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The Wire Feed Module (WFM) is an additional output
control device designed to be easily installed into the
Classic
®
and Pipeliner Series of Engine Welders or
the SA-250 Perkins or 350SA Perkins engine driven
welders (with code 10061 and above). The WFM
modifies the dynamic output characteristics of the
welder to provide excellent voltage control for semiau-
tomatic wire electrode welding and other open arc
processes. With the module installed, the welder can
be easily set to operate in either the constant voltage
or the standard constant current modes. The constant
voltage mode is adjusted with the controls convenient-
ly mounted on the control panel or with an optional
remote control. The main module contains a capacitor
bank, electronic control circuit and a “COLD TIP” con-
tactor. This module easily attaches to the welders fuel
tank support. Field installation takes approximately 60
minutes.
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• Easy access to the controls located on the welder
control panel.
• Greatly enhanced welding arc performance. Now a
wider range of wire electrodes and processes are
supported by this device.
• Improved arc starting characteristics.
• Low spatter MIG welding with CO
2
Gas.
• Built into the WFM is a power contactor that pro-
vides a “COLD” electrode when the gun trigger is
released.
• Simplified field installation process. All control wiring
connections between the welder, the control panel,
and the WFM are easily made with in-line plug type
connections.
• Includes thermostatic protection to protect the
welder from over current and over temperature.
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The WFM is designed to work with the complete
family of LN-7, LN-25, and LN-23P wire feeders.
Please refer to the connection diagram in the back of
this manual for details.
Classic I
Pipeliner 200G
Pipeliner 200D
Classic II
SA250
350SA
(International)
Classic III
Classic IIID
Classic 300D
SAE-300
Classic 300G
K623-1 Wire Feed
Module to be Field-
Installed
On: (1)
K6090-6
K6090-5 (CSA)
K6090-7
K6090-9,-10,11(CSA)
K1406-4
K1406-3 (CSA)
K1283-4 (CSA)
K1283-8 (CSA)
K1314-4 (CSA)
K1428-2 (CSA)
K1433-1 (CSA)
K1643-1 (CSA)
K1643-3 (CSA)
K1643-5 (CSA)
K1643-7 (CSA)
K1643-9 (CSA)
K3003-1 (CSA)
K1754-1
Factory-Installed
Wire Feed Module
& Welder Per:
Rating @ 60%
Duty Cycle
Max. Output
@ 35% Duty
Cycle
Auxiliary
Power
200 Amps
@ 35V
250 Amps
@ 35V
300 Amps
@ 35V
250 Amps
@ 35V
300 Amps
@ 35V
250 Amps
@ 30V
310 Amps
@ 32V
325 Amps
@ 34V
310 Amps
@ 32V
325 Amps
@ 34V
Auxiliary Power
is Reduced 25%
in the CV Mode
(1) K623-1 Wire Feed Module can only be installed on welders with code 10061 and above.
# $#
Not Available
K1406-6
K1406-5 (CSA)
K1283-5 (CSA)
Not Available
K1314-5 (CSA)
K1428-3 (CSA)
K1433-2 (CSA)
K1643-2 (CSA)
K1643-4 (CSA)
K1643-6 (CSA)
K1643-8 (CSA)
K1643-10 (CSA)
Not Available
Not Available