MCD50B35096877, 5096 87 7, chống sét, Combination arrestor MCD, 255 V for TN and TT networks, Combination arrestor, 3-pole

MCD50B35096877, 5096 87 7, chống sét, Combination arrestor MCD, 255 V for TN and TT networks, Combination arrestor, 3-pole

Combination arrestor, 3-pole, for use in TN-C networks.

Completely pre-terminated and ready for connection, consisting of: MCD50B: Type 1 (Class B) coordinated lightning current arrestor to DIN EN 61643-11. Forinterface 0 to 2 (LPZ) in accordance with lighting protection zone concept to IEC 61312-1 andDIN VDE 0185-305.

• Arresting capacity 50 kA 10/350 μs per pole

• Conforms to VDN Directive 2nd Edition 2004

• Protection level < 1.3 kV

• Line follow current quenching 25 kA Ipeak

• lncl. plug caps for identifying the connections

• Encapsulated, non-extinguishing spark gap

• Can be used in standard distributor housings.Application example: Compact surge protection concepts and installations of requirementclass B+C arrestors in a distributor without decoupling inductances and/or line lengths, e.g. directon mobile radio system.

 

Download tài liệu MCD50B3

MCD50B3
Article number			5096 87 7
Nominal voltage	U­N	V	230
SPD to EN 61643-11			Type 1
SPD to IEC 61643-11			Class 1
Lightning protection Zone LPZ			0→2
Impulse discharge current (10/350)	I­imp	kA	50
Total discharge current (10/350)	I­Total 10/350	kA	150
Nominal discharge current (8/20)	I­n	kA	50
Arrestor surge current (8/20) [total]	I­Total 8/20	kA	150
Voltage protection level	Up	kV	1,3
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)			6
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