SLS-B+C50/1+1, 370241, SLS-B+C50, SLS-B+C50 N, thiết bị chống sét đánh nguồn điện 1 pha, 12,5 kA

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SLS-B+C50/1+1, 370241, SLS-B+C50, SLS-B+C50 N, thiết bị chống sét đánh nguồn điện 1 pha, 12,5 kA - 25 kA 10/350μs, 60 kA 8/20μs

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SLS-B+C50/1+1

SURGE ARRESTER

Lightning and surge arrester for single phase lines (F+N) 230 V.

Combined type 1 and 2 (Class B + C) protector, suitable for protection of low voltage lines against lightning strikes and surges of up to 25kA (10/350) in TT (TNS) networks.

Recommended for industrial facilities or buildings, with a risk of partial lightning currents, induced overvoltages during a lightning strike or switching overvoltages.

FEATURES

Characteristics

Single phase protector (1 pole + NPE).
It provides high protection and low residual stress, for its combination of high performance varistors and encapsulated spark gap.
Easily replaceable plug-in modules with locking system.
Base and modules configured for secure mounting.
Easy maintenance through local fault locator.

Download data sheet

Surge arrester SLS-B+C50/1+1

TECHNICAL DATA

Technical specifications

Description	Reference	NºPhases	Grade of proteccion	Range Tª work	A (mm)	B (mm)	C (mm)	D (mm)	E (mm)	Weight (g)
SLS-B+C50/1+1	370241	F+N	IP20	-40º a 80ºC	36	82	72	45	48	240
SLS-B+C50/220V	370247	-	IP20	-40º a 80ºC	-	-	-	45	48	95

Parameters		L-N	NPE
Rated voltage	U_n	230 V AC	-
Maximum working voltage	U_c	260 V AC	255 V AC
Current peak value of lightning (10/350μs)	I_imp	12,5 kA	25 kA
Nominal discharge current (8/20μs)	I_n	30 kA	30 kA
Maximum discharge current (8/20μs)	I_max	60 kA	60 kA
Protection level	U_p	<1'2 kV	<1'5 kV
Backup fuse maximum		160 A gL/gG	-
Response time	t_A	25 ns	100 ns
Wire cross-section, rigid min/max		1-35mm²
Wire cross-section, flexible min/maxIndicador		1-25mm²
Local fault indicator		yes	no
Mounting type		rail DIN 35mm

CERTIFICATIONS

lEC 61.643-11:2011
UNE 21.186:2011
EN 61.643-11 :2012
NFC 17-102:2011
UNE 61.643-11 :2013
UNE EN 60.664-1:2008
lEC 62.305-1, 2, 3 y 4
RBT