What types of cooling methods are available?

We offer oil-immersed, air-cooled, and water-cooled systems, including forced air cooling for larger capacities.

What is the minimum order quantity?

The minimum order quantity is 1 set.

35kv 2500kVA Oil Immersed Transformer for Industrial Substation Projects

Name: 35kv 2500kVA Oil Immersed Transformer for Industrial Substation Projects
Brand: Jiangsu Daelim Electric Co., Ltd.
SKU: 2249700765

Jiangsu, ChinaJiangsu Daelim Electric Co., Ltd.

US$5,000.00-60,000.00

1 unit

Product specifications

SFZ

Sample price:US$8500.00/unit.Request sample

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Electric

Phase

Three

Model NO.

SFZ

Core

Core-type Transformer

Cooling Method

Onan/Onaf

Winding Type

Two-winding Transformer

Certification

ISO9001-2000, ISO9001, UL, cUL, CE

Usage

Power Transformer, Distribution Transformer, Utilities/Renewable

Frequency Characteristics

50/60Hz

Shape of Core

Stacked Iron Core

Brand

Daelim Belefic

Product Name

10mva Small Substation Transformer

Standard

IEC60076/IEEE/ANSI/GOST/CSA

Type

Oil Immersed Small Substation Tranformer

Material

Copper/Aluminum

Warranty

2 Years

Input Voltage

35kv 34.5kv 44kv 13.2kv

Output Voltage

0.4kv 0.69kv 0.8kv

Rated Capacity

3150kVA-10mva

Vector Group

Dyn11/Yyn0/Ynd11

MOQ

1set

Color

Gray

Short Circuit Impedance

6.5, 7, 7.5

No Load Loss

Based on Product

Oil Type

Mineral and Vegetable Oil

Transport Package

Wooden Case

Specification

Depending on your product

Trademark

Daelim Belefic

Origin

China

Production Capacity

500/Month

Key features

Comprehensive Certifications: UL, cUL, CE, ISO9001, IEC, IEEE, CSA, GOST, and AS/NZS standards available.

Flexible Customization: Accepts OEM/ODM with customizable voltage, capacity, color, and cooling methods.

Global After-Sales Support: Local installation teams in North America, South America, Australia, and Africa.

Extended Warranty Options: Standard 24-month guarantee with options for extended coverage upon request.

High Efficiency Design: Optimized for minimal energy loss with premium insulation and advanced manufacturing.

Advanced Safety Protection: Equipped with overload, short-circuit, and sudden pressure relay protection devices.

Special Fluid Options: Supports high-fire point fluids including silicone, hydrocarbon, and vegetable oils.

Rapid Delivery: Standard shipping lead time of 20-30 days after payment confirmation.

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: ≤3.36h

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.