MC 50-B 3+1, MC 50-B/3+1, 5096 87 8, 5096878, chống sét, chống sét lan truyền, cắt lọc sét 3 pha OBO

MC 50-B 3+1, MC 50-B/3+1, 5096 87 8, 5096878, chống sét, chống sét lan truyền, cắt lọc sét 3 pha OBO, Long Triết

LightningController-Set, 4-pole, for use in TN-S and TT networks:

Completely pre-terminated and ready for connection, consisting of:MC 50-B VDE: Lightning current arrestor, Type 1 (Class B) to EN 61643-11 for interface 0 to1 (LPZ) according to lightning protection zone concept to IEC 61313-1 and DIN VDE 0185-305.MC 125-B/NPE: N-PE spark gap, Type 1 (Class B) to IEC 61643 for use in TN-S and TT systems.

• VDE test marks

• Conforms to VDN Directive 2nd Edition 2004

• Cover and base, plug-in cover

• Arresting capacity 125 kA 10/350 μs

• Voltage protection level < 2,0 kV

• Line following current quenching 25 kA Ipeak

• Incl. plug caps for identifying the connections

• Encapsulated, non-extinguishing spark gap: can be used in standard distributor housingsApplication example: Lightning current arrestor in accordance with VDN Directive 2nd Edition2004 for pre-meter area.Note: Required as decoupling length for surge voltage protection of 5 m of cable.

 

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MC 50-B 3+1
Article number			5096 87 8
Nominal voltage	U­N	V	230
SPD to EN 61643-11			Type 1
SPD to IEC 61643-11			Class 1
Lightning protection Zone LPZ			0→1
Impulse discharge current (10/350)	I­imp	kA	50
Total discharge current (10/350)	I­Total 10/350	kA	125
Nominal discharge current (8/20)	I­n	kA	50
Arrestor surge current (8/20) [total]	I­Total 8/20	kA	125
Voltage protection level	Up	kV	<2,0
Response time	tA	ns	<100
Follow current interrupt rating (eff) [N-PE]	I­fi	kA	25
Maximum back-up fuse		A	500
Temperature range	ϑ	°C	-40 - +85
Division unit TE (17.5 mm)			8
Protection rating			IP20
Connection cross-section, rigid		mm²	10 - 50
Connection cross-section, multi-wire		mm²	10 - 35
Connection cross-section, flexible		mm²	10 - 25