DEHNcord 3P TT 275 FM
| Type of manufacturer: | 3P TT 275 FM |
|---|---|
| Manufacturer Art. No.: | 900439 |
| Art. Nr.: | 13909 |
| Pieces per package unit: |
|
| Accessory type: | Overvoltage protection |
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Available from stock
Product number:
13909
Description
DEHNcord 3P TT 275 FM
The DEHNcord DCOR 3P TT 275 FM reliably protects your TT and TN-S systems against overvoltage – even in confined spaces. The compact arrester with push-in connection technology is suitable for through-wiring or branch wiring, features a visual fault indicator and a potential-free remote signalling contact.
Product benefits
- Compact 3-phase arrester for TT and TN-S systems
- Integrated fault indicator for rapid diagnosis
- Flexible mounting on top-hat rail or with screw-on brackets
- Push-in technology for quick wiring
- Protection level ≤ 1.5 kV with up to 40 kA discharge current
- With remote signalling contact for remote monitoring
Product features
- Rated voltage: 230 V AC (50/60 Hz)
- Maximum continuous voltage: 275 V (L-N) / 255 V (N-PE)
- Max. total discharge current: 40 kA (8/20 µs)
- Protection level: ≤ 1.5 kV
- Response time: 25 ns (L-N), 100 ns (L/N-PE)
- Follow-up current withstand capacity: 100 Aeff
- Terminal cross-section: 0.2–6 mm² (push-in)
- Protection class: IP 20, Mounting dimensions: 2 TE
- Approvals: KEMA, housing UL 94 V-2
- Operating temperature: –40 to +80 °C