EN 50386 1kV 2000A Outdoor Transformer Bushing
Low Voltage Transformer Bushings
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
Key benefits
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
Application scenarios
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 is for
Who It Suits
- Distribution transformer manufacturers working to EN
- Utilities specifying the current EN range
- Distributors supplying EN 50386 bushings
Problems it solves
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
Technical features
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
Specifications
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
Materials
- Electrical porcelain
- Metal parts and gaskets
Manufacturing
Process
- Forming
- Glazing
- Firing
- Gasket and metal part assembly
- Routine electrical test
Quality control
Testing
- Creepage verified against the 75 mm figure
- Weight checked against the 1.29 kg reference
- Conductor path inspection at the 2000 A rating
Certifications
Certification
- Manufactured to EN 50386
- ISO 9001 quality management system
Customisation
Customisation Options
- Special lengths or connection types to customer specification
- Ratings from 250 A to 4000 A
- OEM and ODM supply
Comparison
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. |
Use guide
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
Questions
EN 50386 1kV 2000A Outdoor Transformer Bushing Questions
What creepage and weight apply at 2000 A?
75 mm creepage and 1.29 kg.
How far does the EN 50386 range extend?
From 250 A at 55 mm creepage and 0.26 kg up to 4000 A at 85 mm creepage and 2.77 kg.
How does it differ from DIN 42530?
The two match at 1000 A and above, but EN 50386 uses 55 mm at 250 A and 70 mm at 630 A, and extends further to 4000 A.
Is this an outdoor bushing?
Yes, it is specified as an outdoor transformer bushing.
What is supplied with it?
Metal parts, gaskets and porcelain.
Can you make special connection types?
Yes, we manufacture to customer specifications including special lengths and connection types.
Related
Related Products
DIN 42539 3kV 1000A Transformer Bushing
- Creepage Distance 125 mm
DIN 42530 1kV 630A Ceramic Bushing DT 1/630
- Tank Hole Size 45 mm
- Creepage Distance 75 mm
- Weight 0.26 kg
DIN 42530 1kV 3150A Transformer Bushing DT 1/3150
- 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
Keep reading
Related Cases Guides And Applications
Guide
DIN EN And ANSI Transformer Bushing Standards Explained
GuideTransformer Bushing Selection A Guide For Engineers
GuideWhat Is A High Voltage Transformer Insulator
IndustryDistribution Transformer Manufacturers
IndustryPower Utilities And Substations
SolutionManufacturing To Your Drawing Or Sample
SolutionSelecting 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.