PUTAI's dry-type transformers provide safe and eco-friendly power conversion, utilizing advanced cast resin technology for superior insulation and fire-resistant performance.

Insulation Component
ALL Inflatable Cabinet Bushing Series Contact Box Wall Bushing Sensors Embedded Poles Epoxy Insulator Elbow Plates Series
Switchgear
ALL Vacuum Circuit Breaker (VCB) Load Switch Disconnecting Switch Earthing Switch / Grounding Switch Switchgear Outdoor Vacuum Auto Recloser
Protection Equipment
ALL Fuses Surge Arresters
Transformer
ALL Distribution Transformer Dry Type Transformer Oil-Immersed Transformer
Cable Accessories
ALL Cold Shrink Cable Accessories Heat Shrink Cable Accessories High Voltage Cable Plug and Socket Connector Explosion proof Joint Enclosure Cable Fusion Splice Cable Branch Box
SC(B) Dry-type Distributing Transformer
  • Type:SC(B)
S(B)H-M Amorphous Alloy Cored Power Transformer
  • Type:S(B)H-M
SC(B)H15 Amorphous Metal Drytype Transformer
  • Type:SC(B)H15
Characteristics of Dry Type Transformer
Rated Voltage
0.4kV - 35kV
Rated Capacity
30kVA - 2500kVA
Frequency
50Hz - 60Hz
Insulation Class
F - H (155°C - 180°C)
Impedance Voltage
4% - 8%
Cooling Method
AN/AF (Air Natural/Air Forced)
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 distinguishes a Dry-Type Transformer from other types?
English: It uses air for cooling and insulation instead of oil, offering enhanced safety and environmental benefits.
What are the key benefits of Dry-Type Transformers?
English: They offer reduced fire risk, lower maintenance requirements, and are ideal for indoor applications.
How is the performance of Dry-Type Transformers ensured?
English: Through advanced design, comprehensive testing, and compliance with international quality standards.
What maintenance is recommended for Dry-Type Transformers?
English: Regular inspection and cleaning of cooling fins, along with periodic performance evaluations, are recommended.
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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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