Power Electronics / Equipment
Service, repair and modernization of equipment and electronic control units from K&G Antriebstechnik / Essen:
- DC controllers GSDBv
- Field power supplies GS2PH
- Soft starters DSVP-E
- Three-phase AC controllers DSVP
- Solenoid / magnet controllers GSDBv-M
- Universal isolating amplifiers TRE / UTR
Thousands of these devices have been in dependable service worldwide for many years. They are known for extreme ruggedness, endurance, and long operating life.
The product series GSDBv, GS2PH, GSDBv-M, and TRE form part of our active manufacturing range.
Comprehensive service and repair for all common motor control systems (e.g. AEG, BBC, ABB, Baumüller, Lenze, Stromag).
GSDBv-M (Current Control Principle)
The GSDBv-M series was specifically engineered for sensitive yet high-speed sheet metal handling in automotive stamping and assembly lines.
Continuous development has established this series as the industry benchmark in industrial magnet control. Advanced 3-phase power electronics guarantee precise control of electromagnets under heavy duty cycles. Proven worldwide, they excel through rugged mechanics and exceptional electrical parameters.
Suitable for direct connection to all standard three-phase AC power networks.
Typical Applications:
- Transfer gripper bars
- Destackers & sheet feeders
- Loading gantries
- Press interlinking & stamping automation
- Double sheet blank detection units
- Magnetic grippers & sheet fanning magnets
- Heavy industrial lifting equipment
GSDBv-M
Technical Highlights:
- Constant magnetic field holding force, even under coil temperature rise
- Adapted current regulation: Current rise times faster than 10ms
- Rapid current decay times: Faster than 5ms via regenerative inverter mode
- Mains voltage variations directly compensated in firing angle via sine-vertical control
- High control precision with isolated DC output measurement
- Superior reliability via generously sized power stage with high overload capacity
- 7 standard sizes across the output range from 10A to 3,000A
- Available in 2-quadrant and 4-quadrant configurations
- Integrated commutation choke on units with rated currents up to 25A
- Intuitive operation and calibration
- Standardized control electronics across all power ratings
- Thyristor power module with thermal monitoring, fan (from 20A), and semiconductor fuse (from 630A)
- Safety features: Overvoltage protection, phase sequence monitoring, phase failure detection, opto-isolated alarm output and controller enable input