Search result for 'dehn'
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DEHN
DEHN Type 2 and 3 AC Surge Arresters
- Type 2 and 3 combined Devices
- 1-phase and 3-phase options
- Fault monitoring versions
Product has 3 variants.
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DEHN
DEHN Lightning & Surge Protection for IT Systems
- Protection devices for Analogue signals
- Data Network in line protection
- RFID Life Check options
Product has 4 variants.
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DEHN
DEHNshield Type 1,2 and 3 Combined Lightning Current and Surge Arresters
- All-in-one Type 1, 2 & 3 protection
- High lightning current discharge capability Suitable for installations exposed to direct lightning currents.
- Maximum system availability Advanced follow current limitation minimises nuisance tripping and downtime.
- Energy coordination built in Designed to work seamlessly with other DEHN surge protection devices.
Product has 5 variants.
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DEHN
DEHNrail Type 3 Surge Arresters
- High discharge capacity due to heavy-duty zinc oxide varistor / spark gap combination
- DEHNrail 2-Pole and 4-pole Modular devices.
- Operating state / fault indication by green / red indicator flag in the inspection window
- Dedicated Type 3 protection Final-stage surge protection for sensitive terminal equipment.
- Compact DIN rail mounting Ideal for control panels, cabinets, and distribution boards.
Product has 5 variants.
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DEHN
DEHNventil Type 1,2 & 3 Combined Lightning Current and Surge Arresters
- Combined Type 1, 2 & 3 protection Complete lightning and surge protection in a single coordinated device.
- Very high lightning current discharge capacity Designed for installations exposed to direct lightning strikes.
- Outstanding follow current limitation Prevents nuisance tripping and maintains system availability.
- Suitable for high prospective short-circuit currents Ideal for service entrances and demanding network conditions.
Product has 4 variants.
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DEHN
DEHNguard Type 2 and 3 Surge Arresters
- Type 2 & Type 3 surge protection Ideal for protection against induced surges and switching overvoltages.
- Low protection levels Reduces stress on downstream equipment and extends service life.
- Fast response characteristics Effective protection for sensitive electronic and control systems.
Product has 5 variants.
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DEHN
DEHNrapid Type 1 Surge Arresters for Telecommunications
- Type 1 surge protection for telecom lines Designed to handle direct lightning currents on communication systems.
- High lightning current discharge capacity Suitable for exposed installations and outdoor line entry points. Protection of critical communication infrastructure
- Fast response characteristics Effective protection for sensitive data and signal circuits.
- Energy-coordinated protection Works alongside downstream Type 2 and Type 3 telecom arresters.
Product has 5 variants.
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DEHN
DEHNpatch – Arrester for Data Networks and Ethernet Applications
- Protection for Ethernet and data networks Designed specifically for LAN and structured cabling systems.
- Supports high-speed data transmission Maintains signal integrity for modern Ethernet applications.
- Suitable for PoE systems Protects devices powered over Ethernet without affecting performance.
- Compact, inline design Easy installation within patch panels and network cabinets.
Product has 3 variants.
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DEHN
DEHNventil Type 1,2 and 3 Combined Lightning Current and Surge Arresters with integrated backup fuse
- Integrated backup fuse
- High lightning current capacity Handles up to 25 kA (10/350 µs), suitable for high-exposure installations.
- Low protection level Up ≤ 1.5 kV, including the backup fuse, helping protect downstream terminal equipment.
Product has 1 variant.
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DEHN
DEHNguard Type 2 and 3 Surge Arresters with integrated backup fuse
- Integrated backup fuse Eliminates the need for an external fuse, reducing components and wiring.
- Space-saving design Ideal for compact LV distribution boards and control panels.
- Type 2 & Type 3 surge protection Protects against switching surges and transient overvoltages.
Product has 2 variants.
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