Overvoltage surge protection device GSD3-24 (LT), cat.no.300 106.

Single-pole surge arresters of test class III, combined type. U0 = 24 V AC. Uoc (1,2/50) = 2 kV. They are installed within II - III lightning protection zones (in accordance with GOST R IEC 62305-1 and SO-153-34.21.122). They are designed to protect equipment from residual surge surges for AC and DC circuits. Visual control of the operating state of the surge arresters is carried out by means of a green-coloured LED in the thermal release circuit. For remote control the devices are equipped with a dry contact of remote signalling.