Wenzhou Best company as a professional high voltage bushing manufacturers and suppliers in China. We continuously develop transformer materials to meets the global market demands. Like this type of bushing well, 15/25/35kV 200A Tri-Clamp Bushing Well is designed for the termination of primary leads in oil filled devices such as pad mount transformers. The bushing well mating interface conforms to the ANSI/IEEE Std. 386 for Separable Insulated Connectors and will accept switch modules (bushing well inserts)complying with the Standard.
Unlike traditional molded insulating designs, this product adopts high-performance HTN engineering thermoplastic, offering improved mechanical strength, dimensional stability, and long-term thermal endurance for demanding electrical environments.




Key Product Advantages
• The integrated triangular design eliminates the need for additional mounting clamp.
• Insulated body is molded of a HTN high-performance thermoplastic for excellent electrical and mechanical properties.
• The ground shield is oil resistant.
• The connecting stud is a T2 copper/C1100 copper molded into the body to provide a high strength leak free bond.
• Gasket location and compression are controlled at the O.D. by the molded in gasket retaining ring.
• Interface Dimensions comply with ANSI/IEEE 386 Standard Figure 3 for Separable Insulated Connectors.
Technical Specifications
|
Item |
Specification |
|
Product Name |
15/25/35kV 200A Loadbreak Tri-Clamp Bushing Well |
|
Voltage Rating |
15kV / 25kV / 35kV |
|
Current Rating |
200A |
|
Standard |
ANSI/IEEE Std 386 |
|
Mounting Type |
Integrated Tri-Clamp |
|
Insulating Material |
HTN Engineering Thermoplastic |
|
Conductive Material |
T2 Copper/C1100 copper |
|
Interface Type |
ANSI / IEEE Std 386 Loadbreak / Separable Connector Interface |
|
Installation Environment |
Indoor / Outdoor / Underground |
|
Application Equipment |
Transformer, RMU, Switchgear |
Packaging
Each unit is individually protected to ensure safe transport and long-term storage stability.

FAQ
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