What payment terms do you accept?

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

Do you perform quality inspection on finished products?

Yes, we conduct 100% functional inspection on all finished products with 6 dedicated QA/QC inspectors.

What is the maximum current rating available?

The maximum current rating available is 3150A.

Advanced 630 kVA Industrial Transformer for Global Distribution

Name: Advanced 630 kVA Industrial Transformer for Global Distribution
Brand: Jiangxi Johnson Electric Co., Ltd.
SKU: 2086561815

Jiangxi, ChinaJiangxi Johnson Electric Co., Ltd.

US$10.00

50-999 Pieces

US$5.50

1,000-9,999 Pieces

US$5.00

10,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

High-voltage

Material

Porcelain

Model NO.

10nf630A

Structure

Fuse Cut-out Bushing Insulator

Type

A Type Insulator

Usage

High Voltage Power Transmission, Insulation, Electrical Installation

Certification

ISO9001, DIN

Color

Grey , Brown or White

MOQ

100PCS

Type Name

20NF-250

Weight

4.7kg

New Color

Brown

Transport Package

1000*1000*1000mm

Specification

multi-specification

Trademark

JOHNSON

Origin

China

HS Code

85461000

Production Capacity

100000

Key features

DIN Standard Compliance: Manufactured strictly according to DIN 42530, 42539, 42531, 52432, 42533, and 42534 standards.

Full Customization Options: Offers full, minor, and flexible customization, including options from samples and designs.

High Voltage Application: Designed for high-voltage power transmission, insulation, and electrical installation.

Diverse Color Selection: Available in Grey, Brown, or White finishes to suit various aesthetic requirements.

ISO9001 Certified Quality: Adheres to ISO9001 quality management standards for consistent product reliability.

100% Finished Product Inspection: Every unit undergoes 100% functional inspection with uniform instructions and QA/QC oversight.

Wide Current Rating Range: Available in ratings from 250A up to 3150A to meet diverse power transmission needs.

Manufacturer Direct Supply: Sold directly by a manufacturer with 8 years of export experience and 3 production lines.

Company profile

Exhibition ExperienceExperienced TeamProduction Process VisualizationCustomization from Samples

Jiangxi Johnson Electric Co., Ltd.

Jiangxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.23h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryJiangxi Johnson Electric Company manufactures a broad range of electrical insulators and related fittings, with three production lines and 41–50 quality-control staff. It supports extensive customization, including customization from samples and designs, and follows uniform finished-product inspection instructions. However, the supplier reports no certification of management systems, no written procedures for service assessment, corrective actions, complaints, or quality assurance, and no overseas agents, warehouses, showrooms, or in-stock service. Its R&D evidence is limited: one year of R&D engineer experience is reported, with no new products in the past year, no ODM, 3D software design, SDK, or popular-brand OEM capability. Export sales account for 51%–70%, and the supplier has participated in one named offline trade show. Financial records are referenced for 2022–2024, but the provided slices do not establish financial strength.

Supplier typeThe supplier is an electrical-insulator manufacturer offering glass, porcelain, composite polymer insulators, transformer bushings, and end fittings. Its listed combined facilities include molding, drying, glazing, kiln, and related production equipment, supporting classification as a specialized manufacturing supplier.

CertificationsThe supplier reports no certification of supplier management systems. It also reports no written quality-assurance procedures or records, although finished-product inspection instructions are stated to be available and uniformly followed.

After-Sales capabilityThe supplier has no overseas agents or branches, overseas warehouse, showroom, inventory service, or written procedures and records for complaint handling, service assessment, or corrective and preventive actions. It does accept several quotation and payment terms and reports a one-month average lead time in both peak and off-season, but the documented after-sales infrastructure is deficient.

R&D capabilityInnovation evidence is weak: the supplier reports one year of total R&D-engineer experience, no new products in the past year, no 3D software design service, no ODM service, and no available SDK. It does offer several forms of design customization, but this does not establish strong product innovation capability.

Production capacityThe supplier operates three production lines, has 41–50 quality-control staff, and lists facilities covering molding, drying, glazing, kiln, and related processes. It also states that finished products are inspected under instructions that are uniformly followed; however, it reports no in-stock capacity and no valid manufacturing contract with associated subcontractors.

Customization capabilityThe supplier explicitly accepts customer designs and provides full, minor, flexible, sample-based, and design-based customization. This is direct evidence of broad customization capability, although 3D software design services are not provided.