Combination arrester V25, 3-pole 280 V 3 | 280 | IP20

Combination arrester V25, 3-pole 280 V

Item no. 5094423 | EAN 4012195239734

Item no. / Types

Pole version

Maximum continuous voltage AC	280 V

Protection rating	IP20

Product description

Product description

Combination arrester, lightning and surge arrester type 1+2

• Complete unit consisting of upper part and base, pre-mounted and ready for connection
• For TN systems
• Plug-in arrester with dynamic cut-off unit
• With visual function display
• Protection level decoded:705:Value:RAM1; kV
• Encapsulated, non-extinguishing zinc oxide varistor arrester for use in standard distributor housings
• Labelled connections

Application example: Buildings with open-wire power supply or for setting up lightning protection equipotential bonding in residential buildings.
* Complete = Plug-in arrester and base

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 continuous voltage DC	200 V
Maximum discharge current (8/20 μs)	50 kA
Network form	Other
Nominal discharge current (8/20 µs)	30 kA
Nominal discharge current (8/20 µs) [L-N]	30 kA

Nominal discharge current (8/20 µs) [N-PE]	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	Visual
SPD to EN 61643-11	Type 1+2
SPD to IEC 61643-1	Class I+II
Test class, type 2	yes
TN network form	yes
TN-C network form	yes
Version for	3-pole

All types