What after-sales services are provided?

We provide local installation, commissioning, maintenance, and remote video guidance globally.

What is the efficiency of the power transformers?

The conversion efficiency typically exceeds 95%, ensuring minimal energy loss.

What cooling methods are used?

The transformers use an oil-immersed type with detachable panel radiators and shut-off valves.

Competitive Power Transformer Price for 30 Mva to 500 Mva Models

Name: Competitive Power Transformer Price for 30 Mva to 500 Mva Models
Brand: Jiangsu Daelim Electric Co., Ltd.
SKU: 1980961631

Jiangsu, ChinaJiangsu Daelim Electric Co., Ltd.

US$85,000.00-260,000.00

1 unit

Sample price:US$85000.00/unit.Request sample

Product profile

Customization

Available

Application

Power

Phase

Three

Model NO.

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Multi-winding Transformer

Certification

ISO9001-2000, ISO9001, UL, cUL

Usage

Power Transformer, Utilities/New Energy

Frequency Characteristics

50/60Hz

Shape of Core

Stacked Iron Core

Brand

Daelim Belefic

Product Name

Mv and Hv Power Transformer

Rated Primary Voltage

230kv 138kv 132kv 115kv 69kv 66kv 63kv 60kv

Rated Secondary Voltage

34.5kv 11kv 10.5kv 6.6kv 6.3kv

Power

20mva-300mva

Frequency

50Hz/60Hz

Standard

IEC ANSI IEEE

Winding Material

Copper\Aluminum

H.V. Tap Range

±2*2.5%

Impedance

6.5, 10.5, 17~18 (%)

Customized

Feature

High Frequncy Distribution Transformer Oil

Connection Symbol

Ynyn0d11 Ynd11

Short Circuit Impendence

12-14

Warrety

24months

Oil Type

Mineral or Vegetable Oil

Transport Package

Wooden Case

Specification

Depending on your product

Trademark

Daelim Belefic

Origin

China

Production Capacity

5/ Quarter

Key features

Wide Capacity Range: Available in models from 30 MVA to 500 MVA for diverse power needs.

Global Certifications: Compliant with UL, cUL, ISO9001, IEC, ANSI, and IEEE standards.

High Efficiency: Conversion efficiency exceeds 95%, ensuring low energy loss.

Customizable Design: Accepts customization for voltage, winding material, and oil type.

24-Month Warranty: Includes a 24-month quality guarantee with optional extension.

Global Support: Local installation and after-sales teams in North America, Australia, and Africa.

Advanced Cooling: Oil-immersed type with detachable radiators and mineral/vegetable oil options.

Low Maintenance: Designed for long service life with low partial discharge and noise.

Company profile

In-stock CapacityProduct Certification100% Finished Products InspectionOverseas Warehouse

Jiangsu Daelim Electric Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Full Customization, Flexible customization, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.28h

AI-Powered supplier vetting

SummaryThe supplier operates in electrical and electronic equipment-related manufacturing, sales, and technical services, while also being identified as a trade company with a combined company type. It demonstrates multiple certifications, including product compliance certifications and ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. Export capability is substantial, with 71%–90% of sales from exports, six export staff with 6–10 years of experience, and 19 experienced export staff in total. The supplier offers minor, full, and flexible customization, ODM services, and OEM services for popular brands. Production evidence includes eight production lines, but there is no continuous quantity reconciliation for each batch or mass production. Quality controls include traceability, standardized inspection instructions, and maintained records; however, complaint handling has procedures but no written records. The supplier has overseas warehouses and agents or branches, but no overseas...

CertificationsThe supplier reports UL and other product compliance certifications, together with ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These explicitly demonstrate broad product and management-system certification coverage.

R&D capabilityThe supplier provides ODM services, has four R&D engineers, and offers minor, full, and flexible customization. However, it does not have an available SDK, so the evidence supports product-development and customization capability but not SDK-based innovation support.

Production capacityManufacturing scope includes rectifiers, inductors, and distribution switch control equipment, with eight production lines reported. Quality processes include standardized finished-product inspection instructions, raw-material traceability, and maintained records, but the factory does not continuously reconcile quantities for every batch or mass production.

Customization capabilityThe supplier explicitly offers minor customization, full customization, and flexible customization, as well as ODM services and OEM services for popular brands. These statements provide direct evidence of broad customization and contract-manufacturing capability.