● Professional design
KAD-GGF isolation lightning protection screen adopts professional, high-quality isolation transformer and comprehensive grounding technology design to minimize lightning hazards, improve protection effects, and protect equipment to operate safely and reliably in the long run.
KAD-GGF isolation lightning protection screen is suitable for the isolation of the AC power circuit and the protection of over-voltage and over-current from lightning in the substation overhead lines isolation switch.
The surge protector of KAD-GGF isolation lightning protection screen adopts Kevin wiring method to improve the protection effect.
KAD-GGF isolation lightning protection screen can be configured and divided into outdoor type and indoor type according to actual needs.
KAD-GGF isolation lightning protection screen adopts industry standard size, it has independent enclosed space, forming a good electromagnetic compatibility environment.
KAD-GGF isolation lightning protection screen can also be designed into a box type according to site conditions, which can be wall-mounted or vertical-mounted.
● High safety
A low transfer coefficient isolation transformer is used with a safety surge protector to realize full-mode protection of the power circuit.
Each feeder is equipped with an independent isolation transformer, using one-to-one or ring power supply.
Type test meets the following standards: GB 4943, GB/T 2423
● Good flexibility
KAD-GGF isolation lightning protection screen is preset with cabinet holes, which can be combined with other cabinets side by side to enhance seismic strength.
Isolation transformer has voltage regulation function, which can meet different voltage output on site.