153H-WJC-63

The Allen Bradley 153H-WJC-63 is engineered as a versatile solid-state motor controller integrated with a breaker. Designed for high-performance applications, this controller can manage up to 700 horsepower and nominal currents of 700 amperes. It operates efficiently at a line voltage of 600 volts AC in a three-phase arrangement.

The controller utilizes a control power of 120V AC, ensuring straightforward integration into existing systems. An essential feature is the 3-pole thermal overload relay, which effectively protects against overheating without the need for additional elements. The unit supports multiple starting methods tailored to your operational requirements, including soft start, kickstart, current limit, and full voltage.

The soft start function provides adjustable torque from 5% to 90% of the locked rotor torque (LRT) and allows for acceleration times that can be fine-tuned between 2 to 30 seconds. The kickstart capability offers a robust initiation with a potential level of up to 550% of full load amperes (FLA), providing rapid torque in 0.4 to 2 seconds. The current limit setting is adjustable, accommodating a range of 50% to 500% FLA, thereby ensuring the motor does not exceed its rated capacity upon startup.

When employing the full voltage start method, the controller can ramp to full voltage in less than 0.25 seconds, facilitating prompt operation. Furthermore, it features specialized pump control functionality, which allows for precise management of pump operations with starting times ranging from 2 to 30 seconds and stop times from 2 to 120 seconds. Packaged within an NEMA 12 rated enclosure, the 153H-WJC-63 is designed to withstand industrial environments while providing reliable performance.