10kV wall penetration bushing
High-voltage bushings (hereinafter referred to as “bushings”) are suitable for use in three-phase AC power systems with rated voltages of 10–35 kV and frequencies of 15–60 Hz in power plant and substation switchgear, where they serve to insulate and support conductive parts that pass through partitions, walls, or other grounded structures, as well as to provide a fixed connection between external conductors (busbars).
Keywords: High- and low-voltage complete sets – packaged substations – ring main units
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Product Description
Product Overview
High-voltage bushings (hereinafter referred to as “bushings”) are suitable for use in three-phase AC power systems with rated voltages of 10–35 kV and frequencies of 15–60 Hz in power plant and substation switchgear, where they serve to insulate and support conductive parts that pass through partitions, walls, or other grounded structures, as well as to provide a fixed connection between external conductors (busbars).
Main Technical Parameters of the Product
|
Serial Number |
Name |
Unit |
Parameters |
|
1 |
Rated voltage |
kilovolt |
10 |
|
2 |
Rated current |
A |
630 |
|
3 |
Power-frequency withstand voltage |
kV/1min |
48 |
|
4 |
Partial discharge |
\ |
26.4 kV < 10 pc |
|
5 |
Inductive capacitance |
\ |
\ |
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