MK Products Weld Control - Manual (Page 16)

Weld Control Selector Guide - Page 9
ESaB
(includes L-tec & Linde)
The 005-0206 Kit will interface a Prince XL Spool-gun to a Migmaster 250. It plugs directly into the
amphenol on the front of the unit and includes everything needed to interface to that power supply.
A Cobramatic system may be used on this unit and would be interfaced as
follows:
1. Plug the 115VAC plug from the Cobramatic Cabinet into a standard
wall outlet.
2. Connect the black and white contactor leads from the Cobramatic
Cabinet to the 8-Pin (Spool-gun) plug on the Migmaster 250:
the black wire to Pin a and the white wire to Pin B. Put the
Cobramatic in CLOSING CONTACTS Position (see Appendix for
contactor information).
E-1
The 005-0624 Kit will interface a Prince XL Spool-gun to a Migmaster 251. It replaces a blank
panel on the front of the machine and includes everything needed to interface to this welder.
A Cobramatic system may be used on this unit and would interface as follows:
1. Plug the 115VAC plug from the Cobramatic Cabinet into a standard wall outlet
2. Install 1/4 (.250) wide female spade connectors to the Black and White contactor wires extending
from the Cobramatic Cabinet to the male spade connectors located on the inside wall of the
welder by the wire feeder. First remove the existing trigger leads from the Migmaster torch. Place
the Cobramatic in the CLOSING CONTACTS position (see Appendix for contactor information).
3. Place the power cable lug from the Cobramatic Cabinet on the positive ( + ) terminal of the
Migmaster 251 located by the wire feeder inside the welder.
The older L-Tec 225 is connected as follows:
1. Install 1/4 (.250) wide female spade connectors to the Black and White contactor wires extending
from the WC-1 Weld Control or the Cobramatic Cabinet to the male spade connectors located on
the inside wall of the welder by the wire feeder. First remove the existing trigger leads from the L-
Tec torch. Place the WC-1 or Cobramatic 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.
Note: The feeder inside this unit will also be activated so disengage the spring tension on
the drive roll.
The WC-1 Weld Control of the Cobramatic Cabinet may be connected to the Migmaster 300 as follows:
1. Plug the 115VAC plug from the WC-1 Weld Control of the Cobra
Cabinet into a standard wall outlet.
2. Connect the Black and White contactor leads from the WC-1 or
Cobramatic to the 8-Pin plug on the Migmaster 300. The black
wire to Pin a and the white wire to Pin B. Put the WC-1 or
Cobramatic into CLOSING CONTACTS position (see Appendix for
contactor information).
3. A male Dinse style connector is required on this machine. Cut the
lug off of the power cable on the Prince XL Spool-gun and replace
with the Dinse connector.
note - The power cable to the Cobramatic hooks to bolt holding an
existing cable just in front of the MM-250's wire feed motor. Place the
Switch (Std/Spool-gun) in Spool-gun position.
E-2
E-3
E-4
8-Pin amphenol
Socket 153-0922
Cord Clamp 411-0191
Rubber Boot 301-0054
8-Pin amphenol
Socket 153-0922
Cord Clamp 411-0191
Rubber Boot 301-0054
DInse Connector
Male Plug 153-0755