12kv 630A Gis Sf6 Epoxy Resin Insulating Bushing

Product Details
Customization: Available
Application: Automotive Harnessing, Communication industry, Machine Protection, Wire & Cable Protection
Color: Red
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  • 12kv 630A Gis Sf6 Epoxy Resin Insulating Bushing
  • 12kv 630A Gis Sf6 Epoxy Resin Insulating Bushing
  • 12kv 630A Gis Sf6 Epoxy Resin Insulating Bushing
  • 12kv 630A Gis Sf6 Epoxy Resin Insulating Bushing
  • 12kv 630A Gis Sf6 Epoxy Resin Insulating Bushing
  • 12kv 630A Gis Sf6 Epoxy Resin Insulating Bushing
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  • Overview
  • Product Description
  • Product Parameters
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
285TG-12kV/630A
Flexibility
Semi-rigid
Inner Diameter
/
Material
Epoxy Resin
Maximum Voltage
12kv
Outer Diameter
/
Thermal Rating
/
Thickness
/
Rated Current
630A/1250A
Rated Voltage
12kv/24kv/35kv
Maximum Withstand Voltage
45kv/65kv/95kv
Transport
by Sea/Express
Transport Package
Foam Box
Specification
12kV/630A
Trademark
SUVELL or OEM
Origin
China
HS Code
8547909000
Production Capacity
10000PCS/Month

Packaging & Delivery

Package Size
10.00cm * 10.00cm * 10.00cm
Package Gross Weight
10.000kg

Product Description

Product Description

Inflatable bushings are critical high-voltage insulation components widely used in gas-insulated switchgear (GIS), power transformers, and circuit breakers. These bushings ensure safe and efficient power transmission by utilizing insulating gas (typically SF6) to prevent electrical discharges. Their capacitive grading design, combined with multi-layer insulation and metal shielding, ensures uniform electric field distribution, enhancing reliability in high-voltage applications.
 

Structure & Design

The inflatable bushing consists of several key elements:

  1. Central Conductor - Carries current and connects to high-voltage equipment.

  2. Insulating Gas Chamber - Filled with SF6 or other dielectric gases to provide superior insulation.

  3. Capacitive Grading Layers - Multiple concentric layers of epoxy resin, composite polymers, or porcelain, combined with embedded metal foil electrodes, to evenly distribute electrical stress.

  4. Outer Housing - Made of aluminum alloy or stainless steel for mechanical strength and environmental protection.

  5. Sealing System - Hermetic sealing prevents gas leakage, ensuring long-term stability.

This multi-barrier insulation system prevents partial discharges and flashovers, even under extreme electrical and thermal stresses.

 
Product Parameters

 

rated voltage
maximum withstand voltage
12kV
45kV/1min
24kV
65kV/1min
35kV
95kV/1min
 
Company Profile


12kv 630A Gis Sf6 Epoxy Resin Insulating Bushing12kv 630A Gis Sf6 Epoxy Resin Insulating Bushing12kv 630A Gis Sf6 Epoxy Resin Insulating Bushing12kv 630A Gis Sf6 Epoxy Resin Insulating Bushing12kv 630A Gis Sf6 Epoxy Resin Insulating Bushing

 

FAQ

 

Q 1. Are you factory?
A.YES, Welcome to visit our company and factory.
Q 2. How's the delivery time?
A. Usually it will take about 7-30 days for MOQ
Q 3.Can you design customer's packing?
A.YES.We can customized the package for you.
Q 4.Do you have abilityfor OEM/0DM cooperation?
A.OEM/ODM cooperation is welcomed. And we have full experience about them.
Q 5.We wants to know month capacity.
A. lt depends on which model. Generally, month capacity can reach near 100,000pcs.

 

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