194R-NJ200P3

The 194R-NJ200P3 is part of Allen Bradley's 194R Switches series and serves as a high-capacity rotary disconnect switch meant for industrial use. This product has a rating of 200 Amperes, making it suitable for substantial electrical loads. It incorporates a fusible switch design, offering a reliable means for disconnecting power in critical applications. The 3-phase switch operates efficiently with input frequencies from 50 to 60 Hertz, designed to perform effectively across different operational environments.

With an impressive mechanical endurance of up to 8,000 operations, the 194R-NJ200P3 ensures long-lasting performance, considerably benefiting systems requiring frequent on-off cycling. The switch can manage a maximum short circuit prospective fault current of 100 kiloamperes, enhancing safety in the event of faults.

In terms of voltage and horsepower capabilities, this rotary disconnect switch provides versatility. It supports a maximum voltage of 600 Volts AC and up to 250 Volts DC. Specifically, for operating motors, it accommodates a range of horsepower: 50 horsepower at 200 Volts AC, 60 horsepower at 230 Volts AC, 125 horsepower at 460 Volts AC, and 150 horsepower at 575 Volts AC.

The unit allows for connection to auxiliary circuits, supporting up to 8 circuits, and is equipped with auxiliary contact terminals suitable for wire sizes ranging from 14 to 12 American Wire Gauge (2.5 to 4 square millimeters). Operating torque specifications are rated at 20.3 Newton-meters (180 inch-pounds), ensuring efficient actuation of the switch mechanism. The open-style enclosure type is designed for straightforward installation and maintenance, rendering the 194R-NJ200P3 a practical choice for various industrial applications.