ABB REF542PLUS
ABB REF542PLUS is a feeder protection and measurement and control unit,which is usually used for the protection and monitoring of medium and low voltage power systems.The following is a detailed introduction to ABB REF542PLUS: 1.Product Overview ABB REF542PLUS integrates protection,control,measurement and status monitoring functions,and is suitable for distribution network automation.In addition to feeder protection,the device…