Kutai Automatic Voltage Regulator AVR EA08A for Generator Genset 900 For EXCAVATORS:PC400LC 5 S N A70501 UPENGINES:S6D125 1L S N For EXCAVATORS:PC400LC 5 S N A70501 UPENGINES:S6D125 1L S N 19950 UPS6D125 1N S N 12025 UP 01 UP (Straight Tilt Dozer) 5%220 380 440 VAC brushless generator is suitable for useThree phase voltage detection15 ADC large output currentSelection of 50 60 Hz by jumper copperWith low frequency protection and slow voltage build functionVoltage 03% at each degree of C changeThe inflection point of 60 Hz system is 55 HzThe inflection point of 50 Hz system is 45 HzOperating temperature: 40~65 degree CStorage temperature: 40~85 degree CRelative humidity: less than 95%Vibration: 3G @ 100~2 KHzVOLT: regulating voltageSTAB: regulation stabilityU F: adjust low frequency protection inflection point value