MK Products Weld Control - Manual (Page 29)

Weld Control Selector Guide - Page 22
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.
3. Add a jumper between pins 10 and 14.
4. *Connect the red and green leads extending from the WC-1 to
the power supply positive (+) and negative (-) terminals of the
power supply; red to positive (+) and green to negative (-).
5. Place the Weld Process Switch to "SMAW" (stick) position.
6. The Posa Start must be used; see WC-1 or Cobramatic
owner's manual for Posa Start operation.
*See Appendix for Posa Start information.
Powcon
P-4
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 from the WC-1 or
the Cobramatic to pins B & E of the 17-Pin amphenol plug;
black to B and white to E. Place the contactor in the
CLOSING CONTACTS position (see Appendix for contactor
information).
2. Plug the 115VAC plug from the WC-1 or the Cobramatic into
a standard wall outlet.
3. *Connect the red and green leads extending from the WC-1
to the power supply positive (+) and negative (-) terminals of
the power supply; red to positive (+) and green to negative
(-).
4. Jumper pins t and P together.
5. Place the Weld Process Switch to "SMAW" (stick) position.
6. The Posa Start must be used; see WC-1/Cobramatic owner's manual for Posa Start operation.
*See below for Cobramatic Posa Start information.
Note: Newer Powcon units use a 14-Pin similar to Miller. Use section
M-3 or use 14-Pin Control - P/N 005-0261
14-Pin aMP Powcon P/n’s aMP P/n’s
Plug 250011-001 206044-1
Cord Clamp 206070-1
Pins (7 req.) --- 66099-2/-3
P-5
17-Pin
amphenol
Powcon
P/n’s
amphenol
P/n’s
Plug & Pins 930014-101 3106A20-29PW
Cord Clamp 930014-301 3057-1012
Boot 930014-405 MS3420-12