Type 2 surge arrester BR-110 3+1

class IIremote signalingfor electrical installations

Features： 1) Big discharger current capacity, low residual voltage, quick response 2) IP20, UL94 V0 3) Lowe leakage current and rate of change 4) Class II / Type 2 surge protective devices. 5) Heat isolation technique, no fire disaster 6) The core parts are metal oxide varistor components with high discharge capacity. 7) Apply special shock fuse pieces, with high reliability 8) Standard compliance: IEC61643-11, EN61643-11 9) With power indicator to display working condition 10) Protecting low voltage devices from surge for TN-S (or TT 3+1 mode as custom-made) power supply systems. 11) Temperature control protective circuit, built-in heat protection, automatic release unit 12) Mount on the 35mm DIN rail. 13) 3+1 protection model(L-N, N-PE), suitable for the poor power grid area 14) Nominal Discharge Current: 50kA 15) Max. Discharge Current: 110kA 16) Exquisite process, can work under the hostile environment for a long time, like acid, alkali, dust, salt fog, wet, etc.