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Home > products > Oil Immersed Transformer >
HENTG Electric Power Transformer 400kVA 1000kVA Oil Immersed Energy Efficient

HENTG Electric Power Transformer 400kVA 1000kVA Oil Immersed Energy Efficient

electric power transformer 400kva

400kva three phase power transformer

energy efficient electric power transformer

Place of Origin:

Jiangsu, China

Brand Name:

HENTG Power

Certification:

CE

Model Number:

S20

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Product Details
Frequency:
50Hz, 60Hz, 50/60Hz
Phase:
Three
Coil Number:
Single Winding, Two Windings, Multi Winding, Three Windings
Application:
Distribution System
Coil Structure:
Fully Sealed Construction, Round Coil, Disc Coil
Output Voltage:
415V, 110V, 220V, 380V, 400V , 480V, 11kV
Input Voltage:
10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV, 35kV, 69kV
Type:
Isolation Transformer, Voltage Regulator Transformer, AUTOTRANSFORMER, Field Adjustable Transformer, Oil-Immersed Transformer, Dual Winding Transformer, Oil-Immersed Transformer
Product Name:
Three Phase Oil Immersed Transformer
Application:
Power Distribution System Power Transformer
Rated Capacity:
400KVA~1000KVA
Cooling Method:
Oil Cooling
Vector Group:
Dyn1/Yyn0
Material:
Copper Winding
Winding Material:
Copper \ Aluminum
Highlight:

electric power transformer 400kva

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400kva three phase power transformer

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energy efficient electric power transformer

Payment & Shipping Terms
Minimum Order Quantity
2 sets
Price
CN¥32,692.28-61,965.75/sets
Product Description
HENTG Power Transformer Electric 400kVA-1000kVA Oil Immersed Step-up Transformer
Product Specifications
Attribute Value
Frequency 50Hz, 60Hz, 50/60Hz
Phase Three
Coil Structure Fully sealed construction, round coil, Disc Coil
Output Voltage 415V, 110V, 220V, 380V, 400V, 480V, 11kV
Input Voltage 10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV, 35kV, 69kV
Type Oil-Immersed Transformer, Isolation Transformer, Voltage Regulator Transformer
Rated Capacity 400KVA~1000KVA
Cooling Method Oil Cooling
Vector Group Dyn1/Yyn0
Winding Material Copper/Aluminum
HENTG Electric Power Transformer 400kVA 1000kVA Oil Immersed Energy Efficient 0
S20 Type Energy-Efficient Oil-Immersed Transformer

Our S13 series oil-immersed distribution transformer is engineered with premium low-loss silicon steel and advanced coil winding technology for superior performance.

Key Benefits
  • Significantly reduces operational costs and energy consumption
  • Extended maintenance intervals with reduced upkeep costs
  • Flexible installation for various project requirements
  • Environmentally friendly - supports carbon neutrality goals
  • International certifications ensure smooth overseas compliance
Technical Specifications
Rated Capacity (KVA) Vector Group Voltage Combination No-load Loss Load Loss Impedance
30 Yyn0 / Dyn11 10 6.3 6 70 505 4.0
50     90 730  
63     100 870  
80     115 1050  
100     135 1265  
125     150 1510  
160     180 1850  
200     215 2185  
250     260 2560  
315     305 3065  
400     370 3615  
500     430 4330  
630     510 4960 4.5
800     630 6000  
1000     745 8240  
Application Fields
Municipal Distribution Network
Industrial Parks
Wind & Solar Power Systems
Commercial Buildings
Residential Areas
Rail Transit
Port Facilities
Frequently Asked Questions
Who are we?

HENTG POWER is a professional designer, manufacturer and installer of power system solutions worldwide. Founded in 2011 with a 100,000 square meter facility, we specialize in reliable, high-performance solutions for global power systems.

How can we guarantee quality?

We conduct pre-production sampling and final inspections before shipment, providing QC & test reports. We accept Factory Acceptance Tests (FAT). Our factory produces oil-type and dry-type distribution transformers up to 500KV 480MVA power transformers, GIS, switchgear, and substations, compliant with ANSI/IEEE/DOE2016/CSA/IEC60076 standards. We offer a 2+ year guarantee service.

Why choose us?

We maintain a professional drawing and technical team that can confirm all drawing contents within 7 days. Our technical team includes 30+ senior engineers providing 24/7 online support with 30-minute response times.

What services can we provide?

We accept OEM orders with negotiated business payment terms.

Send your inquiry directly to us

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