Lightning and surge protection systems - OBO Bettermann

Catalogue Lightning and surge protection systems

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Power supplies OBO

BETTERMANN

Overvoltage protector/SurgeController with AS

Arrester type 2


Type	Version	Pack.	Weight	Item No.
		pes	kg/% pc
V 20-C/3+NPE-AS	3-pole with NPE; with AS, 280V	1	57.000	5096 39 7

Upper part and base pre-mounted and readyforconnection, with acoustic signalling.

V 20-C/...: Surge protection device Type 2 (Class C) to VDE 0675 part 6-11 (DIN EN 61643-11) with acoustic signalling.

• Complete unit consisting of upper part and base, pre-mounted and ready for connection

• With acoustic signalling for function monitoring, signal tone can be shut down for 24 h

• VDE-tested

• Suitable for TN and TT network systems

• Plug-in upper part; upper part can be separated from base without tools

• Including thermal and dynamic separating device

• With visual display of defects

• High current conductivity and long service life


		87.5

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			V 20-C/3+NPE-AS
Maximum continuous voltage	Uc	V	280
Requirement class to VDE 0675 Part 6-11 (DIN EN 61643-11)			Type 2
Requirement class to IEC 61643-1			class II
LPZ			1-2
Nominal discharge current (8/20)	In	kA	60
Maximum discharge surge current	Ima,	kA	110
Voltage protection level	Up	kV	< 1,4
Response time	tA	ns	<25
Maximum back-up industrial fuse		A	125
Temperature range	e	°C	-40 - +80
Protection rating			IP 20
Division unit TE (17.5 mm)			5
Connection cross-section, rigid		mm²	2,5 - 35
Connection cross-section, multi-wire		mm²	2,5 - 35
Connection cross-section, flexible		mnf	2,5 - 25

230V- L1 L2 L3 PE

V 20-C/3+NPE-AS

Overvoltage protector/SurgeController with FS-SÜ

Arrester type 2


Type	Version	Pack.	Weight	Item No.
		pcs	kg/% pc
V 20-C/3+FS-SÜ	3-pole with FS-SÜ; 280 V	1	45.000	5096 25 1
V 20-C/4-FS-SÜ	4-pole with FS-SÜ; 280 V	1	56.500	5096 27 8

KEMA EUR

« Type LPZ 1_U

System 2 1—2 FS-SU

Upper part and base pre-mounted and readyforconnection, with voltage monitoring.

V 20-C/...: Surge protection device Type 2 (Class C) to VDE 0675 part 6-11 (DIN EN 61643-11), ready-for-connection with remote signalling and voltage monitoring.

• Complete unit consisting of upper part and base, pre-mounted and ready for connection

• VDE-tested

• Suitable for TN network systems

• With voltage monitoring of phases and function monitoring of arrester upper part, remote signalling

• Plug-in upper part; upper part can be separated from base without tools

• Including thermal and dynamic separating device

• With visual display of defects

• High current conductivity and long service life

61.5

87.5


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Maximum continuous voltage	Uc	V	V 20-C/3+FS-SÜ 280	V 20-C/4-FS-SÜ 280
Requirement class to VDE 0675 Part 6-11 (DIN EN 61643-11)			Type 2	Type 2
Requirement class to IEC 61643-1			class II	class II
LPZ			1-2	1-2
Nominal discharge current (8/20)	In	kA	60	80
Maximum discharge surge current	Imax	kA	110	150
Voltage protection level	Up	kV	< 1,4	< 1,4
Response time	tA	ns	<25	<25
Maximum back-up fuse		A	125	125
Temperature range	e	°C	-40 - +80	-40 - +80
Protection rating			IP 20	IP20
Division unit TE (17.5 mm)			4	5
Connection cross-section, rigid		mm2	2,5 - 35	2,5 - 35
Connection cross-section, multi-wire		mm2	2,5 - 35	2,5 - 35
Connection cross-section, flexible		mm2	2,5 - 25	2,5 - 25

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TBS 49

Always indicate the item number while ordering.