50kVA Air Insulated Dry Type Transformer (VPI) for Mongolia

The Taili VPI dry type transformer is designed for reliable power distribution in industrial, commercial and infrastructure applications. It uses vacuum pressure impregnation (VPI) insulation technology to provide good insulation performance, low noise and reliable thermal performance. Compared with oil-immersed transformers, its dry-type construction can help reduce fire-related risks and routine maintenance requirements.

The transformer can be customized according to voltage, capacity, insulation level, vector group and installation requirements.

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Basic Info.

Primary Voltage	35kV/10 kV
Secondary Voltage	400 V
Vector Group	Dyn11/ Dyn5
Impedance	4%, 6%
Capacity (Power Rating)	50 kVA
H.V. Tap Range	±2 × 2.5% or others
BIL (Basic Insulation Level)	30–150 kV
Standards	IEC, IEEE, ANSI, DOE
Certificates	CE, SGS, CNAS

Main Features of VPI

1. Enhanced Fire Safety
Dry-type construction helps reduce fire-related risks and avoids the use of insulating oil.

2. Reliable Insulation System
VPI insulation technology provides stable insulation performance and mechanical strength.

3. Low Noise Operation
Designed for quiet operation in commercial, industrial and infrastructure environments.

4. Low Maintenance Requirements
The dry-type construction does not require routine oil inspection or oil treatment.

5. Good Moisture Resistance
The VPI insulation system provides improved resistance to moisture under suitable operating conditions.

6. Flexible Configuration
Voltage, capacity, vector group, impedance and enclosure options can be customized according to project requirements.

Second, the core advantages and characteristics of the product

01 Production of air-barrier dry-type transformer

50kVA Air Insulated Dry Type Transformer (VPI) for Mongolia

02 Finished Area of VPI dry type transformers

Air insulated Dry type transformer VPI

Package and Shipping

Air insulated Dry type transformer VPI

WHY CHOOSE US?

Quality Control : Our quality control system is comprehensive and multi-faceted. From the initial selection of high-grade raw materials sourced from reliable suppliers, we ensure that every component used in our products meets the highest quality standards.

Routine tests:

Measurement of winding resistance

Measurement of voltage ratio

Check of vector group

Mesurement of impendance voltage and load loss

Measurement of no load oss and current

Separate-source voltage withstand test

Induced overvoltage withstand test

Dimension checking

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