Specifications
Brand Name :
HENTG POWER
Model Number :
S11-1250-11/0.4
Certification :
IEC 60076
Place of Origin :
China
MOQ :
1
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
Description

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.


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

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Brand Name :
HENTG POWER
Model Number :
S11-1250-11/0.4
Certification :
IEC 60076
Place of Origin :
China
MOQ :
1
Payment Terms :
L/C,D/A,D/P,T/T
Contact Supplier
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Long Service Life 1250kVA 11kV/0.4kV Oil Immersed Transformer for Commercial Building Power Supply
Long Service Life 1250kVA 11kV/0.4kV Oil Immersed Transformer for Commercial Building Power Supply

Hunan Hentg Power Electric Technology Co., Ltd.

Verified Supplier
2 Years
hunan, changsha
Since 2011
Business Type :
Manufacturer
Total Annual :
300-500MVA
Employee Number :
150~200
Certification Level :
Verified Supplier
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