Combination arrester V25 3-pole 280 V with acoustic signalling 3 | 280 | IP20

Combination arrester V25 3-pole 280 V with acoustic signalling

Item no. 5097185 | EAN 4012195945314

Item no. / Types	5097185 / V25-B+C 3+AS

Pole version	3

Maximum continuous voltage AC	280 V

Protection rating	IP20

Product description

Product description

Combination arrester consisting of lightning current and surge arrester type 1+2

• Complete unit consisting of upper part and base, pre-mounted and ready for connection
• Suitable for TN network systems
• With audible signalling for function monitoring, signal tone can be turned off with 24 h repeat
• Plug-in arrester with dynamic cut-off unit
• Visual function display
• Voltage protection level < 900 V
• Encapsulated, non-extinguishing zinc oxide varistor arrester for use in standard distributor housings
• Labelled connections

Application example: Buildings with open-wire power supply.
*Complete = cover and base
With audible alarm system

Technical data

Connectivity options

Arrester surge current (8/20 µs) [total]	90 kA
Blow-out	no
Conductor cross-section, rigid (single-wire/multiwire), max.	35 mm²
Conductor cross-section, rigid (single-wire/multiwire), min.	2,5 mm²
Dimension	280V
Lightning protection zone LPZ	0→2
Lightning surge current (10/350 μs)	7 kA
Lightning surge current (10/350)	21 kA
Max. mains-side overcurrent protection	160
Maximum back-up fuse	160 A
Maximum continuous voltage AC	280 V
Maximum discharge current (8/20 μs)	50 kA
Network form	Other
Nominal discharge current (8/20 µs)	30 kA

Nominal voltage AC (50/60 Hz)	230 V
Operating temperature, max.	80 °C
Operating temperature, min.	-40 °C
Pole number	3
Pole version	3
Protection rating	IP20
Remote signalling	no
Response time	<25 ns
Signalling on device	Optical and acoustic
SPD to EN 61643-11	Type 1+2
SPD to IEC 61643-1	Class I+II
TN network form	yes
TN-C network form	yes
Version for	3-pole with AS

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