... )/30(200A), 120V & 240V 2,Display type:LCD ISO9001:2008 Single phase two wireKey Technical IndexJD series Electronic Type Counter for Electric ... : 1 100: 1 200: 1 400: 1 800: 11000: 12. Start-up work voltage no greater than: 2.8v3, Normal working ... ,Working temperature: minus 40 to plus 706, Working frequency: 6Hz7,Motor torque output: 30mNm8,Service life: greater than15years Anti-vibration and ...