IX. Single and Three Phase Wire Diagram

Use wiring diagram on motor plate if different from below.

Wiring should always be done by a licensed electrician!

-Electrically insulate all connections.

-For counter-clockwise rotation, looking from top of motor down.

3hp Single Phase

Baldor Motor / 230v / 14.5 amps / TEFC

1 - Blue

2 - White

3 - Orange

8 - Red

4 - Yellow

5 - Black

Power Line 1*

 

 

 

 

Top View

 

Tie together and insulate with a

 

 

 

 

 

 

Outlet

 

 

 

 

wire nut (do NOT connect to any

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

house wiring)

 

 

 

 

 

 

 

Power Line 2*

 

 

 

 

 

 

* Power Line 1 and 2 are interchangeable

Inlet

Check rotation after wiring.

Wire for counter-clockwise rotation.

Motor

Wire

Box

Green

Chassis

Screw

Ground: Connect house ground wire to green chassis screw in motor wire housing box.

10

3HP High Vacuum Owner’s Manual c O.A.S. 2005

Page 11
Image 11
Oneida Air Systems 2005c3HP manual IX. Single and Three Phase Wire Diagram