EN 50386 1kV 2000A Outdoor Transformer Bushing

• Home
• Products
• Low Voltage Transformer Bushings
• EN 50386 1kV 2000A Outdoor Transformer Bushing

Product Overview

An outdoor EN 50386 low voltage bushing at 1 kV and 2000 A with 75 mm creepage and a 1.29 kg weight, for oil-immersed distribution transformers. The EN 50386 table runs from 250 A at 55 mm creepage and 0.26 kg up to 4000 A at 85 mm creepage and 2.77 kg. Metal parts, gaskets and porcelain are supplied together and special lengths or connection types are made to order.

• EN 50386

Why Buyers Choose This Part

• EN 50386 current range extends to 4000 A, beyond the DIN 42530 table
• 75 mm creepage and 1.29 kg at the 2000 A rating
• Outdoor construction for exposed transformer terminals
• Metal parts, gaskets and porcelain supplied as one assembly

Where It Is Used

• Oil-immersed distribution transformers at 1 kV and 2000 A
• Outdoor LV terminals on larger distribution units
• Projects specified against EN 50386 rather than DIN 42530
• Transformer builds needing ratings above 3150 A

Who It Suits

• Distribution transformer manufacturers working to EN
• Utilities specifying the current EN range
• Distributors supplying EN 50386 bushings

What Goes Wrong Without The Right Part

• Current ratings above what the DIN 42530 table covers
• Outdoor terminals fitted with indoor-rated parts
• Creepage selection across the EN current range
• Assemblies delivered without the matching gaskets

How It Is Built

• EN 50386 at 1 kV and 2000 A
• 75 mm creepage distance
• 1.29 kg weight
• Outdoor construction
• Family creepage and weight: 250 A at 55 mm and 0.26 kg, 630 A at 70 mm and 0.57 kg, 1000 A at 75 mm and 1.04 kg, 3150 A at 75 mm and 2.05 kg, 4000 A at 85 mm and 2.77 kg
• For oil-immersed type distribution transformers

Published Figures For This Product

Every value below comes from the manufacturer data for this item. Figures not listed are confirmed against the drawing before an order is placed.

Creepage Distance	75 mm
Weight	1.29 kg

Materials

• Electrical porcelain
• Metal parts and gaskets

Process

• Forming
• Glazing
• Firing
• Gasket and metal part assembly
• Routine electrical test

Testing

• Creepage verified against the 75 mm figure
• Weight checked against the 1.29 kg reference
• Conductor path inspection at the 2000 A rating

Certification

• Manufactured to EN 50386
• ISO 9001 quality management system

Customisation Options

• Special lengths or connection types to customer specification
• Ratings from 250 A to 4000 A
• OEM and ODM supply

How It Compares

DIN 42530 1kV 2000A	Both give 75 mm creepage and 1.29 kg at 2000 A. EN 50386 differs at the low end, 55 mm at 250 A and 70 mm at 630 A, and extends to 4000 A.
EN 50386 1/4000 A	The 4000 A version steps creepage up to 85 mm at 2.77 kg, the top of this range.

Before You Order And After It Arrives

• Confirm whether the drawing calls for EN 50386 or DIN 42530
• Size the LV connection for the full 2000 A rating
• Order gaskets with the bushing so the seal is matched
• Use the outdoor construction where the terminal is exposed

EN 50386 1kV 2000A Outdoor Transformer Bushing Questions

Related Products

Low Voltage Transformer Bushings

DIN 42539 3kV 1000A Transformer Bushing

Low Voltage Transformer Bushings

• Creepage Distance 125 mm

DIN 42530 1kV 630A Ceramic Bushing DT 1/630

Low Voltage Transformer Bushings

• Tank Hole Size 45 mm
• Creepage Distance 75 mm
• Weight 0.26 kg

DIN 42530 1kV 3150A Transformer Bushing DT 1/3150

Low Voltage Transformer Bushings

• Tank Hole Size 90 mm
• Creepage Distance 75 mm

1.2kV 800A ANSI Low Voltage Bushing 30kV BIL

• Rated Voltage 1.2 kV
• BIL 30 kV

Related Cases Guides And Applications

DIN EN And ANSI Transformer Bushing Standards Explained

Transformer Bushing Selection A Guide For Engineers

What Is A High Voltage Transformer Insulator

Distribution Transformer Manufacturers

Power Utilities And Substations

Manufacturing To Your Drawing Or Sample

Selecting Creepage For The Pollution At Your Site

Quote For EN 50386 1kV 2000A Outdoor Transformer Bushing

Send the quantity and any drawing you have. Enquiries are answered within 24 hours, and we produce to customer drawings and samples.