General Description

The reasons transient (spikes) of high voltage
lines of communication and control lines are:
the break-up of explosive lightning in the atmosphere, accidental impact
of high voltage power lines, a rise of the input voltage of the device
due to human error or when switching etc.,
When the transducer is installed on the ground and connected by QC
exterior visit or computer, induction (induction) wire
can damage the devices installed on 2 sides quo.
pcs MGD is designed to minimize the damage transducers (pressure,
temperature, level, etc.) on the one hand and controllers (computers,
PLC, etc.) on the other side.
Circle MGD consists Mooiristorim and gas diode which does not
allow high voltage across the terminals of the device.
Function MGD based on creating arc discharge to the
ground during a side passage.