Best selling Surge protection from Dehn
On this page you'll find a ranking of the best Dehn products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.
1. Dehn Built-in surge protection
Surge arrester for all installation systems at the terminal level. Compact design for use in cable duct systems and flush-mounted boxes.
2. Dehn SOEHNE application-optimized DSH TNC 255 shield combination arrestor
Multi-pole, application-optimized DEHNshield, Type 1 and Type 2 combined surge protection according to EN 61643-11 based on spark gap technology. Space-saving spark gap technology with only 1 TE per pole enables a compact design. Suitable for protecting residential buildings and for use in special applications. Provides equipment protection against surges, even in the event of direct lightning strikes. Can be used at interfaces 0A-2 according to the lightning protection zone concept.
3. Dehn DSH ZP 2 SG TT 255 Combination arrester
DEHN Combined Surge Arrester DSH ZP 2 SG TT 255
Manufacturer: DEHN
Designation: Combined Surge Arrester TT
Type: DSH ZP 2 SG TT 255
DC Network Type: No
IT Network Type: No
TN Network Type: No
TN-C Network Type: No
TN-C-S Network Type: No
TN-S Network Type: Yes
TT Network Type: Yes
Other Network Types: No
Number of Poles: 4
Lightning Impulse Current (10/350 µs): 50 kA
Maximum Continuous Voltage AC: 255 V
Nominal Voltage AC: 230 V
Protection Level L-N: 1.5 kV
Protection Level N-PE: 1.5 kV
Follow Current Extinguishing Capacity: 25 kA
Specific Energy (W/R): 39.06 kJ/Ohm
Max. Overcurrent Protection Device for Branch Wiring (Fuse): 160 A
Max. Overcurrent Protection Device for V-Wiring (Fuse): 160 A
Mounting Type: Busbar
Max. Conductor Cross-Section Solid (Single/Multi-Wire): 25 mm²
Remote Signaling: No
Device Signaling: Optical
Test Class: Type 1, 2, and 3
Integrated Pre-Fuse: No
Energetically Coordinated Protection Effect to the End Device: Yes
Voltage Switching Spark Gap Technology: Yes
Overcurrent Protected Voltage Tap: Yes
Protection Class (IP): IP30
The tested combined surge arrester Type 1 + Type 2 + Type 3 according to DIN EN 61643-11 is suitable for TT and TN-S systems (3+1 circuit) and includes an overcurrent protected 230 V power supply (N and L) as well as replacement fuses for RfZ / APZ according to VDE-AR-N 4100. It can be completely installed without tools using Click+Power connection technology for the 40 mm busbar system and a push-in grounding terminal.
The device is used in the main power supply system according to DIN VDE 0100-443 in buildings with an external lightning protection system (Lightning Protection Class III/IV). A suitable cover clip according to DIN VDE 0603-1 for any commercially available meter field as well as 2 sockets and 2 plugs (without connection cables) for wiring the intelligent metering system according to VDE-AR 4100 are included in the delivery.
EAN: 4013364424739.
4. Dehn Combination arrester
Multi-pole combination surge arrester DEHNventil modular, Type 1 + Type 2 + Type 3 according to EN 61643-11 based on spark gaps, consisting of a base unit and a plugged protection module. Highest system availability through Rapid Arc Control (RAC) spark gaps. Enables equipment protection. Designed to protect low-voltage consumer installations from overvoltages, even in the event of direct lightning strikes. Usable according to the lightning protection zone concept at interfaces 0A 2.
5. Dehn Söhne Conductor holder NIRO 207 109 f. Rd 8mm H 20mm Conductor holder for lightning protection
The DEHN cable holder NIRO 207 109 is a high-quality fastening element specifically designed for the secure installation of round wires with a diameter of 8 mm. Made from stainless steel 304 (V2A), this cable holder offers high corrosion resistance and durability, making it ideal for use in various environments. The screwless NIRO holding system allows for easy installation, where the wires can simply be pressed in from above. The holder comes pre-assembled and includes a plastic base and a dowel, further simplifying the installation process. With a construction height of 20 mm and a wall distance of 30 mm, this cable holder is versatile and not suitable for explosive areas. The combination of robust material and thoughtful design makes the DEHN cable holder a reliable choice for lightning protection systems and surge protection.
