Product Description
Generator Spare Part Automatic Voltage Regulator AVR K65-12B is a half-wave phase controlled thyristor type Automatic Voltage Regulator and forms part of the excitation system for a brushless generator. In addition to regulating the generator voltage, the AVR circuitry includes under speed and sensing loss protection to ensure safe, reliable control of the generator. Positive voltage build up from residual levels is ensured by the use of proficient semiconductors in the power circuitry of the AVR. Which is linked with the main stator windings and the exciter field windings to offer closed loop control of the output voltage with load regulations of +/- 1.5%
Product Name
K65-12B
SENSING/POWER INPUT
Voltage
180-520VAC, 1 or 3phase
MAGNETIC FIELD OUTPUT
Voltage
Max 125VDC at 220 VAC
Current
Continuous 12A, Intermittent 25A for 10 seconds
PRESSURE REGULATING ACCURACY
<+/0.05%RMS with 4% engine governing