What is the warranty period?

We provide a 2-year warranty for the product.

What are the available connection methods?

We provide Trough Type connections, suitable for Oil-to-Air, Oil-to-Oil, and Oil-to-SF6 applications.

Is OEM service available?

Yes, we support OEM branding alongside our NJREC brand.

Wall Bushing for DC System High Voltage Bushin

Name: Wall Bushing for DC System High Voltage Bushin
Brand: Nanjing Rainbow Electric Co., Ltd.
SKU: 2143184462

Jiangsu, ChinaNanjing Rainbow Electric Co., Ltd.

US$150.00-200.00

100 Pieces

Sample price:US$150.00/piece.Request sample

Product profile

Customization

Available

Application

High-voltage, Low-voltage, High-temperature

Structure

Bushing Insulator

Model NO.

DC System

Type

A Type Insulator

Usage

High Voltage Power Transmission, Insulation, Electrical Installation

Connection Method

Trough Type

Size of Bearing Capacity

4000N

Certification

CCC, CE, ISO9001

Color

Brown/Gray

Brand

NJREC or OEM

Voltage Range

36kV-1200kV

Current Range

630A-12500A

Standard

IEC 60137, IEEE

Outer Insulation

Porcelain or Polymer

Delivery time

30 days

Warranty

2 Years

Package

Wooden Pallet

Shippment

Sea or Air

Transport Package

Wooden Pallet

Trademark

NJREC

Origin

China

HS Code

8504901900

Production Capacity

8000 PCS / Year

Key features

Wide Voltage Range: Supports voltage from 36kV to 1200kV for diverse high-voltage applications.

High Current Capacity: Handles current ranges from 630A to 12500A, with specific models up to 35000A.

Multiple Insulation Types: Available in OIP, RIP, GFRP, and Vacuum Epoxy Resin Impregnated Fiberglass.

Versatile Connection Types: Includes Oil-to-Air, Oil-to-Oil, Oil-to-SF6, and Wall/GIS bushing configurations.

Standard Compliance: Meets IEC 60137 and IEEE standards for global compatibility.

Certified Quality: Holds CCC, CE, and ISO9001 certifications for safety and reliability.

Flexible Customization: Offers OEM branding and customizable outer insulation materials.

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

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: ≤3.24hTerms 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 voltage range for this bushing?

The voltage range is customizable from 36kV to 1200kV.

Q:What types of insulation are available?

We offer Oil Impregnated Paper (OIP), Resin Impregnated Paper (RIP), Glassfiber Reinforced Plastic (GFRP), and Vacuum Epoxy Resin Impregnated Fiberglass.

Q:Can the outer insulation be customized?

Yes, the outer insulation can be customized to be either Porcelain or Polymer.

Q:What is the standard delivery time?

The standard delivery time is 30 days. During off-season, it can be within 15 workdays.

Q:What certifications does the product have?

The product is certified with CCC, CE, and ISO9001.