The 1321-3RB320-B line reactor is a line reactor device that is used in modern electrical devices. It is used to compensate reactive power and it increases the transmission capacity. It neutralizes the reactive component and increases the active component of the supplied power. It is a 3-phase device. It has a voltage rating of 500 to 690 Volts AC. The inductance rating of the reactor device is 0.075 Megahertz. It has a current rating of 320 Amps. The 1321-3RB320-B line reactor has an operating frequency of 50 to 60 Hertz. A copper tab is used as a terminating terminal because copper is a good current conductor. The reactor device is usually mounted on the floor of the factory or industrial setting that it is installed in. The maximum operating temperature of the reactor device should not exceed 45 degrees Celsius. The reactor can be operated at up to an altitude of 3280 feet above the sea level without derating.

The 1321-3RB320-B line reactor is certified with different environmental and industrial standards, including the UL, CE, and TUV standards. The device comes with an IP 00 rated open enclosure. It is not waterproof. The reactor device is 10 inches long, 10.8 inches wide, and 9 inches high. During the mounting of the reactor device, enough clearance should be present for proper convection cooling. The 1321-3RB320-B reactor helps industrial equipment run for a longer period without having any faults. The reactor devices help to reduce the harmonic distortion of the drives. The DV/DT protection available from the reactor meets the NEMA, MG-1-part 31 general protection standards.