What payment terms are accepted?

We accept LC, T/T, PayPal, Western Union, and Small-amount payment.

Is OEM service available for this product?

Yes, we support OEM services. The brand can be customized to NJREC or your specific OEM brand.

Transformer Insulator Bushing EN Standard 1KV 630A Porcelain Insulator

Name: Transformer Insulator Bushing EN Standard 1KV 630A Porcelain Insulator
Brand: Nanjing Rainbow Electric Co., Ltd.
SKU: 2113381235

Jiangsu, ChinaNanjing Rainbow Electric Co., Ltd.

US$5.00-20.00

100 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

High-voltage, Low-voltage

Material

Composite Polymer

Model NO.

EN Transformer Bushings

Structure

Hollow Insulator

Type

A Type Insulator

Usage

High Voltage Power Transmission, Electrical Installation

Connection Method

Trough Type

Certification

CE, ISO9001

Color

Gray

Brand

NJREC or OEM

External Material

Porcelain Ceramic

Internal Material

Brass Copper

Rated Voltage

1KV

Rated Current

630A

Delivery

30 Days

Transport Package

Wooden Pallet

Trademark

NJREC

Origin

China

HS Code

85462090

Key features

Wide Voltage Range: Offers ratings from 1kV up to 52kV to meet diverse power transmission needs.

High Current Capacity: Supports rated currents from 250A up to 12500A for heavy-duty applications.

Customizable Terminations: Air and oil end terminations can be tailored to specific customer requirements.

Surface Finish Options: Metal parts can be finished via tin plating, galvanizing, or copper plating.

Standard Compliance: Manufactured and tested according to IEC60137, DIN42533, and EN50180 standards.

Durable Materials: Constructed with porcelain ceramic external material and brass/copper internal core.

Fast Delivery: Standard delivery time is 30 days, with off-season lead time within 15 workdays.

OEM Branding: Supports OEM services, allowing for customized branding on the insulators.

Company profile

Nanjing Rainbow Electric Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2002-02-10Nearest Port: Shanghai Port, China, Nanjing Port, China, Ningbo Port, ChinaAverage Response Time: ≤1.83hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP, FCA, EXW

About Our Factory & Business Background

AddressNo. 396 Heyan Road, Nanjing, Jiangsu, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsTransformer Bushing, Porcelain Insulator, Composite Insulator, Condenser Bushing, Glass Insulator, Insulation Materials, Wall Bushing, Porcelain Bushing, Tap Changer

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What standards do the transformer bushings comply with?

The bushings are manufactured and tested in accordance with IEC60137. They adhere to historical DIN specifications (DIN42533) and the latest EN specifications (EN50386 & EN50180).

Q:What is the maximum rated voltage and current capacity?

The maximum rated voltage ranges from 12kV up to 52kV. The rated current capacity ranges from 250A up to 4500A, with some models supporting up to 12500A.

Q:Can the surface finish of the metal parts be customized?

Yes, for metal parts surface finishing, we can make as per customer requirements such as tin plating, galvanizing, and copper plating.

Q:What materials are used for the rod and external structure?

The rod material is Copper or Brass. The external material is Porcelain Ceramic, and the internal material is Brass Copper.

Q:What are the delivery times for these products?

The standard delivery time is 30 days. During the off-season, the lead time is within 15 workdays, while the peak season lead time is one month.