Product Description

The HLR01.2N-01K0-N28R0-E-007-NNNN by Bosch Rexroth is an external braking resistor that transforms kinetic energy to heat energy. It has a wide range of energy absorption capacity and continuous power. This product is of design type 1, and it features a free assembling style. The continuous power output of the HLR01.2N-01K0-N28R0-E-007-NNNN is 1 kW, and its nominal braking resistance is rated for 28 Ohm. The nominal DC bus voltage of this equipment is DC 700 Volts, and it weighs 3.96 kg. This particular model of the HLR series does not have additional options, neither does it have other designs.

The class of protection of the HLR01.2N-01K0-N28R0-E-007-NNNN, as per DIN EN 60529 is IP 54. The peak power of this equipment is 25.82 kW, and its energy absorption rating equals 30 kWs. With 100% nominal rated data, the surrounding air temperature range during operation equals 0 degrees Celsius to 40 degrees Celsius. The cooling mechanism of this braking resistor is by natural convection. For bimetal protection relay, the current measuring range of the HLR01.2N-01K0-N28R0-E-007-NNNN is 4 – 6 Amps, and its tripping current is 6 Amps. The cycle time of this equipment has a minimum allowed rating of 33.30 seconds. Its maximum permissible on-time duty is 1.16 seconds.

When mounting this HLR external braking resistor, it must be placed on a temperature-resistant surface, with all considerable allowances factored into the process, to avoid undesirable heat accumulation. The recommended horizontal spacing on this device is 200 mm. In accordance with UL 508 A and NFPA 79, the recommended wire (copper wire) size for the HLR01.2N-01K0-N28R0-E-007-NNNN is 16 AWG, with a conductor temperature of 90 degrees Celsius. This brake resistor can be shipped globally with a one-year warranty period from Wake Industrial.