ES0205l 12-00
8
E
LECTRICITY
R
EQUIREMENTS
IMPORTANT! REFER TO LOCAL CODE REQUIREMENTS BEFORE WIRING MACHINES.
ALL MACHINES REQUIRE:
The power source must be grounded
Frequency range is 47-66 Hz
Line voltage that does not fluctuate more than +/-5%
Voltage imbalance or no more than 2%
Harmonic distortion is not to exceed 10% of the total RMS voltage
Voltage Requirements
Mini Mill
208 3PH / 240V 1PH ±10%
Power Supply
40 AMP
Haas Circuit Breaker
40 AMP
If service run from elec. panel
is less than 100' use:
1PH - 8 GA WIRE / 3PH - 10 GA WIRE
If service run from elec. panel
is more than 100' use:
1PH - 6 GA WIRE / 3PH - 8 GA WIRE
WARNING!
A separate earth ground wire of the same conductor size as the input power is required to be connected to
the chassis of the machine. This ground wire is required for operator safety and for proper operation. This
ground must be supplied from the main plant ground at the service entrance, and should be routed in the
same conduit as the input power to the machine. A local cold water pipe, or ground rod adjacent to the
machine cannot be used for this purpose.
Input power to the machine must be grounded. The machine will not function properly on ungrounded power.
The maximum voltage leg-to-leg or leg-to-ground should not exceed 260 volts.
