Grizzly G0442 - Manual (Page 14)

-12-
Model g0442/g0601 (Mfg since 3/12)
g0601 circuit requirements for
220v
the Model g0601 is prewired to operate on a
220v power supply circuit that has a verified
ground and meets the following requirements:
nominal voltage ........................................220v
cycle ..........................................................60 hz
phase .................................................... 3-phase
circuit rating ................. time delay 30 amps
connection ......hardwire with locking switch
g0601 circuit requirements for
440v
the Model g0601 can be converted to operate on
a 440v power supply.
g0601 440v conversion
instructions are provided on page 13. the intend-
ed 440 circuit must have a verified ground and
meet the requirements that follow:
nominal voltage ........................................440v
cycle ..........................................................60 hz
phase .................................................... 3-phase
rated size .......................time delay 20 amps
connection ......hardwire with locking switch
connection type
figure 2. typical setup of a permanently
connected machine.
Power
Source
Locking
Disconnect Switch
Machine
Ground Ground
Conduit Conduit
A permanently connected (hardwired) power sup-
ply is typically installed with wires running through
mounted and secured conduit. A disconnecting
means, such as a locking switch (see following
Figure), must be provided to allow the machine
to be disconnected (isolated) from the power
supply when required. This installation must be
performed by an electrician in accordance with all
applicable electrical codes and ordinances.
extension cords
Since this machine must be permanently con-
nected to the power supply, an extension cord
cannot be used.
Serious injury could occur if you connect
the machine to power before completing the
setup process. DO NOT connect to power
until instructed later in this manual.
grounding instructions
In the event of a malfunction or breakdown,
grounding provides a path of least resistance
for electrical current to reduce the risk of electric
shock. A permanently connected machine must
be connected to a grounded metal permanent wir-
ing system; or to a system having an equipment-
grounding conductor. All grounds must be verified
and rated for the electrical requirements of the
machine. Improper grounding can increase the
risk of electric shock!