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5093554 OBO BETTERMANN ARRESTER 1+2 V50-3+NPE-320
V50-3+NPE-320
5093554
OBO BETTERMANN
1 Pcs.
ARRESTER 1+2 V50-3+NPE-320
Combination arrester V50, 3-pole + NPE 320 V. Lightning current combination arrester, type 1+2• For lightning current equipotential bonding to VDE 0185-305 (IEC 62305)• Lightning current arresting capacity of 12.5 kA (10/350) per pole and up to 50 kA (10/350) in total• Modular, plug-in arrester with cut-off unit and visual status display • Locking mechanism with vibration protection and voltage keying • Plastic to UL 94 V-0• The remote signalling (FS) variants have a potential-free changeover contact for remote signalling Application: Lightning current equipotential bonding for buildings of class III and IV.* Complete = Plug-in arrester and base
Automation > Combined arrester for power supply systems
TBS Transient and lightning protection systems - OBO BETTERMANN
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
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Engineered by Obo Bettermann, the 5093554 OBO BETTERMANN ARRESTER 1+2 V50-3+NPE-320 serves as a critical line defense element in commercial and industrial power distribution architecture. Devices of this type absorb and discharge high electrical surges generated by direct lightning strikes or heavy inductive switching, protecting downstream assets. Pricing, availability and lead time are confirmed per enquiry through an RFQ.
- Approvals: VDE, KEMA, UL, ÖVE
- Arrester surge current (8/20 µs) [total]: 80 kA
- Blow-out: no
- CO2 Footprint (GWP) Cradle-to-Gate: 2,2605 kg CO2e / 1 Piece
- Combined voltage protection level [L-PE]: 2,5 kV
- Conductor cross-section, flexible (fine-wire), max.: 35 mm²
- Conductor cross-section, flexible (fine-wire), max.: 2 AWG
- Conductor cross-section, flexible (fine-wire), min.: 1,5 mm²
- Conductor cross-section, flexible (fine-wire), min.: 16 AWG
- Conductor cross-section, rigid (single-wire/multiwire), max.: 35 mm²
- Conductor cross-section, rigid (single-wire/multiwire), max.: 2 AWG
- Conductor cross-section, rigid (single-wire/multiwire), min.: 1,5 mm²
- Conductor cross-section, rigid (single-wire/multiwire), min.: 16 AWG
- Connection cross-section, FM terminals, max.: 1,5 mm²
- Connection cross-section, FM terminals, max.: 16 AWG
- Connection cross-section, FM terminals, min.: 21 AWG
More info
▲| Approvals | VDE, KEMA, UL, ÖVE |
|---|---|
| Arrester surge current (8/20 µs) [total] | 80 kA |
| Blow-out | no |
| CO2 Footprint (GWP) Cradle-to-Gate | 2,2605 kg CO2e / 1 Piece |
| Combined voltage protection level [L-PE] | 2,5 kV |
| Conductor cross-section, flexible (fine-wire), max. | 35 mm² |
| Conductor cross-section, flexible (fine-wire), max. | 2 AWG |
| Conductor cross-section, flexible (fine-wire), min. | 1,5 mm² |
| Conductor cross-section, flexible (fine-wire), min. | 16 AWG |
| Conductor cross-section, rigid (single-wire/multiwire), max. | 35 mm² |
| Conductor cross-section, rigid (single-wire/multiwire), max. | 2 AWG |
| Conductor cross-section, rigid (single-wire/multiwire), min. | 1,5 mm² |
| Conductor cross-section, rigid (single-wire/multiwire), min. | 16 AWG |
| Connection cross-section, FM terminals, max. | 1,5 mm² |
| Connection cross-section, FM terminals, max. | 16 AWG |
| Connection cross-section, FM terminals, min. | 21 AWG |
| Connection cross-section, FM terminals, min. | 0,5 mm² |
| Dimension | 320V |
| Follow current quenching capacity (eff) [N-PE] | 0,1 kA |
| Housing material surge protection components | PA UL 94 V-0 |
| Installation type | DIN rail 35 mm |
| Integrated back-up fuse | no |
| Lightning surge current (10/350 μs) | 12,5 kA |
| Lightning surge current (10/350) | 50 kA |
| Material | Polyamide |
| Max. mains-side overcurrent protection | 160 A gL/gG |
| Maximum back-up fuse | 160 A |
| Maximum continuous voltage (L-N) | 320 V |
| Maximum continuous voltage (N-PE) | 255 V |
| Maximum continuous voltage AC | 320 V |
| Maximum discharge current (8/20 μs) | 50 kA |
| Maximum discharge current (8/20 μs) [L-N] | 50 kA |
| Minimum distance | 1,5 mm |
| Network form | Other |
|---|---|
| Nominal discharge current (8/20 µs) | 30 kA |
| Nominal discharge current (8/20 µs) [L-N] | 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 | 3+N/PE |
| Protection level [L-N] | ≤1,4 |
| Protection rating | IP20 |
| Remote signalling | no |
| Residual voltage [L-N] @ 1 kA | 0,9 kV |
| Residual voltage [L-N] @ 12.5 kA | 1,1 kV |
| Residual voltage [L-N] @ 5 kA | 1 kV |
| Response time | <25 ns |
| Short-circuit resistance for max. mains-side overcurrent protection | 50 kA eff |
| Signalling on device | Visual |
| SPD to EN 61643-11 | Type 1+2 |
| SPD to IEC 61643-1 | Class I+II |
| SPD to UL 1449 | Type 4 |
| Switching power AC | 230 V; 0,5 A |
| Switching power DC | 230 V; 0,1 A / 75 V; 0,5 A |
| TN network form | yes |
| TN-C network form | no |
| TN-C-S network form | yes |
| TN-S network form | yes |
| Torque | 4 Nm |
| TOV voltage [L-N] ‒ fail safe mode ‒ 120 min. | 440 V |
| TOV voltage [L-N] ‒ withstand mode ‒ 5 s | 335 V |
| TOV voltage [N-PE] ‒ withstand mode ‒ 200 ms | 1200 V |
| TT network form | yes |