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Kete 10kv Type S20 Oil-Immersed Transformer, Core Equipment for Industrial Park Power Grid, High-Rel
Transformers And Substation Equipment

Kete 10kv Type S20 Oil-Immersed Transformer, Core | RFQ Sourcing Details

Transformers And Substation Equipment · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

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Product specs

CategoryTransformers and Substation Equipment
Unitset
30Dyn11 Yyn0 65 455/430 4
5080 655/625
6390 785/745
80105 945/900
100120 1140/1080
125135 1360/1295
CategoryTransformers And Substation Equipment
AvailabilityInquiry required
Updated2026-05-30

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Transformers And Substation Equipment. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

. Overview . Specification Company Profile Factory & workshop Product series After Sales Service FAQ Overview .

Cooling Method Oil-immersed Type Transformer Winding Type Multi-winding Transformer Certification ISO , ISO9001, CCC, CE,Gsa,Coc,GOST Usage Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer Frequency Characteristics Low Frequency Shape of Core EE Brand Kete Core Material Silicon Steel Sheet Winding Material Copper/Aluminum Taping Range ±2*2.5% Voltage Regulator 5 Steps Standard IEC60076, GB1094 Insulation Class a Frequency 50.

Hz/60.

Hz Coil Structure Toroidal Connection Yyn0 or Dyn11 Outline Shape Vertical Transformer Moisture-Proof Method Sealed High Voltage 10kv Low Voltage 0.4kv Capacity 630kVA 800kVA 1000kVA Transport Package Export Standard Wooden Box Specification Customized Trademark KETE Origin Liaocheng, Shandong Province, China HS Code Production Capacity 5000 Pieces/Year .

Product Introduction Kete oil-immersed 3D wound core transformer is an energy-efficient power transformer, featuring a 3D wound core structure and using oil as the cooling and insulating medium.

Product Advantages 1.High Efficiency & Energy Saving: 3-phase wound core ensures even magnetic circuit, cutting traditional laminated core joint loss. No-load/load loss is significantly reduced, with energy efficiency up to S20 standard and above.

2.Low-Noise Operation: Fewer wound core joints and lower magnetic resistance minimize operational vibration/noise, ideal for noise-sensitive areas (residentials, hospitals, schools).

3.Superior Heat Dissipation: Mineral oil as cooling medium effectively lowers operating temperature, supporting long-term high-load use and extending equipment life.

4.Strong Short-Circuit Resistance: Stable wound core structure, rational winding design, and mostly circular core cross-section (good fastening) enable it to withstand large short-circuit current impacts.

5.Compact Structure: 3D wound core design reduces size/weight, easing transportation/installation and saving space—perfect for limited-space scenarios.

Operating Conditions Ambient Temperature: Maximum: +40℃;Minimum: -25℃ (Wider temperature ranges available) Relative Humidity: ≤90% (Higher protection levels available) Altitude: ≤1000m (Special designs for higher altitudes available) Scope of Application It is widely applied in core fields including: power transmission and distribution within power systems, new energy power generation (e.g., wind power, PV), self-owned power supply for industrial enterprises, and various infrastructure construction projects (e.g., transportation, construction-related supporting power needs).

Specification Rated Capacity H.V. L.V. Connection symbol No-load loss(w) On-load loss(w) Short circuit impedance S22 S22 S22 S Dyn11 Yyn0 65 455/ / / / / / / / / / / / Company Profile Founded in 1996 in Liaocheng, China, Liaocheng Kete New Energy Co., Ltd.

has a registered capital of RMB 110 million, covering 260,000m² (building area: 67,000 m²) and holding the title of National High-Tech Enterprise.

We specialize in manufacturing power equipment (distribution transformers, box-type substations, high/low-voltage switchgear, transmission line towers, new energy tech & equipment) and hold Grade-4 Qualification for 110kV-and-below Electric Power Construction, Testing & Maintenance.

We have developed into an integrated base for R&D, design, production and construction via tech innovation. Certified with ISO 9001, ISO 14001, OHSAS 18001 and CCC (for 18 low-voltage products), our products have passed CQC inspections.

