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OBO BETTERMANN PS4-B+C TNS+FS PS4-B+C TNS+FS 5089763 OBO BETTERMANN Protection set 4-pole with FS, 255V, View larger
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PS4-B+C TNS+FS 5089763 OBO BETTERMANN Protection set 4-pole with FS, 255V,

PS4-B+C TNS+FS

5089763

OBO BETTERMANN

1 Pcs.

Protection set 4-pole with FS, 255V, PS4-B+C TNS+FS protection set, 4 poles, with FS 255V, Protection set MCD + V20 3-pole + NPE with remote signalling. Protection set, lightning and surge arrester type 1+2 • Arresting capacity 100 kA 10/350 µs, BET-tested • Pre-mounted and ready for connection, incl. connecting bridges, labelled connection terminals• With remote signalling and potential-free NO contact for function monitoring• For use in TN-S and TT network systemNote: Max. backup fuse (required only if not already fitted in network) 125 A gL/gG.

Automation > Combined arrester for power supply systems
Surge , arrestor, type 1+2 (office housing)

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Arrester surge current (8/20 µs) [total]100 kA
Blow-outno
CO2 Footprint (GWP) Cradle-to-Gate11,0412 kg CO2e / 1 Piece
Conductor cross-section, rigid (single-wire/multiwire), max.50 mm²
Conductor cross-section, rigid (single-wire/multiwire), min.10 mm²
Dimension255V
Follow current quenching capacity (eff) [N-PE]25 kA
Installation typeDIN rail 35 mm
Lightning protection zone LPZ0→2
Lightning surge current (10/350 μs)50 kA
Lightning surge current (10/350)100 kA
Max. mains-side overcurrent protection125
Maximum back-up fuse125 A
Maximum continuous voltage (L-N)255 V
Maximum continuous voltage (N-PE)255 V
Maximum continuous voltage AC255 V
Maximum discharge current (8/20 μs)100 kA
Network formOther
Nominal discharge current (8/20 µs)50 kA
Nominal voltage AC (50/60 Hz)230 V
Operating temperature, max.85 °C
Operating temperature, min.-40 °C
Permitted temperature range, max.85 °C
Permitted temperature range, min.-40 °C
Pole version3+N/PE
Protection ratingIP20
Remote signallingyes
Response time<25 ns
Short-circuit resistance25 kA
Short-circuit resistance for max. mains-side overcurrent protection25 kA
Signalling on deviceVisual
SPD to EN 61643-11Type 1+2
SPD to IEC 61643-1Class I+II
Version for3+1-pole with FS; 255 V

ETIM for 5089763 Earthing, lightning and surge protection (EC001457)
Feature Name Feature Value
Lightning impulse current (10/350 µs) (EF000421) 50 kA
Max. continuous voltage AC (EF004198) 255 V
Nominal voltage AC (EF004220) 230 V
Voltage protection level (EF003525) 1.7 kV
Follow current extinguishing capability (EF004193) 25 kA
Mounting method (EF000003) DIN rail (top hat rail) 35 mm
Construction size (EF002566) Other
Max. conductor cross section solid (solid, stranded) (EF008827) 50 mm²
Signalling at the device (EF004241) Optic
Degree of protection (IP) (EF005474) IP20

Product Datasheet

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