15KV 200A Bushing Insert
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15KV 200A Bushing Insert

The Enoch 15KV 200A Bushing Insert onto a standard 200A bushing well and provides dual loadbreak bushing interfaces. It can convert radialfeed transformers to feedthru transformers and add in-line arrester protection if needed. The torque limit ratchet feature prevents the bushing well stud from breaking during installation. The ratchet feature allows users to rotate the feedthru insert for 360°to orient the feedthru insert in the desired position.

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Product Description

The Enoch 15KV 200A Bushing Insert onto a standard 200A bushing well and provides dual loadbreak bushing interfaces. It can convert radialfeed transformers to feedthru transformers and add in-line arrester protection if needed. The torque limit ratchet feature prevents the bushing well stud from breaking during installation. The ratchet feature allows users to rotate the feedthru insert for 360°to orient the feedthru insert in the desired position.


The Enoch 15KV 200A Bushing Insert meets all the requirements of IEEE Standard 386, and is fully interchangeable with competitor's products and mating products that also meet IEEE Standard 386. When installed with mating components, the bushing insert provides a fully shielded and fully submersible connection for loadbreak applications.


Zhejiang ENOCH electric co.,ltd own dozens of injection equipment,rubber mixing equipment and experimental equipment.Over the years, thanks to the support and love of new and old customers at home and abroad, our 15KV 200A Bushing Insert are exported to Europe and America, Middle East, South Asia and other dozens and regions, creating a good corporate image and reputation.


Due to the 15KV 200A Bushing Insert demand is increasing day by day, in order to meet the demand,the company purchased land and construction plant in Liushi City as a production base, and registered a new company name which named Zhejiang Enoch Electric Co., Ltd. The company has been committed to the pursuit of high quality, fine, beautiful, new products, highly competitive product prices and supply speed, perfect service quality, in order to achieve the state of As Good as It Gets. We support minimum order quantity and offer free trial of new products. The 15KV 200A Bushing Insert Tests conducted in accordance with IEEE/ANSI Standard 386. Partial discharge minimum extinction voltage -11 kV; AC 60Hz for 1min (kV crest)-34 kV.

 

Product Specification and Ratings Overview

Technical Specification

Test Item

Parameters

Continuous operating voltage

8.7kV/14.4kV

AC withstand voltage

45kV/1min

DC withstand voltage

53kV/15min

1.5/50μs Impulse withstand voltage

95kV

<10PC Partial discharge voltage

15kV

 

Voltage Ratings

Voltage Class

15kV

Max. Voltage Rating Phase to Phase

14.4kV

Max. Voltage Rating Phase to Ground

8.3kV

AC 60Hz for 1 Minute

34kV

DC for 15 Minute

53kV

BIL and Full Wave Crest

95kV

Partial discharge minimum extinctior

11kV

Current Ratings

Continuous

200 amps rms

Switching

10 operations at 200 amp 10s rms at 14.4kV

Fault Close

10000 Arms symmetrical at 14.4kV for 0.17s after 10 consecutive successful switching operations

Short Time

10000 Arms symmetrical for 0.17s

3500 Arms symmetrical for 3.0s

All the parameters of the 15KV 200A Bushing Insert are in conformity with the requirements and qualified.

 

Product Features and Performance

15KV 200A Bushing Insert is used to provide dual bushings from a single apparatus bushing well. It makes converting radial-feed transformers to feedthru transformers and adding in-line arrester protection both easy and practical. Its patented, built-in torquelimiting ratchet prevents operators from accidentally breaking bushing well studs during installation.


The Loadbreak Elbows are molded using high quality sulfur-cured insulating and semi-conducting EPDM rubber, when mated with comparably rated products, the insert provides a fully shielded and submersible loadbreak apparatus connection.

The Rotatable Feedthru Insert's latch indicator ring, located on the circumference of the bushing's collar, eliminates the quesswork of loadbreak elbow installation on the bushing interface. The bright yellow ring provides immediate feedback to determine if the elbow is properly installed on the bushing. If the yellow ring is completely covered by the loadbreak elbow, is is fully "latched", if the ring is visible, the elbow can be installed correctly before any problems can occur.

 

Ordering Information

The 15KV 200A Bushing Insert are packaged in a heavy duty polyethylene bag Each Kit contains:

1

15KV 200A Bushing Insert

2

Silicone lubricant

3

Cleaning paper

4

Installation instruction sheet

 

Product Structure and Detail

1.LOCKING GROOVE. Locking groove assures proper installation by "locking" into elbow.

2.SEMICONDUCTING SHIELD. Precision molded peroxide cured semiconducting shield provides ground shield continuity.

3.INSULATION LAYER. High quality peroxide cured EPDM Insulation is mixed and formulated in-house for complete control of rubber characteristics.

4.INDICATOR RING. Bright yellow ring provides close indication and assures a quality connection.

5.FINGER CONTACT. Tin plated copper contact provides a consistent current transfer during switching and fault close operations.

6.ARC SNUFFER ASSEMBLY. Arc quenching material extinguishes gas during loadbreak operations.

7.ALUMINUM BUS BAR. Fixed finger contact.

8.DRAIN WIRE TAB. Drain wire tabs provide a convenient point to connect drain wire to ensure grounding of the connector shield.


Product Qualification

1. Excellent quality

Our 15KV 200A Bushing Insert are tested by third party power labs according to IEC standards.The company has obtained ISO9000 quality system certification and environmental protection certification.


2.Professional services

We have been doing advanced research in the field of 15KV 200A Bushing Insert manufacturing. In order to improve the quality and level of service, our personnel completed the QC training, and set up a special inspection department.


3.Powerful technology

Zhejiang ENOCH electric co.,ltd have own factory and have 20 years experience in power connection.


Our Service

Besides our existing products, we can produce various products according to customers' drawings or samples. In the early stage, we will communicate with you in detail. After the product is confirmed, we will give the customer a sample of the goods before production. When the customer confirms, we will carry out production. If have any quality problems, we will solve it.Our aim is to be honest, have sincerity and promise, harmonious and altruistic,that is why the customers choose and believe us.


FAQ

Q1:Can you can design the connectors/bushings according to our size?

A1:Yes


Q2:If OEM is acceptable?

A2:Yes


Q3:Are you a trading company or a manufacturer?

A3:We are a manufacturer.


Q4:How long is your delivery time?

A4:Base on the quantity.


Q5:Where is your factory located?

A5:Lishui city Zhejiang Province China.



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