HIT, Prosurge Din rail, combined Type1 & 2/Class I & II with MOV and TSG technology surge arrester for use in 230/440Vac power supply system at the boundaries from lightning protection zone LPZ0A-2. 25 kA (10/350), voltage protection level 1.5kV
The Class B, TYPE 1 AC series of over-voltage surge protective devices has been developed to protect against direct and indirect lightning discharges per IEC 62305. With high performance by using TSG technology.
Type 1 SPD install at the boundary of zones LPZ 0 and LPZ 1. Protection against impact of direct or indirect lightning strike in the hardest application in heavy, chemical and energy industry. Coordination with SPD type 2 (V40/275-S) even without surge separating inductors. Remote status signaling (S).
KEMA certified per IEC61643-11:2011; EN61643-11:2012. VT technology, high Limp, low Up. High TOV withstand, no follow current, no leakage current, intelligent distinguish power frequency current and surge current to guarantee long service life.