- Evaluate the 280 A maximum output separately from the 165 A continuous current at 4 kHz
- Use the verified 98 A continuous-output limit when configured for 8 kHz switching
- Check the 200 A mains fuse, mounting position and braking-resistor rating as one protection design
HCS03.1E-W0280-A-05-NNBV is a Bosch Rexroth IndraDrive C HCS03 converter with a 280 A maximum output.
It provides 165 A continuously at 4 kHz and 98 A at 8 kHz from a 400–500 V three-phase mains connection.
Before energizing the replacement, verify mains protection, DC-bus and braking connections, cabinet cooling, mounting orientation, control section and commissioned motor data.
Availability, condition, price, and shipping time for HCS03.1E-W0280-A-05-NNBV are confirmed during quotation.
Bosch Rexroth HCS03.1E-W0280-A-05-NNBV Product Resources and Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Use only switching frequencies supported for the W0280 class
- Recalculate continuous current for the selected frequency and speed
- Verify control-section and firmware support before downloading parameters
- Use only the documented G1 or G4 mounting arrangement
- Maintain unobstructed forced-air paths and service clearances
- Support heavy power, motor and DC-bus cables without loading terminals
- Match choke, fuse and conductor size to the W0280 design
- Verify external brake-resistor resistance and thermal protection
- Test precharge, DC-bus, fan and loaded thermal behavior
- Single-axis operation in a Rexroth IndraDrive C system
- Three-phase asynchronous motor operation
- Three-phase synchronous motor operation