• Applications
  • Features
DESIGNED TO START AND REVERSE MOTORS BY CONNECTING THEM DIRECTLY ACROSS-THE-LINE.
Reversing Drum Switch
Designed to start and reverse motors
Devices can be used with squirrel cage and single-phase motors designed for reversing service
Used to control machine tools, woodworking machines, and similar types of equipment
Horsepower rated for single phase, polyphase and DC motors
Can be used with 600 VAC or 250 VDC maximum motors
Field convertible from maintained to momentary operation
Switches come standard with a one-piece molded handle
Both movable and stationary contacts are plated for maximum life
Extremely accessible terminals are provided for easy wiring, contacts are not replaceable
Type A is provided with screw type terminals and type B is provided with pressure wire connector terminals
The operating mechanism is assembled for maintained position operation, that is when the handle is moved to the forward or reverse position, it will remain there until moved
The mechanism can be easily converted, with no additional parts needed, to provide spring return to off operation
This conversion is accomplished by removing the handle screw and handle, turning the shaft 180 deg and then replacing the handle and handle screw
Both the NEMA type 1 and NEMA type 4 devices offer as standard a one-piece die cast handle
The polymeric NEMA type 1 enclosure is suitable for indoor applications when normal atmospheric conditions prevail
The NEMA type 4 enclosure is suitable for applications requiring watertight and dust tight capabilities
Two knockouts or openings for 1/2 in conduit entries are located in the bottom plate of the AG/BG types, while two 1/2 in conduit entries with hubs are provided as standard in AW/BW types
A single captive screw holds the cover on NEMA type 1 enclosures, while three captive screws hold the cover on NEMA type 4 enclosures
2 hp at 200/230/460/575VAC, 1/4 hp at 115/230 VDC, 1-1/2 hp at 115 VAC