DIN42530 Brass-Porcelain Composite Bushing 1KV/250A Industrial Insulator

Product Details
Customization: Available
Application: High-voltage
Material: Composite Polymer
Diamond Member Since 2018

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Registered Capital
5000000 RMB
Plant Area
>2000 square meters
  • DIN42530 Brass-Porcelain Composite Bushing 1KV/250A Industrial Insulator
  • DIN42530 Brass-Porcelain Composite Bushing 1KV/250A Industrial Insulator
  • DIN42530 Brass-Porcelain Composite Bushing 1KV/250A Industrial Insulator
  • DIN42530 Brass-Porcelain Composite Bushing 1KV/250A Industrial Insulator
  • DIN42530 Brass-Porcelain Composite Bushing 1KV/250A Industrial Insulator
  • DIN42530 Brass-Porcelain Composite Bushing 1KV/250A Industrial Insulator
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  • Overview
  • Product Parameters
Overview

Basic Info.

Model NO.
DIN 1KV 250A Bushing
Structure
Hollow Insulator
Type
A Type Insulator
Usage
High Voltage Power Transmission, Electrical Installation
Connection Method
Trough Type
Certification
CE, ISO9001
Color
Yellow
Brand
NJREC or OEM
Materials
Porcelain
Delivery
30 Days
Transport Package
Wooden Pallet
Trademark
NJREC
Origin
China
HS Code
85462090

Product Description

EN and DIN Transformer Bushing:

As a standard product we can offer both historical DIN standard bushings and the latest EN range of bushings, these product cover the requirements of distribution and power transformer manufacturers. We can offer ratings from 1kV through to 52kV and up to 12500A with a wide variety of creepage distances to meet all environemental conditions.

All outdoor bushings are manufactured and tested in accordance with IEC60137, the detail of the bushing is governed by either historical DIN specification (no longer live standards but still utilsed widely by the transformer and distribution industry) or the latest range of EN specifications (EN50386 & EN50180).

Air end termination is typically either the screwed conductor stem or flag terminal (various hole arrangements are available) and the oil end termination can be as the air end termination or a machined hole arrnagement to suit the customers requirements.

For the metal parts surface finishing, we can make as per customer requirements such as tin plating, galvanising, cooper plating.

 

Key Features:
 
Dual-Material Composite Design:
Outer Layer: High-purity alumina ceramic (UV-resistant, arc-proof)
Conductive Core: Oxygen-free brass (28% IACS conductivity, corrosion-resistant)
Sealing: Silicone-rubber gasket (IP68 waterproof rating)
 
Rugged Performance:
Rated Voltage: 1KV (1000V)
Continuous Current: 1000A (±5% stability under full load)
Dielectric Strength: ≥35kV/mm (tested per IEC 60243)
Temp Range: -40°C to +150°C (suitable for extreme environments)
 
Certified Reliability:
Compliant with DIN42530 & IEC 60137 standards
Zero maintenance design vs traditional bushings
 
Competitive Advantages:
30% Longer Service Life
Ceramic-brass composite reduces oxidation by 80% compared to epoxy bushings
Plug-and-Play Installation
Cost Efficiency
Eliminates bi-annual lubrication (saves $320/year in maintenance)
Product Parameters
Parameter Value
Flashover Voltage 55kV (dry) / 48kV (wet)
Partial Discharge <5pC at 1.2Ur
Mechanical Strength 2500N axial load capacity
Weight 3.2kg (compact flange design)
Warranty 10-year material integrity

DIN42530 Brass-Porcelain Composite Bushing 1KV/250A Industrial InsulatorDIN42530 Brass-Porcelain Composite Bushing 1KV/250A Industrial InsulatorDIN42530 Brass-Porcelain Composite Bushing 1KV/250A Industrial InsulatorDIN42530 Brass-Porcelain Composite Bushing 1KV/250A Industrial InsulatorDIN42530 Brass-Porcelain Composite Bushing 1KV/250A Industrial InsulatorDIN42530 Brass-Porcelain Composite Bushing 1KV/250A Industrial InsulatorDIN42530 Brass-Porcelain Composite Bushing 1KV/250A Industrial InsulatorDIN42530 Brass-Porcelain Composite Bushing 1KV/250A Industrial Insulator

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