KGLF-400A/80V KGLF series controllable silicon excitation device user manual. It introduces the installation and usage methods of the product.
The KGLF series controllable silicon excitation device is designed for motor excitation and can replace original DC exciters. It consists of a rectifier transformer, thyristor main circuit, controllable silicon digital control trigger, relay protection circuit, and field extinction circuit. The device features automatic and manual control modes, as well as constant current and constant voltage control methods, ensuring stable and reliable performance with full digital control. This manual is written in Chinese.
| Cooling Method | Air Cooled |
|---|---|
| Altitude Limit | 2000M |
| Operating Temperature | -10℃ to +40℃ |
| Relative Humidity | 90% |
| Control Power Voltages | AC220V, AC380V, DC48V, DC110V, DC220V |
The device has automatic, manual, constant current, and constant voltage control methods.
The device is designed for operation at altitudes not exceeding 2000 meters.
In fault conditions, the device uses a field extinction switch to extinguish the magnetic field to avoid frequent tripping of the extinction switch.