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High Voltage Electrical 35kv 3 Phase Step up Step Down Oil Immersed Electrical Power Distribution Transformer Price

Name: High Voltage Electrical 35kv 3 Phase Step up Step Down Oil Immersed Electrical Power Distribution Transformer Price
Brand: Huawan New Energy Co., Ltd.
SKU: 2166647015

Anhui, ChinaHuawan New Energy Co., Ltd.

US$1,200.00-12,000.00

1 Piece

Sample price:US$10000.00/piece.Request sample

Product profile

Customization

Available

Application

Power

Phase

Three

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Auto-transformer

Certification

ISO9001-2000, ISO9001, CCC, CE

Usage

Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Brand

Huawan Power

Capacity

30kVA~31500kVA

Model Number

S11

Winding Material

Copper, Aluminum

Coil Structure

Toroidal

Output Voltage

440V, 380V, 400V , 480V

Input Voltage

6kv, 10kv, 35kv, 400kv, 220kv, 132kv, 115kv, 110kv

Primary Voltage

6.6/10/11/13.2/13.8/15/20/22/33/34.5/35kv

Secondary Voltage

480V 400V 240V 220V/Customized

Vector Group

Dyn11/Yyn0/Yd11/Ynd11

Frequency

50/60 Hz

Ambient Temperature

-40℃ -+ 40℃

Short-Circuit Impedance

1.3-0.55 %

No-Load Loss

0.16-2.36kw

No-Load Current

0.55- 1.3%

Transport Package

Wooden Box

Specification

copper, aluminum, Minral Oil

Trademark

Huawan Power

Origin

China

HS Code

8504231200

Production Capacity

800 Unit Per Month

Key features

Fully Sealed Oil Immersed Design: Adopts fully oil-filled sealed type with corrugated tank shell for harsh outdoor environments.

Maintenance-Free Operation: Fully sealed structure isolates oil from air, eliminating the need for regular maintenance.

Low Noise and Compact Size: Compact design with new materials reduces noise; corrugated fins allow small footprint and beautiful appearance.

Wide Customization Range: Capacity from 30kVA to 31500kVA with customizable voltage, winding material, and vector group.

Reliable Long-Term Service: Bolted welded tank cover and rim isolate oil contact, ensuring durable long-term service life.

Multiple Certifications: Complies with ISO9001-2000, ISO9001, CCC, and CE standards for quality assurance.

Flexible OEM/ODM Support: Factory supports OEM and ODM services with customization from samples, designs, or full customization.

Company profile

High Repeat Buyers ChoiceLow MOQCustomization from DesignsOEM Services

Huawan New Energy Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤8.22h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and R&D capabilities, including ODM services, new product development, and OEM service for recognized brands. Production-related evidence includes multiple fabrication machines, 100% finished-product inspection, standardized inspection instructions, and a stated one-month lead time. Quality and management certifications include ISO9001:2015, ISO45001:2018, ISO14001, and CE. Service procedures for supplier assessment, corrective actions, and customer complaints are documented and followed. However, the supplier reports no overseas services, warehouse, showroom, agents, branches, or offline trade-show participation, and export experience is stated as one year. Financial information is inconsistent across slices and includes zero or incomplete historical entries, so financial credibility cannot be conclusively assessed. Customer-case evidence is limited to OEM service for recognized brands and one science and technology award.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and CE certifications. These explicitly demonstrate stated quality, occupational safety, environmental management, and product-compliance certification holdings.

After-Sales capabilityWritten and followed procedures are reported for service-capability assessment, corrective and preventive actions, and customer complaints. However, the supplier reports no overseas service countries, overseas facilities, agents, or branches, limiting evidence of localized after-sales support.

R&D capabilityThe supplier reports new products during the past year, ODM service capability, broad design support, OEM service for recognized brands, and one national science and technology progress award. It does not have an available SDK, but the stated R&D and recognition evidence supports innovation capability.

Production capacityProduction evidence includes laser cutting, shearing, punching, and winding machines, three quality assurance and quality control inspectors, 100% finished-product inspection, and uniformly followed inspection instructions. The stated peak-season and off-season lead times are both one month, supporting a defined production and quality-control process.

Customization capabilityThe supplier explicitly offers flexible customization, minor customization, full customization, customization from customer designs, and ODM services. This provides direct evidence of broad customization coverage.