How to buy it? What about the delivery?

Kindly advise your requirements for our professional solution. Our shipping agents can arrange the most economical and fastest delivery. FOB, CIF, C&F, EXW are all available.

Is this transformer fully sealed or with a conservator tank?

Both designs are available. The model shown uses a conservator tank for oil level stabilization. We also produce fully sealed types for specific applications.

High-Performance Oil-Immersed Distribution Transformer for 500kVA to 2000kVA

Name: High-Performance Oil-Immersed Distribution Transformer for 500kVA to 2000kVA
Brand: Yifa Holding Group Co., Ltd.
SKU: 2192859452

Zhejiang, ChinaYifa Holding Group Co., Ltd.

US$1,900.00-5,500.00

1 Piece

Product profile

Customization

Available

Application

Power, Electronic, Instrument

Phase

Three

Model NO.

S11/S13/S20

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Separated Winding Transformer

Certification

ISO9001-2000, ISO9001, CCC

Usage

Power Transformer, Distribution Transformer

Frequency Characteristics

50Hz/60Hz

Shape of Core

Ring

Brand

Yifa

Voltage

10kv/0.4kv, 11kv/0.4kv, 33kv/0.4kv

Cooling

Oil Natural Air Natural

Tank

Corrugated / Conservator

Impedance Voltage

4% to 6% (Standard)

Ambient Temperature

-25°C to +45°C

Transport Package

Wooden Box

Specification

10KV

Trademark

YIFA

Origin

China

Key features

Adopting high grade electromagnetic material and optimized winding structure, this oil immersed distribution transformer delivers excellent short circuit withstand capability to resist sudden grid sur

Built with vibration dampened low noise structural design, it effectively reduces mechanical humming during long term continuous operation without generating extra noise pollution for residential and

Reserved sufficient overload capacity margin to sustain temporary over current impact, ensuring stable power output even when the actual load exceeds the rated value within the allowable operation ran

Advanced Cooling System: ONAN cooling with corrugated tank design for effective heat dissipation.

Flexible Tap Changer: Optional Off-Circuit or On-Load tap changers for grid fluctuation.

International Standard Compliance: Meets IEC 60076, GB, UL standards with IE2/IE3 efficiency levels.

Equipped with mature ONAN oil natural air natural self circulating cooling system, realizing efficient heat dissipation without auxiliary fan equipment and lowering overall project investment cost.

Company profile

Yifa Holding Group Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2018-12-01 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: >24h CertifiedTerms of Payment: LC, T/T

About Our Factory & Business Background

AddressQiaoqian Industrial Zone, Liushi, Yueqing City, Wenzhou, Zhejiang, China

Plant Area800 square meters

Number of Employees148

Registered Capital101,600,000 RMB

International Commercial Terms(Incoterms)FOB, CIF, CFR

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsPower Transformer, HV and LV Complete Sets of Power Substations, LV Electrical Equipment

Production MachinesAging Facility, Calibration Table, Laser Marking Facility, Pad Printing Facility, Residual Current Protector Tester

R&D Engineers10 people

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2000-02-25

Main MarketsSoutheast Asia/ Mideast, Africa, Domestic

Number of Foreign Trading Staff6

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Product CertificationCCC, Others

Product Q&A

Q:What is the application of this three-phase oil immersed transformer?

Widely used in power distribution systems, photovoltaic power stations, industrial parks and urban power grid projects.

Q:What type of cooling method is adopted?

It adopts ONAN (Oil Natural Air Natural) cooling method, low noise and reliable operation.

Q:What are the no-load loss and load loss levels?

Our transformers are designed to meet international energy efficiency standards (such as IEC 60076 and local IE2/IE3 equivalents). Exact loss values depend on capacity and voltage class, please contact us for the detailed technical datasheet.

Q:Do you provide OEM/ODM service?

Yes. We support OEM with your brand and customized technical parameters, nameplate, and packaging.

Q:What is the warranty period?

We offer a standard 12 to 24 month warranty from the date of shipment, covering manufacturing defects under normal operating conditions.