Circuit Information - Grizzly H2933 Instruction Manual

Circuit Information

A power supply circuit includes all electrical
equipment between the breaker box or fuse panel
in the building and the machine. The power sup-
ply circuit used for this machine must be sized to
safely handle the full-load current drawn from the
machine for an extended period of time. (If this
machine is connected to a circuit protected by
fuses, use a time delay fuse marked D.)
For your own safety and protection of
property, consult an electrician if you are
unsure about wiring practices or electrical
codes in your area.
Note: The circuit requirements listed in this man-
ual apply to a dedicated circuit—where only one
machine will be running at a time. If this machine
will be connected to a shared circuit where mul-
tiple machines will be running at the same time,
consult a qualified electrician to ensure that the
circuit is properly sized for safe operation.
H2933 Circuit Requirements
For 220V
This machine is prewired to operate on a 220V
power supply circuit that has a verified ground and
meets the following requirements:
Nominal Voltage ................... 220V, 230V, 240V
Cycle ..........................................................60 Hz
Phase .................................................... 3-Phase
Power Supply Circuit ......................... 50 Amps
For 440V
This machine can be converted to operate on a
440V power supply (refer to Voltage Conversion
instructions) that has a verified ground and meets
the following requirements:
Nominal Voltage ............................. 440V, 480V
Cycle ..........................................................60 Hz
Phase .................................................... 3-Phase
Power Supply Circuit ......................... 30 Amps
-8-
In Addition to Page 13
H2934 & G0447 Circuit Requirements
For 220V
This machine is prewired to operate on a 220V
power supply circuit that has a verified ground and
meets the following requirements:
Nominal Voltage ................... 220V, 230V, 240V
Cycle ..........................................................60 Hz
Phase .................................................... 3-Phase
Power Supply Circuit ......................... 70 Amps
For 440V
This machine can be converted to operate on a
440V power supply (refer to Voltage Conversion
instructions) that has a verified ground and meets
the following requirements:
Nominal Voltage ............................. 440V, 480V
Cycle ..........................................................60 Hz
Phase .................................................... 3-Phase
Power Supply Circuit ......................... 40 Amps
G0581 Circuit Requirements
For 220V
This machine is prewired to operate on a 220V
power supply circuit that has a verified ground and
meets the following requirements:
Nominal Voltage ................... 220V, 230V, 240V
Cycle ..........................................................60 Hz
Phase .................................................... 3-Phase
Power Supply Circuit ......................... 90 Amps
For 440V
This machine can be converted to operate on a
440V power supply (refer to Voltage Conversion
instructions) that has a verified ground and meets
the following requirements:
Nominal Voltage ............................. 440V, 480V
Cycle ..........................................................60 Hz
Phase .................................................... 3-Phase
Power Supply Circuit ......................... 50 Amps
H2933, H2934, G0447, & G0581 Update
(Mfd. Since 1/14)