IEEE 386 Transformer Bushing Manufacturer
25kV 600A Deadbreak Apparatus Bushings for pad-mounted transformers, switchgear and underground power distribution. It is compatible with standard 600A deadbreak T connectors in accordance with IEEE 386 interface requirements, available with capacitive test point, triangle, 3-hole or 4-hole mounting, OEM customization and global supply.



1
Flexible Mounting Options
Standard triangle, 3-hole mounting clamp, 4-hole square mounting clamp
2
Voltage Indication Function
For customers using IEC distribution systems, the bushing can be equipped with live indicator or an integrated Voltage Detection System (VDS) capacitive test point.
Application at Utility Site
The 25kV 600A Apparatus Bushing is suitable for pad-mounted transformers, SF₆-insulated equipment, air-insulated equipment.
Below are our 25kV 600A Apparatus Bushings installed at utility site in US.


Why Choose BEST Electric?
With years of experience in manufacturing medium-voltage transformer accessories, Wenzhou BEST Electric provides dependable OEM and customized solutions for global power distribution manufacturers.
We offer:
- Strict quality control throughout production
- Stable electrical performance verified by routine testing
- Flexible OEM and private label manufacturing
- Custom flange designs and mounting configurations
- Technical support for product integration
- Fast production and worldwide delivery
Whether you require standard IEEE-compatible bushings or customized solutions with VDS capability and special mounting structures, our engineering team can provide products tailored to your application.
Frequently Asked Questions
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