400-F304ND3

The 400-F304ND3 contactor is a 3-phase contactor device. It has been manufactured by Allen-Bradley and it has a current rating of 300 Amps. It runs with a voltage rating of 600 Volts AC. It is used to turn the power on or off in a device with a 3-phase load. The 400-F304ND3 contactor uses a low-voltage signal to configure and control a high-voltage circuit. The contactor device is specifically manufactured for different applications like air conditioning, refrigeration, data processing, food service equipment, and compressor applications. The contactor device has been UL tested for light loads and it meets the compliance ratings for several international standards. It supports both standard and high fault short-circuit current ratings. The nominal coil voltage of the contactor has a running frequency of 50 to 60 Hertz.

The 400-F304ND3 contactor has either no enclosure or an open enclosure and it should be used in indoor locations only. This contactor comes in a compact size and it saves space. It is made to be mounted on a flat surface. It supports both line/load connections. The contactor comes with box lug terminals. It comes with a rated operating cycle of about 1,000,000 operations, and an electrical life of 250,000 operations. The 400-F304ND3 contactor has a recommended tightening torque of 25 pounds on an inch for the screws and 40 pounds on an inch for the box lugs. It supports quick connects for both power and coil terminals. The contactor features a standard arc cover and a Class B insulation system that is capable of 130 degrees Celsius temperature. The operating temperature should be between -40 and 150 degrees Celsius. The contactor is able to withstand basic vibration and shocks.