DEHNguard DG M TNS 275 Multi-pole modular surge arrester

The DEHNguard DG M TNS 275 is a high-performance, multi-pole, modular Type 2 surge arrester designed for surge protection in TNS networks. This device protects electrical installations and equipment in residential, commercial, and industrial buildings from dangerous overvoltages and voltage spikes caused by lightning strikes and power fluctuations. With its modular design and high protection rating, the DEHNguard DG M TNS 275 is an ideal choice for reliable and long-lasting surge protection.

Technical details and features:

• Type: Type 2 (protection against medium network transients and overvoltages)
• System voltage (Un): 275V AC – suitable for standard 230/400V networks in TNS systems.
• Number of poles: Multi-pole – offers comprehensive protection for all conductors in three-phase TNS systems.
• Maximum discharge current (Imax): 40 kA – strong protection against high overvoltages and voltage spikes.
• Nominal leakage current (In): 20 kA – protects against recurring grid disturbances and slight voltage spikes.
• Modular design: Allows for easy replacement of individual modules and quick adaptation to existing installations.
• Status indicator: Integrated optical wear indicator that shows the condition of the surge arrester and supports timely maintenance.
• Mounting: DIN rail mounting (35 mm) – space-saving and easy installation in control cabinets.
• Article number: 952400 – for clear identification and easy reordering.

Advantages of the DEHNguard DG M TNS 275:

• Optimal protection for TNS networks: Specially developed for TNS systems, this surge arrester protects all phase and neutral conductors and effectively prevents damage from overvoltages.
• User-friendly maintenance: Thanks to the modular design and the wear indicator, individual modules can be replaced quickly and cost-effectively.
• Compact design for flexible installation: DIN rail mounting allows for easy integration into existing control cabinets and ensures a long service life.

The DEHNguard DG M TNS 275 (article number 952400) is the ideal solution for electrical installers and specialist companies who require reliable and high-performance surge protection in TNS networks. With its modular design and high degree of protection, this surge arrester is perfectly suited to protecting electrical installations in demanding environments and increasing the operational reliability and service life of your systems.

Manufacturer part number: 952400
Article number: BLE0007

Shipping costs: free shipping within the EU for orders over €149; for orders under €149, we charge €5.90 shipping costs.

Switzerland: flat rate €25.00

Returns: You can cancel your purchase within 14 days of receipt and then return the products to us. Please note that for sustainability reasons and a fair pricing philosophy, we only cover return shipping costs in the case of a defect or warranty claim.

Dehn Austria GmbH
Kornspitzstraße 5
4481 Asten
info@dehn.at