- Made from corrosion-resistant stainless steel 304 (V2A)
- Screwless NIRO holding system for easy installation
- Pre-assembled with plastic base and dowel for quick installation
- Suitable for round wires with a diameter of 8 mm
- Construction height of 20 mm and wall distance of 30 mm.
Surge protection
Quantity discount
EUR5,25 per piece for 2 units
Dehn Söhne Conductor holder NIRO 207 109 f. Rd 8mm H 20mm Conductor holder for lightning protection
6. Dehn DEHNgate satellite TV type 3 SPD
Surge protection type: Surge arrester
Maximum operating voltage: 24 V
Mounting type: DIN rail
Maximum surge current: 1.5 kA
Series: DGA
Length: 90 mm
Depth: 27 mm
Height: 52 mm
Dimensions: 90 x 27 x 52 mm
Minimum operating temperature: -40 °C
Maximum operating temperature: +80 °C
Surge arrester for telephone, TV, CCTV, and LAN. Lightning current and surge protectors for data lines with various mounting options to protect telephone lines, coaxial cables, CCTV, and Ethernet-based networks. The application-specific designs can be easily retrofitted and seamlessly integrated into networks and cables with minimal losses. These surge arresters are made from particularly durable components and meet the applicable international standards and approval criteria for this type of product.
7. Dehn BXTU ML4 BD 0180
Space-saving combination surge protection module with actiVsense technology and RFID LifeCheck for the protection of paired conductors with the same or different operating voltages of symmetrical interfaces with galvanic isolation. Automatically detects the applied operating voltage of the useful signal and optimally adjusts the protection level accordingly. BXTU ML4 BD 0-180.
8. Dehn 483150 Interception rod L=1500mm St/tZn with wedge
For the protection of roof structures, chimneys, etc., also suitable for installation with a concrete base. Depending on the gust wind speed, additional fixings, such as DEHNiso spacers, are required.
Note: Permissible roof loads must be observed and clarified with the building contractor if necessary.
9. Dehn SÖHNE ÜS adapter DEHNprotector DPRO 230 LAN100
Combined surge protection for the power side and data input for protecting LAN components. Protection of all pairs for Ethernet pin assignment. It meets the requirements for channel class D in accordance with EN 50173 and is thus suitable for 1000 Base-T (Gigabit Ethernet). With visual operating state and fault indication and integrated child lock.
10. Dehn N-PE lightning current arrester DEHNgap Maxi S 900050
DEHN N-PE Lightning Current Arrester DGPM 1 255 S
Manufacturer: DEHN
Designation: N-PE Lightning Current Arrester DEHNgap Maxi
Type: DGPM 1 255 S
DC Network Form: No
TT Network Form: Yes
Number of Conductors (excluding Ground): 1
Lightning Impulse Current (10/350 µs): 100 kA
Nominal Lightning Impulse Current (8/20): 100 kA
Maximum Continuous Voltage AC: 255 V
Nominal Voltage AC: 230 V
Protection Level: 2.5 kV
Protection Level N-PE: 2.5 kV
Follow Current Extinguishing Capability: 0.1 kA
Specific Energy (W/R): 2500 kJ/Ohm
Mounting Type: Busbar
With Remote Monitoring Contact: Yes
Blow-Out: No
Device Signaling: with Fiber Optic
Test Class Type 1: Yes
DEHN N-PE Lightning Current Arrester DGPM 1 255 S: Additional Details
Single-pole, coordinated N-PE lightning current arrester DEHNgap Maxi S, Type 1 according to EN 6143-11. Combined current arrester specifically designed for use in TT systems in the 3+1 and 1+1 circuits according to DIN VDE 0100-534 between N and PE for installation on industrial busbar systems. Designed to protect low-voltage consumer installations from overvoltages, even in the event of direct lightning strikes. Intended for use in the lightning protection zone concept at interfaces 0A 1 in the 3+1 circuit variant.
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