Product Description

The HNL01.2R-0980-C0026-A-480-NNNN is a 26 Amps rated mains choke. Its nominal inductance is 980 microhenry. Capacitors with 10 microfarad ratings are available on the choke. Rated power dissipation of the HNL01.2R-0980-C0026-A-480-NNNN is 225 Watts. The heat dissipation requires provision of adequate amount of free space around the choke so that it can be cooled by means of convection cooling. The mains choke is designed for use with IndraDrive series drives from Bosch Rexroth. As part of the system design, the HNL01.2R-0980-C0026-A-480-NNNN is installed between a contactor and a mains filter. Use of mains chokes is not mandatory but is recommended as it offers several benefits. The purposes of using a choke with a IndraDrive devices is to reduce harmonic distortion, increase DC bus continuous power and protect the drive from surges and spikes in the AC supply.

The HNL01.2R-0980-C0026-A-480-NNNN can be connected to three-phase AC supplies rated for 400 to 480 Volts AC. The IP10 rated choke housing should be mounted indoors inside a suitable industrial enclosure. The approximate choke dimensions are: 245 millimeters height, 210 millimeters with and 172 millimeters depth. The HNL01.2R-0980-C0026-A-480-NNNN weighs approximately 16 kilograms. Handling, operation and maintenance of the HNL01.2R-0980-C0026-A-480-NNNN choke and associated machinery should be carried out by trained and qualified personnel. The presence of high levels of voltages and currents in the choke necessitates implementation of appropriate safety precautions while working on the choke or any associated machinery. The HNL01.2R-0980-C0026-A-480-NNNN choke can be ordered as an accessory from Bosch. Other accessories that can also be ordered include mains filters, mains filters with integrated chokes, brake resistors, brake choppers, DC chokes, motor filters, brake units, capacity modules and blower units. This unit can be shipped globally with a one-year warranty period from Wake Industrial.