Relief Valve 709-20-51800 for Komatsu Excavator PC60 PC60L PC70 CA2253142 EMI suppression built-in EMI filterExternal
Baker’s notes & crumb story
Description
Relief Valve 709 20 51800 for Komatsu Excavator PC60 PC60L PC70 CA2253142 EMI suppression built in EMI filterExternal EMI suppression built in EMI filterExternal voltage adjustment + 5% with 1 kΩ 1 watt potentiometer+ 10% with 2 kΩ 1 watt potentiometerPower consumption up to 8 wattsLow frequency protection (factory setting) 50 Hz system turning point is 45 – 51 Hz60 Hz system turning point is 54 – 61 HzWorking environment Operating temperature 40 to +60 ¡ãCStorage temperature 65 to +85 ¡ãCRelative humidity below 95%Vibration1 CATERPILLAR PNEUMATIC COMPACTOR: CW 14