What is the warranty period for the transformer?

We provide a 1-year warranty period for the transformer.

What is the minimum order quantity?

The minimum order quantity is 1 unit.

What is the lead time for production?

The lead time is within 15 workdays or one month, regardless of peak or off-peak seasons.

Efficient 10kv Industrial Oil-Immersed Distribution Transformer for Power Needs

Name: Efficient 10kv Industrial Oil-Immersed Distribution Transformer for Power Needs
Brand: Jiangsu Yuantong Electric Group Co., Ltd.
SKU: 2327476925

Jiangsu, ChinaJiangsu Yuantong Electric Group Co., Ltd.

US$1,300.00-13,000.00

1 Piece

Product profile

Customization

Available

Application

Power, Electronic, Instrument

Phase

Three

Model NO.

S11

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001-2000, ISO9001, CCC

Usage

Power Transformer, Distribution Transformer

Frequency Characteristics

Low Frequency

Shape of Core

Ring

Brand

Yuantong

Winding Material

Copper

Voltage Grade

10kv

Rated Capacity

2500kVA

Insulation

Insulating Oil

Transport Package

Wooden Box

Specification

2100.00cm * 1450.00cm * 2200.00cm

Trademark

Yuantong

Origin

China

Key features

Oil-Immersed Cooling: Uses special transformer oil for insulation and heat dissipation with natural or forced circulation.

High Overload Resistance: Features larger heat capacity and strong overload resistance for stable long-term operation.

Comprehensive Safety Protection: Equipped with relays and monitoring components to predict faults and ensure electrical safety.

Long Service Life: Robust structure allows steady operation for decades with low maintenance costs.

Wide Application Scenarios: Suitable for outdoor, indoor, remote field, and heavy-load industrial power supply.

Customization Available: Offers full customization from samples and designs for winding material and voltage grade.

ISO and CCC Certified: Holds ISO9001, ISO45001, ISO14001, and CCC certifications for quality assurance.

Low Failure Rate: Features excellent anti-interference and dustproof performance for complex environments.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceProduct Certification

Jiangsu Yuantong Electric Group Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.79h

About Our Factory & Business Background

AddressNantong, Jiangsu, China

Plant Area15458 square meters

Terms of PaymentLC, T/T, D/P

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month

Minimum Order Quantity1

Supply Chain Partners86

Our Production Capability & Technical Expertise

Main ProductsPower Transformer, Oil Immersed Transformer, Dry Type Transformer, Pole Mounted Transformer, Amorphous Alloy Transformer, Compact Substation (European Type Prefabricated, New Energy Transformer, Special Transformer, Open Ventilated Dry Transfomer(Non-Encapsulated), Vpi Dry Transformer

Production Lines5

Production MachinesCross Cutting Production Line, Automatic Laminating Machine, Curing Oven, Pouring Machine, Slitting Cutter, Wire Wrapping Machine

QA/QC inspectors12 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers13 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Main MarketsDomestic

Repeat Buyers Choice10%~30%

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Product CertificationCE

Cooperated with Fortune 500Yes

Product Q&A

Q:Are oil-immersed transformers only suitable for outdoor use?

No. Oil-immersed transformers can be installed outdoors, indoors and in box substations. With excellent heat dissipation and overload performance, they are widely used in power grid and industrial scenarios, and can work indoors with proper ventilation and fire protection measures.

Q:Is noise during operation of oil-immersed transformers a fault?

Steady and uniform humming sound is normal electromagnetic noise. Sharp abnormal sound, intense vibration and unstable noise indicate abnormal operation caused by core looseness, unbalanced load or abnormal voltage, which requires timely maintenance.

Q:Does transformer oil need regular replacement?

Frequent replacement is not required. It only needs regular quality testing, impurity filtration and dehumidification. Oil replacement is only needed when the oil is severely aged, damp, carbonized or fails insulation standards.

Q:What are the core advantages of oil-immersed transformers compared with dry-type transformers?

They feature higher heat dissipation efficiency, larger heat capacity, stronger overload resistance, longer service life and lower overall maintenance costs, making them more suitable for high-power and long-term continuous operation in industrial and power grid conditions.

Q:Can oil-immersed transformers operate under full load for a long time?

Yes. Standard oil-immersed transformers support long-term continuous operation at rated load with short-time overload margin. They can operate stably and continuously with qualified oil quality and good heat dissipation and ventilation conditions.