Type 1+2 AC Surge Protective Device FLP7-275/1S

Location of Use: Main Distribution Boards

Network Systems: TN-S, TN-C, TT (only L-N)

Mode of Protection: L-PE, N-PE (only TN-S), L-PEN, L-N

Surge Ratings: I_imp = 7kA (10/350 μs), I_n = 20kA (8/20 μs)

IEC/EN Category: Class I+II / Type 1+2

Protective Elements: High Energy MOV

Housing: Pluggable design

Compliance: IEC 61643-11:2011, EN 61643-11:2012

Main Specification

Model No.	FLP7-275/4S
	SPD according to IEC/EN 61643-11	Type 1+2 / Class I+II / Class B+C
	Nominal voltage U_n	230V
	Max. continuous operating voltage U_c	275V
	Impulse discharge current (10/350 μs) I_imp	7kA
	Nominal discharge current (8/20 μs) I_n	20kA
	Maximum discharge current (8/20 μs) I_max	50kA
	Voltage protection level U_p	≤ 1.5kV
	Max. backup fuse	160 A gG
	Type of remote signalling contact	yes / changeover contact