NPR530 series microcomputer protection device

The NPR530 microcomputer protection and measurement device is suitable for small current grounding systems with voltage levels of 10kV and below. It can be used as a general protection for incoming and outgoing lines, factory transformers, motors, and capacitors.

NPR530-U1T microcomputer comprehensive protection device: suitable for incoming cabinets and feeder cabinets
NPR530-B1T microcomputer backup automatic switching protection device: suitable for two power supply incoming lines and busbar cabinets
NPR530-PTT microcomputer protection device: suitable for detecting and paralleling PT cabinets and two groups of PTs