Dehn 942405 DG MP TNS 275 FM

The DEHNguard modular surge arrester DG TNS 275 FM is a highly advanced protection device specifically designed for TNS networks. It provides medium protection according to Class II/Type 2 and is designed to effectively divert voltage spikes. With a nominal discharge current of 20 kA (8/20µs), it ensures reliable performance and protects electrical systems from overvoltages. The surge arrester has a modular design, meaning individual modules can be easily replaced as needed. An external pre-fuse is not required, which simplifies installation and maintenance. The DEHNguard is suitable for an operating temperature range of -40° to +80°C and complies with the standards IEC 61643-11 and DIN EN 62305-4. It is mounted on a 35 mm DIN rail, and the push-in connections allow for easy connection with conductors ranging from 1.5 to 10 mm². Additionally, the device features a potential-free remote signaling contact, providing extra monitoring options.

• Modular design for easy module replacement
• No need for external pre-fuse
• Operating temperature range of -40° to +80°C
• Complies with international standards for surge protection
• Includes potential-free remote signaling contact.