What is the efficiency of the power transformer?

Power transformers exhibit high conversion efficiency, typically exceeding 95%, ensuring efficient power transfer within the electrical system.

What is the minimum order quantity?

The minimum order quantity is 1 set.

What payment terms are accepted?

We accept T/T, LC, D/P, PayPal, and Western Union as terms of payment.

275kv 200mva Step-up Substation Power Transformer with on-Load Tap Changer

Name: 275kv 200mva Step-up Substation Power Transformer with on-Load Tap Changer
Brand: Jiangsu Daelim Electric Co., Ltd.
SKU: 2121678382

Jiangsu, ChinaJiangsu Daelim Electric Co., Ltd.

US$90,000.00-700,000.00

1 unit

Product specifications

SFZ

Sample price:US$120000.00/unit.Request sample

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Electric

Phase

Three

Model NO.

SFZ

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Multi-winding Transformer

Certification

ISO9001-2000, ISO9001, CE

Usage

Single-phase Transformer, Rectifier Transformer, Power Transformer, Utilities/Renewable

Frequency Characteristics

50/60Hz

Shape of Core

Stacked Iron Core

Brand

Daelim Belelfic

Product Name

Immersed Power Transformer 200mva

Rated Primary Voltage

66kv 63kv 36kv 132kv 150kv 230kv 400kv

Rated Secondary Voltage

66 Kv 44 Kv 34.5 Kv 22 Kv 10.5kv 11kv

Power

10mva-300mva

Frequency

50Hz/60Hz

Standard

IEC 60076

Winding Material

Copper/Aluminum

H.V. Tap Range

±2*2.5%/±8*1.25%

Impedance

9, 10.5, 12, 14.5

Customized

Feature

High Frequncy Distribution Transformer Oil

Connection Symbol

Dyn11/Ynd11

Short Circuit Impendence

12-14

Warrety

24months

Oil Type

Mineral Oil/Vegetable Oil

Transport Package

Wooden Case

Specification

Depending on your product

Trademark

Daelim Belefic

Origin

China

Production Capacity

20/ Quarter

Key features

High Efficiency Design: Conversion efficiency exceeds 95%, ensuring minimal energy loss during power transmission.

Global Certification: Complies with IEEE/ANSI, IEC, UL/cUL, and ISO9001 standards for global reliability.

Customizable Specifications: Accepts customization for voltage, power, winding material, and oil type per client requests.

Advanced Cooling System: Utilizes oil-immersed cooling with detachable radiators for optimal thermal management.

Robust Construction: Features grain-oriented core, copper windings, and mild steel tank for durability.

Low Maintenance Cost: Long service life and stable performance result in significantly reduced maintenance expenses.

Professional Support: Provides local installation teams and remote video guidance for commissioning and maintenance.

Wide Power Range: Capable of handling power ratings up to 300 MVA and voltages up to 345 kV.

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: ≤3.27h

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.

Product Q&A

Q:What certifications does the transformer have?

The transformer complies with various international standards including IEEE/ANSI, AS/NZS, IEC, EN 60076, GOST, UL/cUL, and ISO9001.

Q:What is the warranty period?

We offer a quality guarantee period of 24 months. Longer periods can be provided through after-sales extension services.

Q:What is the delivery time?

The usual shipping lead time is around 20-30 days after payment, depending on the quantity required.

Q:Can the transformer be customized?

Yes, we accept customization and OEM/ODM services. Specifications such as voltage, power, winding material, and oil type can be tailored to your requests.

Q:What after-sales services are provided?

We provide professional technical solutions, local installation and maintenance teams in regions like America, Australia, and Africa, and remote video guidance for installation.