Type 2 surge arrester AR series

plug-in

The high-performance AR surge arrester absorbs the potential of an inductive lightning surge caused by a lightning discharge to protect electronic instruments. The plug-in arrester consists of a separable main unit and terminal block. Absorbs large surge voltages immediately. Simple circuit configuration and excellent adaptability to a distributed control system. Plug-in connection of the main unit with the terminal block, eliminating concerns about an open-circuit state even if the main unit is removed. Support JIS *1: JIS C 5381-21 (category:C1,C2): AR-SA, AR-HA, AR-TC, AR-RT, AR-HP, AR-LP, AR-SP, AR-SY, AR1-B2, AR1-D6 *2: JIS C 5381-1(classⅡ): AR-PS, AR-PH, AR-PW