Phoenix Contact 2908199

The surge protection device, designated as TTC-6P-1X2-F-48DC-UT-I, is engineered to safeguard electrical systems with a nominal voltage of 48 V DC. It incorporates a two-section, divisible DIN rail module that accommodates a single wire pair per module. The device supports screw connections with a tightening torque range of 0.5 Nm to 0.6 Nm, ensuring reliable electrical connectivity.

This unit operates effectively in overvoltage category III and pollution degree 2 environments, making it suitable for various industrial applications. Its maximum continuous operating voltage is 55.2 V DC, and it has a rated current capacity of 160 mA DC at 75 °C. The surge protection capabilities include a nominal discharge current of 5 kA for both line-line and line-ground configurations, while the total discharge current can reach up to 10 kA.

Designed for durability, the housing is made from PBT material, which meets the flammability rating of UL 94 V-0. The device is rated for ambient temperatures ranging from -40 °C to 85 °C and operates effectively at altitudes up to 4000 m. It also features an optical fault message indicator to signal surge protection status, enhancing operational safety.