1.standard: JS3717-84 2.advanced equipment 3.reliable quality, distinguished credit 4.type: KVR1000VA,KVR1500VA, KVR3000VA This company special products KAR series Voltage Regulator have advanced equipment,abundant technology,reliable quality and distinguished credit,KAR series are designed at JS3717-84 request. This products conform to fully automatic control of integrated circuit. They are of ...