DEHNguard DG M TNS 275
| Type of manufacturer: | DG M TNS 275 |
|---|---|
| Manufacturer Art. No.: | 952400 |
| Art. Nr.: | 13878 |
| Pieces per package unit: |
|
| Accessory type: | Overvoltage protection |
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Available from stock
Product number:
13878
Description
DEHNguard DG M TNS 275
The DEHNguard DG M TNS 275 provides reliable protection for your TN-S systems against overvoltage. Its modular design, featuring high-performance zinc oxide varistors and integrated Thermo-Dynamik-Control, ensures a high level of equipment safety.
Product benefits
- Surge protection for TN-S networks and traction power systems at 16.7 Hz
- Modular system with pluggable protection modules
- High discharge capacity of up to 40 kA thanks to varistor and spark gap technology
- Thermo-Dynamic Control for continuous monitoring
- Flexible connection options up to 35 mm²
- UL, VDE and KEMA certified to meet international requirements
Product features
- Rated voltage: 230 / 400 V AC (50 / 60 Hz)
- Maximum continuous voltage: 275 V AC
- Max. surge current (8/20 µs): 40 kA
- Protection level (L/N-PE): ≤ 1.5 kV (at 5 kA: ≤ 1 kV)
- Response time: ≤ 25 ns
- Short-circuit withstand capacity: 50 kA rms
- Mounting: 35 mm top-hat rail (EN 60715)
- Connection cross-section: up to 35 mm² multi-strand
- Protection class: IP 20, for indoor use
- Housing: Thermoplastic, UL 94 V-0, 4 TE