Optimized Dyn11 Vector Group Improve Power Quality ISO CE Verified Customizable 3phase Oil Immersed Electrical Transformer

Name: Optimized Dyn11 Vector Group Improve Power Quality ISO CE Verified Customizable 3phase Oil Immersed Electrical Transformer
Brand: Zhejiang Hairui Electric Co., Ltd.
SKU: 2321559035

Zhejiang, ChinaZhejiang Hairui Electric Co., Ltd.

US$800.00-2,000.00

1 Piece

Product specifications

Rated Capacity

Product profile

Customization

Available

Application

Power, Electronic

Phase

Three

Model NO.

S11

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Separated Winding Transformer

Certification

ISO9001

Usage

Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Brand

Hairui

Product Name

3phase Oil-Immersed Electric Transformer

Coil Number

Frequency

50 Hz60 Hz

Service Voltage

0-35kv

Rated Capacity

30——10000kVA

Load Capacity

50kVA

Purpose

Voltage Transformation

Installation Height

Altitude 0-3000

Vector Group

Dyn11yyn0

Material

Copper/Aluminum

OEM

Offered

Color

Customizable

Customize

Yes

Warranty

24 Months

Transport Package

Standard Wooden Crate Packaging for Export

Specification

Customizable

Trademark

HaiRui

Origin

Zhejiang, China

Production Capacity

60000/PC

Key features

Customizable Color: Color is customizable to meet specific requirements.

OEM/ODM Services: Full customization available from samples or designs.

24-Month Warranty: Comprehensive 24-month warranty coverage for peace of mind.

Copper/Aluminum Core: Available in copper or aluminum core materials.

Wide Capacity Range: Rated capacity ranges from 50kVA to 10000kVA.

ISO9001 Certified: Manufacturing process certified under ISO9001 standards.

24/7 Technical Support: Round-the-clock English technical response via multiple channels.

Factory Visit Welcome: Customers are welcome to visit the factory anytime.

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: ≤0.05h

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 it 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 providetechnical solution design.

Q:Can you provide technical document support?

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

Q:How can I contact you when encountering technical issues?

Provide 24-hour English technical response, which can be communicated through email, WhatsApp, Skype or onlinemeetings. In emergency situations, engineers can be arranged to provide on-site support.

Q:Where are you? Can I come see you?

Of course, you are welcome to visit our factory anytime