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Allen Bradley 1494 Disconnect Switches 1494M-NF30

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1494M-NF30

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The 1494M-NF30 is a robust remote flange fusible disconnect switch from Allen Bradley's 1494 series. This component is engineered to handle a rated current of 30 amperes across three poles, with a maximum AC voltage rating of 600 volts.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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 1494M-NF30

ManufacturerAllen Bradley
Product TypeRemote flange fusible disconnect
Product Line1494 Disconnect Switches
Part Number1494M-NF30
Weight10.00 lbs (4.54 kg)
UPC662072159375
Rated Current30 A
Poles3
Max AC Voltage600 V
DC Switching2 poles series
Fuse TypeClass H/J/R
MountingFlange, remote handle
Enclosure RatingIP42/IP65
Terminals#10-32 screw
Conductor Size1.5–10 mm²
Terminal Torque20 lb-in
Dielectric Strength2,500 V, 1 min
Mechanical Life10–20k ops
Electrical Life~6k ops
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The 1494M-NF30 model functions as a reliable remote flange fusible disconnect switch in various applications. With a current rating of 30 A and three poles, it efficiently manages circuit operations. This disconnect switch is suitable for maximum AC voltages of up to 600 V, while its design accommodates DC switching through two series poles.

It is compatible with fuses classified as Class H, J, or R, ensuring versatility in protective applications. Designed for flange mounting, it allows for a remote handling option, which enhances accessibility. The product's enclosure rating of IP42/IP65 ensures it can withstand environmental factors while maintaining operational integrity.

The terminals utilize #10-32 screws and can support conductors ranging from 1.5 to 10 mm² in size. Users can apply a terminal torque of 20 lb-in for secure connections. Furthermore, the device demonstrates impressive dielectric strength, rated at 2,500 V for a duration of one minute, assuring reliable performance under electrical load. Its mechanical life rating ranges between 10,000 to 20,000 operations, while the electrical life is approximately 6,000 operations, underscoring its suitability for long-term reliability.