This is a bushing well (also known as a bushing well) designed specifically for American medium-voltage power distribution systems. Model P13/15/200, it is a key interface component for American box-type transformers, ring main units, underground transformers, and cable branch boxes.

Do you often encounter the following problems?

1. Can this bushing be directly installed on my ANSI transformer?

Yes. This bushing is designed for installation on transformer tank walls (carbon steel or stainless steel). It comes with an integral mounting flange, sealing gasket, and an internal stud for connecting to the transformer internal leads.

2. Is it compatible with standard 200A load-break elbows?

Yes. The 200A bushing well fully complies with IEEE 386, making it compatible with all mainstream 200A load-break and non-load-break elbows on the market.

3. Can it be used in submersible (water-submerged) transformers?

Yes. ANSI American-style pad-mounted transformers are often installed in flood-prone areas. When the bushing is properly mated with an elbow or insulating protective cap, it achieves a fully submersible rating.

4. What is the normal service life when used in transformers?

Over 20 years under normal operating conditions.

Immediate replacement is required in the following cases:

Cracks

Corona or creepage marks

Oil leakage at the flange

Burn marks

So how do you use it correctly?

First, it is typically used together with 200A elbow connectors, double-way or single-way bushing wells, and elbow arresters to form the separable cable accessory system for American-style distribution.

So you need to determine your specific application. For example:

A typical American-style pad-mounted transformer setup:

15kV 200A bushing well

15kV load-break elbow

Insulating dust cap

Silicone grease

Installation tools

Why Choose SUVELL?

@ Fully complies with IEEE 386 standard

@ 100% factory tested: AC withstand voltage, partial discharge,          leakage detection

@ Oil-tight flange design with built-in O-rings/gaskets

@ Ready stock: 15kV, 25kV, 35kV models available for fast delivery

@ Technical specifications, installation drawings, and installation tutorials provided