Section 2: Circuit Requirements; 110/220V Single-Phase - Grizzly G3616 Owner's Manual

SECTION 2: CIRCUIT REQUIREMENTS

110/220V Single-
Phase
Serious personal injury could occur if you
connect the machine to the power source
before you have completed the set up pro-
cess. DO NOT connect the machine to the
power source until instructed to do so.
The Model G3616/G3617 Horizontal/Vertical Mill
has two 110/220V single-phase motors. Both
motors come prewired for 220V operation, which
is the preferred power supply for the Model
G3616/G3617. Only one motor will ever operate
at a time, so the circuit requirements below are for
the vertical spindle motor, which has the highest
amp draw.
Amperage Draw
The 2 HP vertical spindle motor on the Model
G3616/G3617 is the largest motor on the machine
and it will draw the following amps, when com-
bined with the coolant pump motor:
220V Connection ................................ 10.9 Amps
110V Connection .............................. 20.45 Amps
Circuit Breaker Requirements
Install your machine on a dedicated circuit to
reduce the possibility of tripping the circuit break-
er. If the circuit breaker frequently trips, have the
circuit inspected by a qualified electrician. Never
use a larger circuit breaker than stated below, or
you will increase the risk of fire.
220V Circuit Breaker ............................. 15 Amps
110V Circuit Breaker ............................. 25 Amps
14
Plug Type
The cord set enclosed does not have a plug as the
style of plug you require will depend upon the type
of service you currently have or plan to install. We
recommend using the following plug and recep-
tacles (see Figures 2 & 3 for examples):
220V Plug & Receptacle .............................. 6-15
110V Plug & Receptacle .............................. 5-30
Figure 2. 6-15 plug and receptacle.
Figure 3. 5-30 plug and receptacle.
G3616/G3617 Mill