Type 2 Surge Protection Device SPD SLP40C-275/3S+1

Name: Type 2 Surge Protection Device SPD SLP40C-275/3S+1
Brand: LSP

Location of Use: Sub-Distribution Boards

Network Systems: TT, 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 and GDT

Housing: Pluggable Design

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

Main Specification

Model No.	SLP40C-275/3S+1
	Nominal AC Voltage (50/60 Hz) U_o / U_n	230 V
	Maximum Continuous Operating Voltage (L-N) U_c - (N-PE) U_c	275 V / 255 V
	Nominal Discharge Current (8/20 μs) (L-N) / (N-PE) I_n	20 kA / 20 kA
	Maximum Discharge Current (8/20 μs) (L-N) / (N-PE) I_max	40 kA / 40 kA
	Voltage Protection Level (L-N) / (N-PE) U_p	1.5 kV / 1.5 kV
	Follow Current Interrupt Rating (N-PE) I_fi	100 A_RMS
	Residual Current at U_c I_PE	none
	Response Time (L-N) / (N-PE) t_A	< 25 ns / < 100 ns
	Max. Backup Fuse	125 A gL / gG
	Short-Circuit Current Rating (AC) (L-N) I_SCCR	25 kA