440 conversion
Model G0637
440V Conversion
The Model G0637 can be rewired for 440V opera- tion. This rewiring job consists of disconnecting the dust collector from the power source, chang- ing the control box, and rewiring the motor.
The necessary control box for this procedure can be purchased by calling our customer service number at (800)
When complete, the rewiring job must be inspect- ed by a qualified electrician before the dust collec- tor is connected to the power source. Refer to the Wiring Diagrams on Pages
Model G0638
440V Conversion
To operate the Model G0638 on 440V power, you must purchase a G0638 440V Conversion Kit. Call our customer service number at (800) 523- 4777 and order part number P0638119.
To convert the G0638 to 440V:
1.DISCONNECT THE DUST COLLECTOR FROM THE POWER SOURCE!
2.Open the control box and identify the over- load relay and the transformer (see Figure 3).
You must have a qualified electrician inspect your 440V rewiring job before connecting the dust collector to the power source. Failure to heed this warning may result in property damage, serious personal injury, or death from electrocution.
| Transformer | |
Overload |
| |
Relay |
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Figure 3. Model G0638 control box overload
relay and transformer.
3.Replace the overload relay with the one included in the conversion kit, and turn the AMP dial to 15.
4.Move the "R0" wire on the transformer from the 220V terminal to the 440V terminal (see Figure 4).
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Figure 4. Model G0638 220V and 440V
transformer connections.
5.Open the motor junction box and rewire the motor terminals for 440V power. Refer to Wiring Diagram on Page 48 for additional information.
G0637/G0638 Cyclone Dust Collector |