They serve urban power grids, power plants, substations, oil/chemical, railway and construction sectors, and are exported to the US, Brazil, Peru, Kenya, Ethiopia, India, Myanmar, Vietnam, etc. We sincerely welcome partners from home and abroad to explore cooperation opportunities and pursue mutual development with us.

Factory & workshop Product series Dry type transformer Oil immersed transformer Prefabricated substation Pad mounted transformer High-voltage switchgear Pole mounted transformer After Sales Service 1.Our company's warranty coverage includes performance failures caused by material defects or manufacturing process issues, such as cabinet water leakage, insulation failure, abnormal switch operation, etc.

2.We provide spare parts for maintenance free of charge, and will dispatch technical personnel for on-site inspection and repair if necessary, with travel expenses borne by the supplier. 3.If the customer needs to purchase spare parts from our company, the goods can generally be shipped within 2-7 days.

4.24/7 technical support hotline, ensuring a fault time of ≤ 2 hours. 5.During the warranty period, regular return visits (once every 3 months) will be conducted to provide operation status testing and maintenance recommendations.

6.After the warranty period expires, lifelong maintenance services at cost price and spare parts supply can be provided. 7.The warranty period for our products is one year. If an extension of the warranty period is required, we will increase the price by a certain profit margin based on the existing price accordingly.

FAQ 1.Will Kete provide guidance documents for installation? For large transformers that require the removal of some accessories to fit into containers, we will provide an installation video and an electronic version of the installation instructions.

2.What is the manufacturing and delivery lead time for Kete oil-immersed transformers? Generally speaking, if the customer provides detailed design drawings and specification requirements, transformers below 2500KVA can be completed within approxima;transformers above 2500KVA usually take about 30 to 40 days.

The specific lead time depends on the complexity of the transformer. 3.What is the packaging for Kete oil-immersed transformers? For bulk cargo, we will use wooden cases for packaging;for full containers, we will use wooden pallets to reinforce the packaging.

If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters. 4.What are the payment terms for Kete transfor

Kete | Applications and Buyer Notes

Kete is organized as a sourcing-ready Transformers And Substation Equipment reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and

Applications

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  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
Transformers and Substation EquipmentBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
30
Dyn11 Yyn0 65 455/430 4Based on visible page data; confirm exact value in the RFQ.
50
80 655/625Based on visible page data; confirm exact value in the RFQ.
63
90 785/745Based on visible page data; confirm exact value in the RFQ.
80
105 945/900Based on visible page data; confirm exact value in the RFQ.
100
120 1140/1080Based on visible page data; confirm exact value in the RFQ.
125
135 1360/1295Based on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Key specifications

CategoryTransformers and Substation Equipment
Unitset
30Dyn11 Yyn0 65 455/430 4
5080 655/625
6390 785/745
80105 945/900
100120 1140/1080
125135 1360/1295
160160 1665/1585
200190 1970/1870
250230 2300/2195
315270 2760/2630
400330 3250/3095
500385 3900/3710
800560 5400
S22S22 S22 S22
1000665 7415
1250780 8640
CoreCore-type Transformer
TypeMulti-winding Transformer
BrandKete
PhaseThree
PowerTransformer, Distribution Transformer
OriginLiaocheng, Shandong Province, China
Voltage0.4kv Capacity 630kVA 800kVA 1000kVA
Capacity630kVA 800kVA 1000kVA
MaterialCopper/Aluminum Taping Range ±2*2.5%
StandardIEC60076, GB1094
warrantyperiod for our products is one year. If an extension of the
Frequency50Hz/60Hz
TrademarkKETE
ConnectionYyn0 or Dyn11
ApplicationPower
Low Voltage0.4kv
High Voltage10kv
Taping Range±2*2.5%
Winding TypeMulti-winding Transformer
CertificationISO , ISO9001, CCC, CE,Gsa,Coc,GOST
Core MaterialSilicon Steel Sheet
Outline ShapeVertical Transformer
Shape of CoreEE
SpecificationCustomized
Coil StructureToroidal
Cooling MethodOil-immersed Type Transformer
Insulation Classa
Winding MaterialCopper/Aluminum
Transport PackageExport Standard Wooden Box
Voltage Regulator5 Steps
Production Capacity5000 Pieces/Year
Moisture-Proof MethodSealed
Frequency CharacteristicsLow Frequency

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