The Basler Electric SSR 125-12 is a high-performance static automatic voltage regulator (AVR) designed for brushless AC generators. It regulates generator terminal voltage by controlling the current supplied to the exciter or generator field, helping maintain stable voltage as generator load changes.
Key Features
- High-performance static generator voltage regulation
- 125 VDC / 12 A continuous output
- 200 VDC / 20 A forcing capability
- Precise ±0.25% voltage regulation
- Suitable for brushless generators
- Automatic voltage build-up from residual voltage
- Adjustable underfrequency compensation
- Selectable V/Hz or 2 V/Hz characteristic
- 5 A CT input for paralleling compensation
- External ±10% voltage adjustment
- Overexcitation protection
- Rugged construction for demanding generator installations
- Designed to withstand vibration and shock
- Compatible with several Basler excitation-control accessories
Typical Applications
- Marine generator sets
- Shipboard auxiliary generators
- Main and emergency generators
- Brushless synchronous generators
- Diesel generator sets
- Generator excitation systems
- Generator control panels
- Parallel generator installations
- Main and emergency switchboards
- Industrial power-generation systems
- Power plants and standby generating systems
- Replacement and maintenance of legacy Basler excitation systems
