BZM01.3-01-07

BZM01.3-01-07 is a Bosch Rexroth Indramat unit in the Auxiliary Bleeders series. It is design version 3 and series version 1. The unit has a continuous bleeder output of 1 kW for continuously dissipating excess DC-bus energy. Its nominal output is also 1.0 kW. Peak bleeder power is 40 kW, allowing it to handle short periods of higher power dissipation, while the maximum feedback energy rating of 40 kW indicates its regenerative energy-handling capacity.

The DC-bus nominal voltage is 700 V, matching the bus voltage at which the bleeder operates. The control voltage between terminals X4/1 and X4/4 is 24 VDC with a tolerance of ±20%, providing the control input required for operation. The 24 V connection draws 90 mA, indicating the current required by the control circuit.