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V25-B+C 4-FS280 5094493 OBO BETTERMANN ARRESTER COMBINED V25 V25-B+C 4-FS280
V25-B+C 4-FS280
5094493
OBO BETTERMANN
ARRESTER COMBINED V25 V25-B+C 4-FS280
Combination arrester V25, 4-pole 280 V with remote signalling. Combination arrester, lightning and surge arrester type 1+2• Complete unit consisting of upper part and base, pre-mounted and ready for connection• Suitable for TN networks• With remote signalling and potential-free NO contact for function monitoring• Voltage protection level < 0.9 kV• Plug-in arrester with dynamic cut-off unit• Visual function display• Encapsulated, non-extinguishing zinc oxide varistor arrester for use in standard distributor housings• Labelled connections• FS variant with remote signalling contact (potential-free NO contact) Application example: Buildings with open-wire power supply or for setting up lightning protection equipotential bonding in residential buildings.* Complete = Top and bottom section Wit
TBS Transient and lightning protection systems - OBO BETTERMANN
Brand new product in its original packaging covered by the warranties and certifications provided by OBO BETTERMANN
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▲| Arrester surge current (8/20 µs) [total] | 120 kA |
|---|---|
| Blow-out | no |
| CO2 Footprint (GWP) Cradle-to-Gate | 1,85 kg CO2e / 1 Piece |
| 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) | 25 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 |
| Permitted temperature range, max. | 80 °C |
| Permitted temperature range, min. | -40 °C |
| Pole number | 4 |
| Pole version | 4 |
| Protection rating | IP20 |
| Remote signalling | yes |
| Response time | <25 ns |
| Signalling on device | Visual |
| 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 |
| TN-C-S network form | yes |
| TN-S network form | yes |
| Version for | 4-pole with FS |
Datasheet - PDF
▲| Title: | Size: | Type: |
|---|---|---|
| PDF CATALOGUE SURGE PROTECTION OBO EN.pdf | 24 Mbytes |
|
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