PUTAI's distribution transformers optimize power delivery for local grids, combining energy-efficient performance with robust construction for urban and industrial networks.

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Switchgear
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Transformer
ALL Distribution Transformer Dry Type Transformer Oil-Immersed Transformer
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YB12 Prefabricated Substation
  • Type:YB12
ZGS11 Prefabricated Substation
  • Type:ZGS11
Characteristics of Distribution Transformer
Rated Voltage
10kV-35kV (Primary), 0.4kV-10kV (Secondary)
Capacity
30kVA-2500kVA
No-load Loss
0.15kW-1.5kW
Load Loss
0.8kW-15kW
Insulation Class
F (155°C) - H (180°C)
Impedance Voltage
4%-6%
Materials
6 global material development partners
Detection
100% internal dielectric and thermal performance testing
Compliance
Designed to meet IEC/ANSI standards
Traceability
Complete batch traceability and leading technical support
Why Choose Us
Strong weathering resistance
adapt to extreme environments such as coastal, high pollution, high temperature and high humidity.
High reliability
Reduces the risk of grid failures and reduces maintenance costs.
International Standard Adaptation
Meet the requirements of power equipment in the European, Middle East and Southeast Asian markets.
FAQ
What is the main function of a Distribution Transformer?
It steps down high transmission voltages to levels suitable for end-user consumption, ensuring safe power distribution.
What are the design advantages of Distribution Transformers?
They feature a compact design, high efficiency, and robust insulation to support continuous operation.
How is the reliability of Distribution Transformers maintained?
Through rigorous testing, quality manufacturing processes, and adherence to international standards.
What maintenance is required for Distribution Transformers?
Routine inspections, periodic oil analysis (for oil-immersed types), and thermal monitoring help ensure optimal performance.
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Service & Support
Our certification team consists of 85+ engineers with more than 20 years of professional experience
24/7 Service. Average emergency response time is limited to less than 12 hours
Suitable for substations, industrial power grids, new energy projects and other demanding scenarios
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