Name: Amorphous Alloy Oil Immersed Distribution Transformer for Energy Saving Power
Brand: TNNPI
Price: 1 USD

Amorphous Alloy Oil Immersed Distribution Transformer for Energy Saving Power

MOQ： 1 piece

Price： 650-18,000 / piece

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Type of cooling	ONAN oil is self-cooled
Payment Terms	L/C,D/A,D/P,T/T,Western Union
Rated Voltage	11kV / 13.8kV / 24kV / 33kV / 34.5kV
Ambient Temperature	-25°C to +55°C
Protection Degree	IP54 / IP65
Delivery Time	7-14 work days
Application	Substation
Phase	Three
Rated frequency	50Hz/60Hz
Cooling / Insulation	ONAN / Air Insulated
Customization	Voltage, Capacity, Current, IP Rating, Color, OEM Logo
Supply Ability	5000pcs/year
Capacity/KVA	25kVA–5000kVA
Standards	IEC 60076 / IEC 62271 / IEC 61439
Packaging Details	Export standard packaging
Model Number	S11/S13/S20
Certification	CE,UL,ISO
Place of Origin	Henan, China
Brand Name	TNNPI

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Type of cooling

ONAN oil is self-cooled

Payment Terms

L/C,D/A,D/P,T/T,Western Union

Rated Voltage

11kV / 13.8kV / 24kV / 33kV / 34.5kV

Ambient Temperature

-25°C to +55°C

Protection Degree

IP54 / IP65

Delivery Time

7-14 work days

Application

Substation

Phase

Three

Rated frequency

50Hz/60Hz

Cooling / Insulation

ONAN / Air Insulated

Customization

Voltage, Capacity, Current, IP Rating, Color, OEM Logo

Supply Ability

5000pcs/year

Capacity/KVA

25kVA–5000kVA

Standards

IEC 60076 / IEC 62271 / IEC 61439

Packaging Details

Export standard packaging

Model Number

S11/S13/S20

Certification

CE,UL,ISO

Place of Origin

Henan, China

Brand Name

TNNPI

Product Function
The Amorphous Alloy Oil Immersed Distribution Transformer is designed for energy-efficient power distribution systems where reducing no-load losses is a key requirement. Its amorphous alloy core significantly reduces core loss compared with conventional silicon steel core designs, making it particularly suitable for transformers operating continuously under low or variable load conditions. It is widely used in utility grids, commercial buildings, industrial facilities, renewable energy projects and rural electrification systems.

Manufacturing & Material Features

Amorphous Alloy Core: Advanced amorphous alloy magnetic material significantly reduces no-load loss and improves energy efficiency.
High-Purity Copper Windings: Copper conductors provide low winding resistance, excellent conductivity and reliable thermal performance.
Low-Loss Magnetic Circuit: Precision core processing and optimized magnetic flux distribution help reduce excitation losses and operating temperature.
High-Quality Insulating Oil: Mineral insulating oil provides electrical insulation and efficient heat transfer during continuous operation.
Hermetically Sealed Option: A fully sealed tank design can reduce moisture and oxygen ingress, helping extend insulation system service life.
Corrosion-Resistant Tank: High-quality surface preparation and protective coating improve resistance to humidity, oxidation and outdoor environmental conditions.

General Technical Parameters

Parameter	Typical Specification
Transformer Type	Amorphous Alloy Oil Immersed Distribution Transformer
Phase	Three Phase
Rated Capacity	30–2500 kVA
Primary Voltage	6 kV / 10 kV / 11 kV / 13.8 kV / 20 kV / 22 kV / 33 kV
Secondary Voltage	400 V / 415 V / 433 V or Customized
Frequency	50 Hz / 60 Hz
Cooling Method	ONAN
Standard	IEC 60076

FAQ

Q1: What is the main advantage of an amorphous alloy transformer?
Its main advantage is significantly reduced no-load loss, which helps improve overall energy efficiency during long-term operation.

Q2: Is it suitable for low-load applications?
Yes. The low core loss makes amorphous alloy transformers especially suitable for distribution systems where the transformer remains energized for long periods with fluctuating or relatively low loads.

Q3: Can the transformer voltage and capacity be customized?
Yes. Rated capacity, primary voltage, secondary voltage, impedance, tap range and other electrical specifications can be customized.

Q4: Can it be supplied as a fully sealed transformer?
Yes. A hermetically sealed oil immersed design can be provided when required by the project or environmental conditions.

Q5: What standards can be followed?
The transformer can be manufactured according to IEC 60076 and relevant project-specific technical requirements.

Amorphous Alloy Oil Immersed Distribution Transformer for Energy Saving Power

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