900391 DEHN DEHNventil ZP TT combined lightning current and surge arrester

Combined lightning current and surge arrester 1 / I DEHNventil ZP TT 255 Lightning current and surge arrester in accordance with EN 61643-11 / IEC 61643-1 for primary power supply systems with a busbar distance of 40 mm Lightning impulse current:(10/350) 25/100 kA Max. continuous operating voltage: 255 V a.c. Max. backup fuse: 315 A gL/gG Follow current extinguishing capability: 25 kA rms Voltage protection level: < 1.5 kV Version: 3+1 Width:  3 modules Degree of protection: IP 20 encapsulated