GAVR-20A brushless generator regulator

Products: 

      GAVR-20A brushless exciter as the excitation power, pressure plate GAVR-20A is a sealed electronic devices, stabilize the brushless motor output voltage requirements. Generator power generator, the use of weak issued remanence voltage, this voltage and then back to the field coil of the generator and produce a stronger magnetic field, emit a high voltage, so that the long high voltage slowly. When the output voltage is higher than the set value of the energizing plate controls the output voltage becomes low, the field current will be smaller, on the contrary, the output voltage is not controlled or control angle is small, the voltage will rise. 

      Substitute products are SX460, R230, in addition to current domestic AVR there is a difference, the other basically the same. GAVR20A universal regulator for small brush and brushless generators, and machines are not supported. 

Product performance and features: 

A universal regulator for small brush and brushless generators; 

1, the prominent features: low-frequency protection function only, external voltage regulator / voltage range selection, simple and machine reactive power regulation; 

2, the selling point: for 20KW-500KW unit can also be used 20-50KW the brush unit. 

Specifications: 

      Sensor Input voltage: 220 / 400VAC, single-phase two-wire 

      Power Input voltage: 180 ~ 240VAC, single-phase two-wire 

      Output voltage: input 240VAC, the maximum output voltage of 90VDC, 

      Continuous Output Current: 6A, instant: 15A, 10 seconds, and the resistance is 100Ω minimum 10Ω maximum 

      Establish Voltage: 5VAC 

      External voltage regulator: potentiometer with 1KΩ 

      Maximum power consumption: 8Watt * at 60Hz system, a turning point in the frequency of 57Hz low frequency protection 

      Factory setting: a turning point in the system frequency is 47Hz 50Hz 

      Package size: 170mmL * 128mmW * 77mmH 

      Installation size: 145mm * 105mm 

      Weight (with packaging): 0.52KG 

       Patented design: ultra-low voltage from magnetic, fast response, voltage more stable. The key loop using military-grade high stability components, temperature drift of less than 0.05% / ℃. Multiple independent protection circuit design, more safe and reliable. 

       We promise: quality issues in a lose three!