Energy-Saving High-Insulation Single-Phase Transformer for Rural Electrification

Name: Energy-Saving High-Insulation Single-Phase Transformer for Rural Electrification
Brand: Zhejiang Hairui Electric Co., Ltd.
SKU: 2265751925

Zhejiang, ChinaZhejiang Hairui Electric Co., Ltd.

US$800.00-1,000.00

1 Piece

Product specifications

color

output voltage

input voltage

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Application

Power, Electronic

Phase

Single

Model NO.

D11

Core

Core-type Transformer

Cooling Method

Onan

Winding Type

Two-winding Transformer

Certification

ISO9001-2000, ISO9001, CCC

Usage

Combined Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Brand

Hairui

Number of Coils

Winding Material

Copper\Aluminum

Output Voltage

220V, 380V, 400V, 230V

Input Voltage

3kv, 6kv, 11kv, 0.4kv, 22kv, 33kv

Transport Package

Wooden Box

Specification

Customized

Trademark

HAIRUI

Origin

Yueqing, China

Key features

High Efficiency Design: Low core loss silicon steel or amorphous cores minimize energy consumption and operating costs.

Versatile Cooling Options: Available in Dry-Type (Cast Resin) for indoor safety and Oil-Immersed for outdoor robustness.

Customizable Parameters: Supports customization for winding material (Copper/Aluminum), input/output voltage, and coil count.

Certified Quality Assurance: ISO9001 and CCC certified with rigorous testing for insulation resistance and dielectric withstand.

Quiet & Safe Operation: Low temperature rise and minimal vibration make it ideal for noise-sensitive residential or office areas.

Global Compliance Support: Comprehensive technical documentation, wiring diagrams, and after-sales support for international markets.

Company profile

Cooperated with Fortune 500Management CertificationR&D CapabilitiesCustomization from Samples

Zhejiang Hairui Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2025-12-06 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.70h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a professional technical manufacturer with production equipment, standardized finished-product inspection, quality assurance, material traceability, 3D design, and broad customization capabilities. It reports OEM and ODM services and exports representing 51%–70% of total sales. However, the evidence also shows no new products in the past year, no SDK, no overseas agents, branches, warehouse, or showroom, and no participation in offline trade shows. Corrective-action and complaint-handling procedures exist but lack written records. Supplier-management controls are weak because there are no written assessment procedures or approved supplier lists, and no valid manufacturing-capacity contract with related subcontractors is reported. Financial credibility cannot be positively assessed from the provided figures, which are stated as zero for the reported periods.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and reports R&D capability, 3D software design services, manufacturing equipment, and export activity of 51%–70% of total sales. These details support classification as a technical manufacturing supplier with international sales exposure.

CertificationsThe supplier states that it is certified to ISO 9001 and ISO 9002 quality management systems and claims recognition as a National High-Tech Enterprise and a Top 10 Well-Known Brand of Prefabricated Substations. The certification wording contains apparent transcription errors, so the stated certifications are evidence of claimed quality credentials but not independently verified here.

Production capacityThe supplier reports technical expertise, production facilities, advanced manufacturing processes, and equipment including machining, bending, assembly, cutting, laser cutting, welding, electrical leakage testing, and a partial-discharge lightning test laboratory. It also has inventory capability, standardized finished-product inspection instructions, and one-month average lead times in both peak and off-season periods. Nevertheless, no valid contract with related subcontractors is reported, creating a documented capacity-management concern.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization, supported by 3D software design services and ODM capability. This demonstrates broad stated customization coverage.

Product Q&A

Q:Does the transformer support OEM/ODM customization?

Yes, we support customized services, including parameter adjustments for power, size, input/output voltage, protection level (IP level), working environment (such as explosion-proof, high temperature resistance), and provide technical solution design.

Q:Can you provide technical document support?

Yes, English manuals, product certificates, test reports, wiring diagrams, and other documents are provided with the goods, and we can assist customers in completing the necessary documents for import customs clearance.

Q:Where are you located and can I visit the factory?

Of course, you are welcome to visit our factory anytime. We are located in Yueqing Economic Development Zone, Wenzhou, Zhejiang, China, with convenient transportation near Wenzhou airport and port.

Q:What are the available winding materials?

The transformer supports Copper or Aluminum as winding materials, allowing for customization based on specific project requirements.

Q:What certifications does the product hold?

The product holds ISO9001-2000, ISO9001, and CCC certifications, ensuring quality safety, reliability, and stability.