Sterling BP814 Grinder User Manual


 
!!Caution!!
Before connecting the power, check that the power cable size and capacity
corresponds to the horsepower and amp load indicated on the granulator label
and that the disconnect switch is in the OFF position. (See Figure 2.)
Unless otherwise specified, the granulator has been wired for 480
volts, 60 Hz, 3 ph.
The power cable from the plant source can be run directly to the
control panel or through the base of the machinery. To run the
power cable through the base of the granulator, perform the
following steps:
1. Open the back cover, and insert the power cable from
underneath the granulator.
2. Pass the power cable through the appropriate hole, and insert it
into the control panel through a connector placed at the base.
3. Connect the three phase wires to the appropriate terminals of
the main switch, and connect the ground wire to the terminal
provided near the main disconnect switch. (See Figure 7.)
Figure 7: Electrical Connections
Phase Wire
Terminals
4-4 Start-Up Checks
4-4-1 Checking the Cutting Chamber
Before starting the granulator, open the cutting chamber to ensure
that during transportation or installation, no foreign objects have
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