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Allen Bradley 194R Switches 194R-NH400P3

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194R-NH400P3

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The 194R-NH400P3 from Allen Bradley is a rotary disconnect switch designed for high-performance requirements. With a fused switch style, this device supports three poles and is rated for voltages up to 600 V AC and 250 V DC.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 194R-NH400P3

ManufacturerAllen Bradley
Product TypeRotary Disconnect Switch
Product Line194R Switches
Part Number194R-NH400P3
Weight5.00 lbs (2.27 kg)
Fuse TypeCSA HRCII-C Fuses
Number of Poles3 Poles
Switch StyleFused
Rated Voltage (AC)600 V AC
Rated Voltage (DC)250 VDC
Short Circuit Rating200 kA
IP RatingIP20
HP Rating at 200 V100 Hp
HP Rating at 230 V125 Hp
HP Rating at 460 V250 Hp
HP Rating at 575 VAC300 Hp
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For those looking for a reliable rotary disconnect switch, the Allen Bradley 194R-NH400P3 offers comprehensive performance across a range of voltages and power ratings. This switch uses CSA HRCII-C fuses for optimal safety during operation, making it suitable for demanding applications. It features a 3-pole configuration and a fused style, allowing it to effectively break the circuit when required.

It is designed to handle alternating current (AC) ratings up to 600 V and can also manage direct current (DC) levels up to 250 V, ensuring versatility in applications. Electrical safety is paramount; thus, this device has a short circuit rating of 200 kA, providing assurance against potential faults in high-demand environments.

The switch is rated for various horsepower levels, making it adaptable to different motor specifications. These ratings include 100 Hp at 200 V, 125 Hp at 230 V, 250 Hp at 460 V, and an impressive 300 Hp at 575 V AC. With an IP20 rating, this switch is suitable for use in non-hazardous indoor environments, providing adequate protection from limited foreign objects. In summary, the 194R-NH400P3 serves as a robust and reliable option for effective power management in industrial applications.