Combination arrester V25, 4-pole 280 V
Type V25-B+C 4-280 | Item no. 5094426 | EAN 4012195239741
Item no. / Type
Maximum continuous voltage AC
Pole version
Protection rating
IP20
Smallest selling unit: 1 piece
1piece
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
• 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
Technical data
| Pole number | 4 |
|---|---|
| Network form | Other |
| Blow-out | no |
| Signalling on device | Visual |
| Protection rating | IP20 |
| Nominal discharge current (8/20 µs) [L-N] | 30 kA |
| Nominal discharge current (8/20 µs) [N-PE] | 30 kA |
| Lightning surge current (10/350) | 25 kA |
| Remote signalling | no |
| Test class, type 2 | yes |
| Nominal voltage AC (50/60 Hz) | 230 V |
| Lightning surge current (10/350 μs) | 7 kA |
| Maximum continuous voltage AC | 280 V |
| Maximum continuous voltage DC | 200 V |
| Nominal discharge current (8/20 µs) | 30 kA |
| Pole version | 4 |
| Max. mains-side overcurrent protection | 160 |
| Version for | 4-pole |
| TN network form | yes |
| TN-C network form | yes |
| TN-C-S network form | yes |
| TN-S network form | yes |
| Operating temperature, max. | 80 °C |
| Operating temperature, min. | -40 °C |
| SPD to IEC 61643-1 | Class I+II |
| SPD to EN 61643-11 | Type 1+2 |
| Lightning protection zone LPZ | 0→2 |
| Maximum discharge current (8/20 μs) | 50 kA |
| Response time | <25 ns |
| Maximum back-up fuse | 160 A |
| Permitted temperature range, max. | 80 °C |
| Permitted temperature range, min. | -40 °C |
| Dimension | 280V |
| CO2 Footprint (GWP) Cradle-to-Gate | 1,5817 kg CO2e / 1 Piece |
Connectivity options
| Arrester surge current (8/20 µs) [total] | 120 kA |
|---|---|
| Conductor cross-section, rigid (single-wire/multiwire), min. | 2,5 mm² |
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Data sheet (1)
Catalogues & Flyers (2)
Declarations (2)
Certificates (3)
Instructions and Aid (3)
Product images (2)
3D data downloads (1)
Tender specifications (2)
Variants
Type
Protection rating
Maximum continuous voltage AC
Pole version
Item no.
V25-B+C 2-280
IP20
280
2
5094421
V25-B+C 4-280
IP20
280
4
5094426
Pole version
V25-B+C 2-280
Item no.
5094421
Protection rating
IP20
Maximum continuous voltage AC
280
Pole version
2
V25-B+C 4-280
Item no.
5094426
Protection rating
IP20
Maximum continuous voltage AC
280
Pole version
4