contactor information).
2. Connect the black wire from the Control to pin S and the white wire to pin J.
3. Add a jumper between pins P and t.
Note: Use in GMAW (CV) position.
17-Pin
amphenol
Plug & Pins
Cord Clamp
Boot
Powcon P/n's aMP P/n's
250011-001 206044-1
206070-1
--- 66099-2/-3
Powcon P/n's aMP P/n's
250011-001 206044-1
206070-1
--- 66099-2/-3
Powcon amphenol
P/n's P/n's
930014-101 3106A20-29PW
930014-301 3057-1012
930014-405 MS3420-12
Note: Newer Powcon units use a 14-Pin similar to Miller. See section
M-3 or use the 14-Pin Control - P/N 005-0261.
Weld Control Selector Guide - Page 21
P-1
P-2
P-3