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OBO BETTERMANN V20-C 4+AS-280 V20-C 4+AS-280 5096391 OBO BETTERMANN SurgeController V20 with acoustic signalling, 280V, View larger
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V20-C 4+AS-280 5096391 OBO BETTERMANN SurgeController V20 with acoustic signalling, 280V,

V20-C 4+AS-280

5096391

OBO BETTERMANN

1 Pcs.

SurgeController V20 with acoustic signalling, 280V, Surge arrester, 4-pole with audible signalling 280 V. Surge arrester, type 2• Complete unit consisting of upper part and base, pre-mounted and ready for connection• Suitable for TN network systems• Plug-in upper part; upper part can be separated from base without tools• Incl. thermal and dynamic cut-off unit• With audible signalling for function monitoring, signal tone can be turned off for 24 h• With visual display of defects• High current conductivity and long service life• Labelled connections Application example: Residential buildings, single-family homes and industrial* Complete = cover and base

Automation > Surge protection device for power supply systems
Surge , arrestor, type 2

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Arrester surge current (8/20 µs) [total]80 kA
Blow-outno
CO2 Footprint (GWP) Cradle-to-Gate2,0786 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
Dimension280V
Installation typeDIN rail 35 mm
Integrated back-up fuseno
Lightning protection zone LPZ1→2
Max. mains-side overcurrent protection125
Maximum back-up fuse125 A
Maximum continuous voltage AC280 V
Maximum discharge current (8/20 μs)40 kA
Network formTN
Nominal discharge current (8/20 µs)20 kA
Nominal discharge current (8/20 µs) [L-N]20 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 version4
Protection ratingIP20
Remote signallingno
Response time<25 ns
Signalling on deviceOptical and acoustic
SPD to EN 61643-11Type 2
SPD to IEC 61643-1Class II
Test class, type 2yes
TN network formyes
TN-C-S network formyes
TN-S network formyes
Version for4-pole with AS; 280 V

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