Installation requirements

Surge protector using 35MM standard rail installation
For fixed SPD, the conventional installation should follow the following steps.
1)Determine the discharge current path
(2) mark the additional voltage drop caused by the wire at the end of the equipment,.
3) To avoid unnecessary induction loops, the PE conductor of each device should be marked.
(4) the establishment of equipotential connection between the equipment and SPD.
5) To carry out energy coordination of multi-level SPD
In order to limit the protected part after installation and unprotected

When the SPD fails in breakdown for over-heat and over-current, the failure release will help electric device separate from the power system and give the indication signal, green means normal, red means abnormal, it's also could be replaced for the module when has operating voltage.

Product Features
-Inside over-current and over-heat protection, temperature control open circuit.
-Module design, convenient installation, could be replaced online.
-Smallness leak current, response quickly, less residual voltage.
-Signal indication device, green (normal), red (abnormal).
-New technology, highly energy, clearance discharge pole (N-PE)