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30 Mva Power Transformer Price Onan Transformers

Name: 30 Mva Power Transformer Price Onan Transformers
Brand: Shenheng Power Equipment Co., Ltd.
SKU: 2086596825

Zhejiang, ChinaShenheng Power Equipment Co., Ltd.

US$1,500.00-3,500.00

1 Piece

Product profile

Customization

Available

Application

Power

Phase

Three

Model NO.

35kwtransformer

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001, CCC

Usage

Single-phase Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Brand

Chsh

Iron Core

Cold Rolled Silicon Steel Sheet

Winding

Corrugated Oil Duct

Fuel Tank

HDPE

Mounting Height

1000m

Ambient Temperature

-40c~+40c

Transport Package

Wooden Box

Specification

stainless steel

Trademark

CHSH

Origin

China

HS Code

8502110000

Production Capacity

1000PCS/Years

Key features

Fully Sealed Oil-Immersed Design: Prevents oxygen and moisture invasion, ensuring long-term insulation performance and oil stability.

Cold Rolled Silicon Steel Core: Features high permeability magnetic grain orientation for efficient power transmission.

Corrugated Oil Duct Winding: Utilizes corrugated channels for enhanced cooling and tight tape binding without paint dipping.

Multi-Step Circular Core Column: Optimized cross-section design reduces no-load loss and improves magnetic efficiency.

Vacuum Oiling Process: Completely removes moisture during packaging to prevent insulation deterioration.

Adjustable Tap Voltage: Supports 10kV and 20kV voltage transfer via tap switch on box cover after power cut.

Comprehensive Safety Protection: Includes pressure relief valves and optional gas relays with alarm and tripping terminals.

ISO9001 & CCC Certified: Manufactured under strict quality management systems with recognized international certifications.

Company profile

Quality AssuranceManagement CertificationR&D CapabilitiesImporters and Exporters

Shenheng Power Equipment Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 12 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤10.02h

AI-Powered supplier vetting

SummaryShenheng Power Equipment Co., Ltd specializes in high- and low-voltage power transmission and distribution equipment, including switchgear, ring main units, cable branch boxes, and box-type substations. It reports ISO9001:2015, ISO45001:2018, ISO14001, and CE certification. Production controls include 100% finished-product inspection and 10 quality assurance and control inspectors, with stated annual capacities across several product categories. The supplier provides ODM, OEM, and sample-based customization services, but reports no new products in the past year and no available SDK. Service capability is supported by documented supplier assessment, corrective-action, and complaint-handling procedures, although overseas service infrastructure is absent. Financial information is insufficient for assessing credibility, and no specific customer names or case details are provided.

Supplier typeThe supplier is a specialized manufacturer of high- and low-voltage power transmission and distribution equipment and electrical components. Its stated scope also includes maintenance and testing of power facilities, construction-related projects, and wire and cable manufacturing subject to applicable approvals.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications, together with CE product compliance certification. These stated certifications explicitly support its qualification in quality, occupational safety, environmental management, and product compliance.

After-Sales capabilityThe supplier has documented procedures and records for supplier-service assessment, corrective and preventive actions, and customer complaint handling, and lists debugging and maintenance services. However, it reports no overseas warehouses, showrooms, agents, branches, or overseas-service countries, limiting evidence of international service coverage.

R&D capabilityThe supplier reports ODM capability and OEM service for well-known brands, indicating product-development support and manufacturing collaboration. Nevertheless, it reports no new products during the past year and no available SDK, so evidence of recent product innovation and software-development capability is weak.

Production capacityThe supplier operates laser-cutting, bending, and CNC-machining facilities, performs 100% finished-product inspection, and reports 10 quality assurance and quality control inspectors. It also states annual capacities for switchgear, substations, vacuum circuit breakers, and oil-immersed transformers, providing explicit evidence of established manufacturing capability.

Customization capabilityThe supplier explicitly offers ODM services and customization from samples, demonstrating both design-manufacturing collaboration and sample-based product adaptation. Its OEM experience for well-known brands further supports the stated ability to produce customized products.

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a professional factory with 10 years of experience in the field of high and low voltage switch gear and substation. Transformers, cables, distribution boxes and various electrical equipment, such as vacuum circuit breakers, load breaking switches, etc. Our factory is an excellent supplier of the State Grid Corporation of China.

Q:Do you accept custom service?

We provide OEM/ODM services, according to your drawings and parameters, our professional technical and national team can provide satisfactory solutions.

Q:What is your minimum order quantity?

Our minimum order quantity is 1 piece.

Q:What is your lead time?

It depends on your product requirements and quantity. It usually takes 5-10 working days.

Q:How do you solve quality problems?

Please provide detailed photos of the quality problem. Our technical and quality inspection departments have done a good analysis. We'll come up with a satisfactory solution within two days.