Automatic Voltage Regulator AVR VR6 K65-12B K125-10B for Caterpillar Generator

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About Automatic Voltage Regulator AVR VR6 K65-12B

Feature: 1.Input:180-280 Vac,50/60 Hz,1 OR 3-phase 2.PMG EXCITED 63-105Vac 100/240Hz 3-phase 3.Sensing input: 180-280Vac,50/60Hz 1 or 3-phase 4.CT input:1 or 5Aac 50/60Hz 5.ACC input:+/- 3Vdc.Output:65Vdc@12Adc Main Characteristics: Output power (with a 240Vac Input): 12 Adc @ 65 Vdc maximum continuous. 25 Adc @ 125 Vdc forcing for 10 seconds. AC input power:100 to 280 Vac, single-phase 50 to 400 Hz, or 63 to 105 Vac; three phase,50 to 400 Hz, 1092 VA maximum continuous burden External voltage adjust rheostat:10k ohm, 2 W, potentiometer Regulation accuracy: ±0.5% Average responding Voltage drift:±1% voltage variation for a 40° C (104° F) change Response time:< 4 milliseconds Frequency compensation: 1 or 2 V/Hz jumper selectable with knee adjustable from 45 Hz to 65 Hz. EMI suppression: Internal filter Voltage Build-Up: Internal provisions for automatic voltage build-up from generator residual voltages as low as six Vac Over excitation shutdown: Over excitation protection starts timing at 90 Vdc ±5% and takes the output to zero in greater than 30 seconds. The output can be 125 Vdc for greater than 10 seconds.