Model G0638 440V Conversion - Grizzly G0637 Owner's Manual

model g0638 440v conversion

to operate the Model g0638 on 440v power, you
must purchase a g0638 440v Conversion Kit.
Call our customer service number at (800) 523-
4777 and order part number p0638119v2.
to convert the g0638 to 440v:
1.
disConneCt MAChine FroM poWer!
2. open the control box and identify the over-
load relay and the transformer (see figure 6).
overload
relay
figure 6. Model g0638 control box overload
relay, magnetic switches, and transformer.
3.
replace the overload relay with the one
included in the conversion kit, and turn the
AMp dial to 15.
4. Move the "r0" wire on the transformer from
the 220v terminal to the 440v terminal (see
figure 7).
figure 7. Model g0638 220v and 440v
transformer connections.
Model G0637/G0638 (Mfg. Since 04/12)
440VAC
(Optional)
transformer
Manetic
switches
Bk Bk Bk
U6 U2 V6
4 5
5.
remove the motor cords from the two mag-
Bk Bk Bk
netic switch assemblies in the control box
(see figure 6) and install the new motor
cords.
6.
open the motor junction box, remove the old
motor cords, and rewire the motor terminals
for 440v power, as illustrated in figure 8.
1 2
U1 V1
Bk Bk
U6 V6
4 5
Bk Bk
U5 U2 V5
Bk Bk Bk
Safely cover wire connections with electrical tape
figure 8. Model g0638 motor rewired for 440v.
7. install the new motor cords on the motor (see
figure 8), and close the motor junction box.
you must have a qualified electrician inspect
your 440v rewiring job before connecting
the dust collector to the power source.
failure to heed this warning may result in
property damage, serious personal injury,
or death from electrocution.
Bk Bk Bk
V2 W6 W2
6
Bk Bk Bk
440V, 3-Phase (12G 600V)
440V, 3-Phase (12G 600V
Gn
3
W1
Bk
W6
6
Bk
V2 W5 W2
Bk Bk Bk
-15-