Type 2 AC Surge Protective Device SLP40K-275/4S

Location of Use: Sub-Distribution Boards

Network Systems: TN-S

Mode of Protection: L-N, N-PE

Surge Ratings: I_n = 20kA (8/20 μs)

IEC/EN Category: Class II / Type 2

Protective Elements: High Energy MOV

Housing: Compact and Slim design

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

Main Specification

Model No.	SLP40K-275/4S
	SPD according to IEC/EN 61643-11	Type 2 / Class II / Class C
	Nominal voltage U_n	230V
	Max. continuous operating voltage U_c	275V
	Nominal discharge current (8/20 μs) I_n	20kA
	Maximum discharge current (8/20 μs) I_max	40kA
	Voltage protection level U_p	≤ 1.5kV
	Max. backup fuse	125 A gG
	Type of remote signalling contact	yes / changeover contact