type 3 surge arrester / type 2 / screw-in / in-line

The NS range of devices are primarily used to induce transient overvoltages of Type 2+3/Class II+III, in compliance with IEC 61643-11. These devices are less than half the size of similar SPDs, and are thus easy to install in any luminaire. NS is in demand, with major manufacturers of outdoor LED luminaires now installing it into their streetlights.

The features of this device include a combined discharge voltage up to 10 kV, compatibility with all network configurations such as TT, TN, IT as well as all voltages. It works universally, providing solutions for class I and II LED luminaires.

Th manufacturing company, Cirprotec makes a provision for the testing and certification of luminaires in terms of resistance to surges according to the standards, via an ENAC accredited laboratory.