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Allen Bradley 1494 Disconnect Switches 1494G-DF3N-989

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1494G-DF3N-989

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The 1494G-DF3N-989 enclosed disconnect switch is a non-fusible component with a standard size. The three-pole/three-phase switch has a current rating of 100 Amps and it is part of the 1494G product line by Allen-Bradley. The 1494G-DF3N-989 safety switch comes with type 3R/4/12 enclosure made from industry-graded painted metal.

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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 1494G-DF3N-989

ManufacturerAllen Bradley
CategoryMotors
Product Line1494 Disconnect Switches
Part Number1494G-DF3N-989
Weight10.00 lbs (4.54 kg)
Current rating100 Amps
Number of poles3
Fuse voltageNon-fusible
Enclosure typeType 3R/4/12, painted metal
Enclosure sizeStandard
Mechanical life10,000 operations
Electrical life6000 operations at rated current
Switching frequency300 operations per hour (maximum)
Altitude (per IEC 947-1)2000 meters
Operating temperature-20 to 40 degrees Celsius (-4 to 104 degrees Fahrenheit)
Storage temperature-40 to 65 degrees Celsius (-40 to 149 degrees Fahrenheit)
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The 1494G-DF3N-989 disconnect switch is a safety component designed and manufactured by Allen-Bradley/Rockwell Automation. The unit is a disconnect switch that has standard enclosure dimensions. The enclosure has the Type 3R/4/12 marking and its metal construction is suitable for use in industrial systems. The 1494G-DF3N-989 disconnect switch unit has a lockable handle and visible blade construction for additional safety. The unit is part of the 1494G product line that features a variety of different models that are available with factory-installed options or field-installed accessories. The 1494G-DF3N-989 disconnect switch is a cULus listed component and it complies with requirements from standards such as the UL 98, UL 508 and CSA22.2 (No. 4) standards. The switch has a current rating of 100 Amps and 3 poles. The unit requires a 3-phase power source.

The 1494G-DF3N-989 disconnect switch has an output power rating of 30 to 75 Horsepower (standard to maximum) at its rated voltage and an output of 20 Horsepower at 250 Volts DC voltage. In addition to that, the 1494G-DF3N-989 disconnect switch is the non-fusible type and it features a maximum switching frequency of 300 operations per hour. The unit has a mechanical life of 10,000 operations and an electrical life of 6000 operations at the rated current. In regard to the environmental specifications, the 1494G-DF3N-989 disconnect switch can operate on altitudes of up to 2000 meters in accordance with the IEC 947-1 standards and at an operating temperature of -20 to 40 degrees Celsius (-4 to 104 degrees Fahrenheit). The storage temperature for the unit should be between -40 and 65 degrees Celsius (-40 and 149 degrees Fahrenheit).