Dehn Modular Surge Arrester DG M TN 275

The Dehn Modular Surge Arrester DG M TN 275 is designed to protect electrical systems from transient voltage surges caused by lightning or switching operations. This surge arrester provides reliable protection for sensitive equipment and is ideal for use in residential, commercial, and industrial installations.

With a nominal voltage of 230 V AC and a maximum continuous operating voltage of 275 V AC, this arrester ensures safe and efficient voltage protection. It features a nominal discharge current (8/20 µs) of 20 KA and a maximum discharge current of 40 KA, making it suitable for environments where high surge protection is required. The arrester is designed for indoor installation and comes with an IP 20 degree of protection, ensuring durability in various conditions.

Manufacturer: Dehn

Type: Modular Surge Arrester

Model: DG M TN 275

Technical Information:

• Nominal Voltage (UN): 230 V AC (50 / 60 Hz)
• Max. Continuous Operating Voltage (UC): 275 V AC (50 / 60 Hz)
• Nominal Discharge Current (In, 8/20 µs): 20 KA
• Max. Discharge Current (Imax, 8/20 µs): 40 KA
• Place of Installation: Indoor installation
• Degree of Protection: IP 20
• Operating Temperature Range (TU): -40 … 80 °C

The Dehn DG M TN 275 surge arrester ensures optimal protection for electrical installations, safeguarding valuable equipment from high-voltage surges while being energy-efficient and durable.