Brief introduction
Design principle: The grounding protection device is applicable to 110kV, 220kV or 330kV power transformer circuits in order to realize the conversion of earthing method.
Provide over-voltage protection for neutral of 110 kV graded insulated transformers.
modular design, easy to choose type for different use.
Structure: It consists of the following parts
Disconnecting Switch
Zinc-oxide Surge Arrestor
Rod Gap
Current Transformer
Mounting Brackets
Design principle: The grounding protection device is applicable to 110kV, 220kV or 330kV power transformer circuits in order to realize the conversion of earthing method.
Provide over-voltage protection for neutral of 110 kV graded insulated transformers.
modular design, easy to choose type for different use.
Structure: It consists of the following parts
Disconnecting Switch
Zinc-oxide Surge Arrestor
Rod Gap
Current Transformer
Mounting Brackets
Certificate
- ISO9001
Main Products
Neutral grounding resistance , neutral grounding protect device