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China factories

China factory - Hunan Hentg Power Electric Technology Co., Ltd.

Hunan Hentg Power Electric Technology Co., Ltd.

  • China,Changsha ,Hunan
  • Verified Supplier
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  3. Oil Filled Power Transformer 2500KVA 1600 2000Kva Copper Winding Low Loss
China Oil Filled Power Transformer 2500KVA 1600 2000Kva Copper Winding Low Loss
China Oil Filled Power Transformer 2500KVA 1600 2000Kva Copper Winding Low Loss

  1. China Oil Filled Power Transformer 2500KVA 1600 2000Kva Copper Winding Low Loss

Oil Filled Power Transformer 2500KVA 1600 2000Kva Copper Winding Low Loss

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  1. Product Details
  2. Company Details

Product Specification

High Light Oil Filled Power Transformer 2500KVA ，2000Kva 33kv Oil Filled Power Transformer ，33kv Low Loss Oil Filled Transformer
Oil Filled Power Transformer 2500KVA 1600-2000KVA Copper Winding Low Loss

Product Specifications
AttributeValue
TypeDistribution transformer, Oil-filled Transformer
Frequency50Hz, 60Hz
PhaseThree
Coil StructureTOROIDAL
Coil MaterialCopper
Input Voltage180V, 115V, 3kV, 6kV, 10kV, 15kV
Output Voltage400V, 208V, 200V, 415V, 127V, 9V, 11kV, 12V, 24V, 36V, 48V
Cooling MethodONAN (Oil Natural Air Natural) or ONAF (Oil Natural Air Forced)
Rated Capacity1600-3200kva
Voltage RangeHv 110±8X1.25%
Product Overview
Our oil-immersed distribution transformers are widely used in power transmission, industrial and commercial electricity, renewable energy systems, and urban infrastructure. With a capacity range from 30kVA to 2500kVA and voltage levels up to 35kV, these units feature low loss, high reliability, and stable operation, fully compliant with IEC, ANSI, and other international standards.
Key Benefits
  • Flexible installation for various project requirements
  • Environmentally friendly - supports carbon neutrality goals
  • International certifications ensure smooth overseas compliance
Technical Data For 35KV Three-Phase Oil Immersed Transformer (630KVA~31500KVA)
Capacity (KVA)HV (KV)HV TappingLV (KV)Vector GroupNo-load Loss (W)On-load Loss (W)No-load Current (%)Short Circuit Impedance (%)
630


35


±5%


3.15
6.3
10.5


Yd11

83078701.16.5
80098094101.0
10001150115401.0
12501410139400.9
16001700166700.8
20002180183800.7
25002560196700.6
Our Manufacturing Process
Step 1: Consultation & Design
We respond to inquiries within 1 hour and recommend suitable transformers according to your needs. We provide reasonable quotations and payment terms. Our professional drawing team confirms all technical details within 7 days after payment, including technical data, weight and parts list.
Step 2: Production & Quality Control
After finalizing production drawings, we prepare stock and begin manufacturing. All raw materials are strictly screened. We provide dual quality assurance with QC reports and test reports before shipment. Special accessory requirements can be accommodated.
Step 3: Installation & Support
Our professional team provides installation guidance and on-site support when needed. We offer more than 2 years of warranty service to ensure complete satisfaction.
Why Choose Us?
  • Professional 30+ senior engineers offer 24 hours online service with response within 30 minutes
  • 100,000 m² factory with 250 workers and 30+ engineers
  • 4 production lines with 10,000+ sets annual production capacity
  • 100% OQC testing with 25 detection contents
  • 15 years power transformer designing and production experience
  • Products comply with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
  • Cross-industry power transformer solutions
  • Global on-site technical support

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    2011

  • Total Annual:

    300-500MVA

  • Employee Number:

    150~200

  • Ecer Certification：

    Verified Supplier

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Get in touch with us

  • Reach Us
  • Hunan Hentg Power Electric Technology Co., Ltd.
  • Room905, D6 building, CCSP Industrial Park, Yuelu District, Changsha，Hunan province, China
  • https://www.ecer.com/corp/uuuf953-hentgpower2025.html

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