1. Product overview The MRD-NP transformer neutral point protection device mainly comprises the neutral point disconnector, discharge gap protector, zinc oxide lightning arrester, and current transformer. It plays a p rotective role when there is lightning overvoltage, operation overvoltage and temporary overvoltage in the transformer neutral point. 2. Features a. Fast and convenient to assemble b. The rod gap device is a separate part. It is made of stainless steel and the gap distance is easy to adjust. c. After the user specifies the model of arrestor and current transformer, installation holes will be correctly reserved d. The adopted hot dip galvanized steel bracket is strong and anti-corrosion Related names: grounding protection apparatus, electric transformer protector