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Hunan Hentg Power Electric Technology Co., Ltd.

  • China,Changsha ,Hunan
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China Long Service Life 1250kVA 11kV/0.4kV Oil Immersed Transformer for Commercial
China Long Service Life 1250kVA 11kV/0.4kV Oil Immersed Transformer for Commercial

  1. China Long Service Life 1250kVA 11kV/0.4kV Oil Immersed Transformer for Commercial
  2. China Long Service Life 1250kVA 11kV/0.4kV Oil Immersed Transformer for Commercial

Long Service Life 1250kVA 11kV/0.4kV Oil Immersed Transformer for Commercial

  1. MOQ: 1
  2. Price:
  3. Get Latest Price
Payment Terms L/C,D/A,D/P,T/T
Delivery Time 25
Packaging Details Wooden packaging
Rated Capacity 1250kVA
Voltage Rating 11/0.4kV
Connection Group Dyn11
Tap Changer ±2×2.5%
Insulation Class A
Cooling Mode ONAN
Core Material Copper/Aluminum
Frequency 50 Hz
Mounting Outdoor
Insulating Medium Mineral Oil
Brand Name HENTG POWER
Model Number S11-1250-11/0.4
Certification IEC 60076
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,D/A,D/P,T/T Delivery Time 25
Packaging Details Wooden packaging Rated Capacity 1250kVA
Voltage Rating 11/0.4kV Connection Group Dyn11
Tap Changer ±2×2.5% Insulation Class A
Cooling Mode ONAN Core Material Copper/Aluminum
Frequency 50 Hz Mounting Outdoor
Insulating Medium Mineral Oil Brand Name HENTG POWER
Model Number S11-1250-11/0.4 Certification IEC 60076
Place of Origin China
High Light 11kV Oil Immersed TransformerCommercial Building Oil Immersed Transformer

Product Parameters

Type & Model 1250kVA 11-0.4kV
Rated Capacity 1250kVA
Rated Voltage (HV / LV) 11kV/0.4kV
Rated Current (HV / LV) 65.5A/1804.2A
Tap Changer Tap Changer
Tap Changer Range ±2×2.5%
Short-Circuit Impedance 4.5%
Vector Group Dyn11
Rated Frequency 50Hz
Cooling Method ONAN


Product Advantages

  • Long Service Life & High Durability
  • Excellent High Temperature Resistance
  • Strong Salt Fog & Corrosion Resistance
  • Low Loss & Energy Saving
  • Stable Voltage & Strong Overload Capacity
  • Safe & Maintenance-Free Operation
  • Wide Grid Adaptability in Southeast Asia
  • Low Noise & Eco-Friendly
  • Flexible Installation & Space Saving
  • Stable Performance & Low Failure Rate

 FAQ(For commercial buildings in Southeast Asia)

  • Q: Is this transformer suitable for tropical high-temperature areas in Southeast Asia?
  • A: Yes. Optimized cooling structure and high-temperature resistant materials ensure stable operation under 45℃ ambient temperature, no overheating or performance degradation.

  • Q: Can it resist coastal salt fog and humidity corrosion?
  • A: Yes. Adopts special anti-corrosion coating and fully sealed design, effectively resist salt spray and moisture, suitable for coastal commercial buildings in Indonesia, Malaysia, Thailand, Philippines, etc.

  • Q: What commercial scenarios is this 1250kVA transformer applied to?
  • A: Widely used in shopping malls, hotels, office buildings, hospitals, supermarkets, commercial complexes and urban power distribution projects.

  • Q: What is the service life and maintenance cycle?
  • A: Service life up to 20+ years; fully sealed structure, basically maintenance-free for 5-8 years, only regular oil level and temperature inspection needed.

  • Q: Can it match local power grid standards in Southeast Asia?
  • A: Yes. Designed in accordance with IEC 60076, supports 50Hz/60Hz, 11kV/0.4kV voltage system, compatible with mainstream power grids in Southeast Asia.                                                                                                                      
  • Q: Does it support outdoor installation in commercial areas?
  • A: Yes. IP54 protection level, rainproof, dustproof and anti-corrosion, can be installed outdoors safely without additional protective shed.

Company Introduction
 HENTG Power is an ISO9001 certified transformer manufacturer specializing in reliable, high-performance solutions for global power systems since 2011.

● Professional 30+ senior engineers offer 24 hours online service and response within 30 mins.

 100,000m² factory, 250+ workers, 30+ senior engineers and 8 production lines, 300-500MVA annual production capacity.

● 100% OQC testing with 8 main detection contents.

● 15+ years power transformer designing and manufacturing experience.

● Comply with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standard

● Cross-industry power transformer solution.

l 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.hentgpower.com/

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