Which payment terms do you accept?

We accept LC, T/T, PayPal, Western Union, and small-amount payments.

What standards do your bushings comply with?

Outdoor bushings are tested according to IEC60137, and details are governed by DIN42533 or EN50180/EN50386 specifications.

What are the main shipping ports?

The nearest ports are Shanghai Port, Nanjing Port, and Ningbo Port in China.

1KV 4000A Porcelain bushing insulator

Name: 1KV 4000A Porcelain bushing insulator
Brand: Nanjing Rainbow Electric Co., Ltd.
SKU: 2027733865

Jiangsu, ChinaNanjing Rainbow Electric Co., Ltd.

US$4.00-6.00

100 Pieces

Product profile

Customization

Available

Application

High-voltage

Material

Composite Polymer

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

Materials

Silicone Rubber

Delivery

15 Days

Transport Package

Wooden Pallet

Trademark

NJREC

Origin

China

HS Code

85462090

Key features

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

High Current Capacity: Supports current up to 12500A with various creepage distances for all environmental conditions.

IEC60137 Compliance: All outdoor bushings are manufactured and tested in strict accordance with IEC60137 standards.

Customizable Surface Finish: Metal parts can be finished as per customer requirements including tin plating, galvanising, or copper plating.

Multiple Connection Styles: Features air end terminations with screwed conductor stems or flag terminals and customizable oil end arrangements.

Fast Delivery: Average lead time is within 15 workdays during off-peak seasons.

Flexible Payment Terms: Accepts LC, T/T, PayPal, Western Union, and small-amount payments for international trade.

Global Shipping Options: Available via FOB, CFR, CIF, DDP, DAP, FCA, and EXW from Shanghai, Nanjing, and Ningbo ports.

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: ≤1.74hTerms 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 is the maximum rated voltage?

The maximum rated voltage ranges from 12kV up to 52kV.

Q:What is the maximum rated current?

The maximum rated current ranges from 250A up to 4500A.

Q:Can the surface finish be customized?

Yes, metal parts surface finishing can be made as per customer requirements such as tin plating, galvanising, or copper plating.

Q:What are the available connection methods?

Air end termination typically includes screwed conductor stems or flag terminals, while oil end termination can be customized with machined hole arrangements.

Q:What is the lead time for delivery?

During peak season, the lead time is one month; during off-season, it is within 15 workdays.