Product Description

The Bosch HNL01.1D-0400-S0126-A-480-NNND is a Rexroth HNL series mains choke. As per the type code, the line is 01 and variant is also 1. Supply system supported by the HNL01.1D-0400-S0126-A-480-NNND is rectifier and regenerative function. The rated nominal inductance for the choke is 400 microhenry. The HNL01.1D-0400-S0126-A-480-NNND supports current compensation. Continuous current rating for the choke is 126 Amps. The housing of the choke has an environmental protection rating of IP 10. The HNL01.1D-0400-S0126-A-480-NNND is designed for connection to three-phase AC mains with 400 to 480 Volts AC voltage rating. The HNL01.1D-0400-S0126-A-480-NNND main choke also supports thyristor-based attenuation. Mains chokes are used in industrial control systems for the achievement of higher power in the DC bus. For this purpose, chokes are used in combination with converters and supply units.

Chokes also help to reduce harmonics in the system, prevent troublesome mains feedback and to achieve EMC values specified by EN 61000-2-4. The HNL series of mains chokes is compatible with Bosch Rexroth drive systems and power supplies including IndraDrive Cs HCS01 drives and IndraDrive M HMV01 supplies. HMV series supplies with smart energy mode reduce current and power peaks on the mains side. The smart energy mode feature of these supplies helps to reduce the maximum device current to the 1.1 fold value of the nominal current. IndraDrive M power supplies are available in power ratings ranging from 15 to 120 kilowatts, and support direct mains connection from 400 to 480 Volts AC. They support energy-saving line regeneration and feature an integrated mains contactor and an integrated brake resistor. Installation of all high power system such as IndraDrive drive and power supplies should only be performed by trained and qualified personnel. This unit can be shipped globally with a one-year warranty period from Wake Industrial.