Motor Control Relay

A plc may be used to control the operation of a medium voltage motor perhaps 2 300v or 4 160v. Protected against direct finger contact. A relay is used to energize the starter which in turn switches the motor voltage while the plc controls the relay.

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With an h bridge circuit the polarity across a load can be altered in both directions.

Motor control relay. This input is perceived by the motor as an intermediate voltage and not as a stream of on off voltage. Iec control relays elecdirect industrial motor control relays conform to standards iec947 1 947 5 and are ul csa approved. In dual spdt motor driver circuit the dc motor terminals are connected between the common poles of the two relays. Medium current relays these relays are rated for motors with 1 3 horsepower or 15 90 amps use them with industrial automation systems security and emergency lighting and small motors.

300v 10 amps din rail mountable. Made in the usa. The trasnsitor based h bridge can control the motor speed using the pwm technic which is nothing more than a fast flickering of the transistors. A relay based dc motor controller works with an h bridge arrangement.

Also known as power relays. Black resistant thermoplastic contacts. Relays are used to isolate one voltage level from another. Wire range 14 22 pressure clamp screws.

Control relays sockets relay and control gt 08 pc relay socket molding. Available in ac dc operating coils.