The automatic switch AVD

Is Negotiable

Contact information

Zhirov Leonid Vladimirovich

Head of Sale and Marketing Department
+380950588685, +380622032095

Payment Types
Transportation Types
Automobile transport | Railway transport
Incoterms 2010
Packaging Types
Minimum Order Size
from 5

They are designed to protect electrical installations from short-circuit currents as well as for operational switching on and off of electrical circuits under normal operating conditions in three-phase AC networks with a frequency of 50 Hz with an isolated neutral when installed in coal mine workings dangerous for gas (methane) and coal dust.

Provide protection: zero, short-circuit currents, blocking when the insulation resistance of the outgoing connection decreases, loss of control when the remote shutdown wires are closed or broken.