OBO V20 surge arrester, 3-pole + NPE, 280 V
| Type of manufacturer: | V20-3+NPE-280 |
|---|---|
| Manufacturer Art. No.: | 5095253 |
| Art. Nr.: | 714 |
| Pieces per package unit: |
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Product number:
714
Description
OBO V20 surge arrester, 3-pole + NPE 280 V
Manufacturer’s reference: 5095253 / V20-3+NPE-280
Type 2 surge arrester for diverting surges caused by remote or local lightning strikes or switching operations. Used for equipotential bonding in main and sub-distribution boards. Discharge capacity up to 40 kA (8/20) per pole. Encapsulated zinc oxide varistor arresters. With thermal and dynamic disconnection device. With visual function indicator. Locking function with vibration protection and voltage coding. Made from halogen-free plastic (UL 94 V-0). Surge protection and equipotential bonding in accordance with VDE 0100-443 (IEC 60364-4-44).
Product features
- Dimension: 280V
- Width in pitch units: 4
- Number of poles: 3
- Remote signalling: no
- Rated short-circuit breaking capacity (eff) [N-PE]: 0.1 kA
- Maximum continuous AC voltage: 280 V
- Maximum continuous voltage (L-N): 280 V
- Maximum upstream fuse rating: 160 A
- Rated AC voltage (50 / 60 Hz): 230 V
- Mains type: other
- Protection level: ≤1.3 kV
- Protection level [L-N]: ≤1.3 kV
- Protection level [N-PE]: 1.3 kV
- Common protection level [L-PE]: 1.5 kV
- Signalling on the device: visual
- SPD in accordance with EN 61643-11: Type 2
- Approvals: VDE, KEMA, UL and ÖVE
- Fault indication: visual
- Integrated backup fuse: no
- Short-circuit withstand capacity at maximum mains overcurrent protection: 50 kA rms
- Protection rating: IP20
- Housing material: PA UL 94 V-0
- Operating temperature range: -40 – 80 °C
- Mounting type: 35 mm top-hat rail
- Surge current (8/20 µs) [total]: 60 kA
- Rated surge current (8/20 µs) [N-PE]: 40 kA
- Rated surge current (8/20 µs) [L-N]: 20 kA
- Maximum surge current (8/20 µs): 40 kA
- Maximum surge current (8/20 µs) [L-N]: 40 kA
- Maximum surge current (8/20 µs) [N-PE]: 60 kA
- Test class Type 2: yes
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