What payment terms are accepted?

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

Are the bushings suitable for outdoor use?

Yes, all outdoor bushings are manufactured and tested in accordance with IEC60137 to meet various environmental conditions.

What certifications do the products have?

The products are certified with CE and ISO9001.

High Voltage 3KV 4500A Transformer Bushings

Name: High Voltage 3KV 4500A Transformer Bushings
Brand: Nanjing Rainbow Electric Co., Ltd.
SKU: 2087280515

Jiangsu, ChinaNanjing Rainbow Electric Co., Ltd.

US$4.00-6.00

100 Pieces

Product profile

Customization

Available

Application

High-voltage

Material

Porcelain and Brass

Model NO.

DIN42539

Structure

Bushing Insulator

Type

A Type Insulator

Usage

Insulation, Electrical Installation, Transformer

Connection Method

Trough Type

Certification

CE, ISO9001

Color

Brown/Gray

Brand

NJREC or OEM

Delivery

30 Days

Transport Package

Carton/Wooden Pallet

Trademark

NJREC

Origin

China

HS Code

85469010

Key features

Wide Voltage Range: Ratings from 1kV to 52kV and up to 12500A available.

Dual Standard Compliance: Meets both historical DIN and latest EN specifications.

Customizable Terminations: Air and oil end terminations tailored to customer needs.

Surface Finish Options: Tin plating, galvanizing, or copper plating available.

IEC60137 Certified: All outdoor bushings manufactured and tested per IEC60137.

Flexible Connection Styles: Multiple connection styles including trough type.

High Current Capacity: Maximum rated current up to 4500A for high voltage.

Diverse Creepage Distances: Nominal creepage from 290mm to 1655mm for all environments.

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: ≤3.67hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP, FCA, EXW

AI-Powered supplier vetting

SummaryNanjing Rainbow Electric Co., Ltd., operating from Jiangsu, China, is a trading company and manufacturer with a focus on electrical components. The company has a significant export market, accounting for 51% to 70% of its sales. They offer diverse customization services, although they lack 3D design capabilities and ODM services. With a workforce of 10, they do not participate in offline trade shows or maintain overseas facilities. Despite having no new product developments recently, they maintain flexible design capabilities. Financial data from the past three years is available, indicating stable financial tracking.

Supplier typeThe supplier operates as a trading company, manufacturer, and group corporation, indicating a multifaceted business structure.

After-Sales capabilityThe supplier's R&D engineers are responsible for after-sales technical support, indicating some capability in this area.

Financial creditThe supplier has documented financial data for the past three years, suggesting consistent financial tracking.

R&D capabilityNo new products were developed in the past year, and no 3D design services or ODM services are offered, showing limited innovation capability.

Customization capabilityThe supplier offers extensive customization services, including full and flexible customization based on samples and designs.

Product Q&A

Q:What standards do these transformer bushings comply with?

We offer bushings that meet both historical DIN specifications (DIN42533) and the latest EN specifications (EN50386 & EN50180). All outdoor bushings are also manufactured and tested in accordance with IEC60137.

Q:What is the voltage and current rating range?

We can offer ratings from 1kV through to 52kV and up to 12500A. The maximum rated voltage is from 12kV up to 52kV, and the maximum rated current is from 250A up to 4500A.

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, galvanising, or copper plating.

Q:What materials are used for the bushings?

The main materials are Porcelain and Brass. The rod material is Copper or Brass, and the structure is a Bushing Insulator.

Q:What are the lead times for delivery?

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