HENTG POWER 250kVA 11kV/0.4kV Three Phase Oil Immersed Transformer IEC Standard for Southeast Asia
El transformador sumergido en aceite trifásico HENTG POWER de 250 kVA, 11 kV/0,4 kV está construido según los estándares IEC 60076 y ofrece alta eficiencia, bajas pérdidas, rendimiento estable y larga vida útil para proyectos de servicios públicos, industriales, comerciales y de EPC en todo el sudeste asiático.
250kVA oil immersed transformer
,11kV three phase transformer
,IEC standard transformer Southeast Asia
1. Product Overview
250kVA 11kV/0.4kV Three Phase Oil Immersed Distribution Transformer
The HENTG POWER 250kVA 11kV/0.4kV Three Phase Oil Immersed Transformer is designed for reliable power distribution in Southeast Asian utility networks, industrial plants, commercial buildings, infrastructure projects, and renewable energy applications. Manufactured according to IEC 60076 standards, this transformer delivers high efficiency, low losses, stable voltage regulation, and long service life under tropical climate conditions.
Built with premium-grade silicon steel cores and high-conductivity copper or aluminum windings, the transformer ensures excellent electrical performance while reducing operating costs. The sealed oil-filled design provides efficient cooling, enhanced insulation strength, and protection against moisture and environmental contamination.
Product Advantages
High Energy Efficiency
Designed with low-loss CRGO silicon steel core to minimize no-load and load losses, reducing electricity consumption and lifecycle costs.
Excellent Voltage Stability
Provides stable voltage output even under fluctuating load conditions, helping protect sensitive equipment and improve power quality.
Tropical Climate Adaptability
Suitable for high-temperature, high-humidity, and coastal environments commonly found in Southeast Asian countries.
Long Service Life
High-quality insulation materials and transformer oil ensure dependable operation for over 25 years with proper maintenance.
Low Maintenance Requirements
Hermetically sealed tank design reduces oil oxidation and minimizes maintenance costs.
Strong Short-Circuit Withstand Capability
Mechanical structure is optimized to withstand network disturbances and fault conditions.
Reliable Cooling Performance
ONAN cooling system ensures efficient heat dissipation and stable operation.
5. FAQ for Southeast Asian Distributors & EPC Contractors
Q1. Can the transformer be customized for local utility requirements?
A: Yes. We can customize voltage, frequency, vector group, impedance, tap changer range, cooling method, and accessories according to local utility standards and project specifications.
Q2. Does this transformer comply with IEC standards?
A: Yes. The transformer is manufactured and tested according to IEC 60076 standards and can provide routine test reports before shipment.
Q3. Is copper winding available?
A: Yes. Both copper winding and aluminum winding options are available based on project requirements and budget considerations.
Q4. Can HENTG POWER support EPC and government tender projects?
A: Yes. We have extensive experience supporting EPC contractors, utility companies, industrial projects, and government tenders with technical documentation and project-specific designs.
Q5. What documents can be provided?
A: We can provide GA drawings, nameplate drawings, test reports, technical datasheets, operation manuals, packing lists, certificates, and inspection documents.
Q6. How long is the production lead time?
A: Normally 15–30 days depending on technical specifications, order quantity, and project requirements.
Q7. Is the transformer suitable for tropical climates?
A: Yes. The transformer can be designed for high humidity, high temperature, coastal, and tropical environments commonly found in Indonesia, Philippines, Vietnam, Thailand, Malaysia, and Cambodia.
Q8. Why do distributors choose HENTG POWER?
A: Distributors choose HENTG POWER because of competitive factory pricing, stable product quality, flexible customization, fast delivery, professional engineering support, and long-term partnership opportunities.
About HENTG POWER
HENTG POWER is a professional transformer manufacturer with a production base covering over 100,000㎡ and more than 250 employees, including 30+ senior engineers.
We specialize in:
- Oil Immersed Transformers
- Dry Type Transformers
- Pad Mounted Transformers
- Compact Substations
- Power Transformers
- Distribution Transformers
Our products are exported to Southeast Asia, Africa, the Middle East, South America, and other international markets, serving utility companies, EPC contractors, industrial users, and transformer distributors.
Our mission is to provide reliable, efficient, and customized power distribution solutions that help customers improve grid stability and reduce operating costs.
Get Your Free Quote Within 24 Hours!
Send us your technical requirements today and receive a customized transformer solution from our engineering team. We support OEM, ODM, distributor partnerships, EPC projects, and utility tenders worldwide.
-
Transformador tipo sumergido en aceite elevador 125 Kva 12 Kv Transformador de potencia de subestación
Step Up Oil Immersed Type Transformer 125 KVA 12 KV Substation Power Transformer Product Specifications Attribute Value Type Distribution Transformer, Oil-filled Transformer Material Copper, Aluminum, Copper Winding Frequency 60Hz, 50Hz Winding Material Copper, Aluminum Application Power Distribution System Phase Three Rated Capacity 30-3000kVA Cooling ONAN/ONAF or Customized Protection Level IP00 Warranty 3 Years Product Overview The HENTG Power Step Up Transformer is a high
-
Transformador sumergido en aceite de voltaje ajustable 6.3-10KV 250-630kVA 3 Fases Multi Bobinado
Adjustable Voltage Oil Immersed Transformer 6.3-10KV 250-630kVA 3 Phase Multi Winding Product Attributes Attribute Value Frequency 50Hz, 60Hz Coil Number Three Windings, Multi Winding, Two Windings, Single Winding Application Distribution system Coil Structure Fully sealed construction Output Voltage 415V, 110V, 220V, 380V, 400V, 440V Input Voltage 10.5kV, 3kV, 12.47kV, 6.6kV Type Oil-Immersed Transformer, Isolation Transformer, Voltage Regulator Transformer, AUTOTRANSFORMER,
-
Transformador sumergido en aceite de AT de 315 kVA a 630 kVA, transformador de distribución trifásico de 60 Hz
MV HV Oil Immersed Transformer 315kVA to 630kVA 3 Phase Distribution Transformer 60Hz Product Specifications Attribute Value Frequency 60Hz Phase Three, Single Phase Application Power Transformer Output Voltage 415V, 380V, 400V, 110V, 220V, 440V, 480V Input Voltage 11kV, 10.5kV, 6.3kV, 6.6kV, 6kV, 10kV, 35kV Type Oil-Immersed Transformer Coil Copper/Aluminum Coil Usage Power, Distribution Transformer Rated Power 10-5000 kVA Insulation Class Class A, Class B, Class F, Class H
