Cast Resin Dry-Type Transformer
Product Advantages
Oil-Free Dry-Type Design
No insulating oil is used, supporting cleaner installation and reducing oil-leak and fire-spread risks.
Epoxy Cast-Resin Construction
This product uses epoxy cast-resin windings designed for dependable insulation, moisture resistance and low maintenance.
Project Flexibility
Voltage ratio, vector group, impedance, tapping range, conductor material, enclosure and accessories are engineered to the approved project specification.
Cooling Options
AN (air natural) is standard. AF (air forced) can be supplied when required by the engineered design.
Factory Testing
Each unit is subjected to applicable routine tests before shipment, with test documentation available for the project.
Cast-Resin Dry-Type Transformer
This product is a epoxy cast-resin dry-type transformer for reliable indoor or enclosure-protected power distribution. Final electrical and mechanical parameters are manufactured according to the approved project data sheet and drawings.
Typical Project Configuration
Model: Project-specific dry-type series
Rated Capacity: According to the approved project requirement
Type: Epoxy cast-resin dry-type transformer
Primary / Secondary Voltage: Project-specific; confirm on approved drawings and data sheet
Frequency: 50 Hz or 60 Hz
Winding Conductor: Copper or aluminum, as specified
Cooling: AN; AF available when engineered
Insulation System and Temperature Rise: According to the approved design and applicable standard
Enclosure: Indoor open type or project-specified protective enclosure
Applicable Standards: IEC, IEEE, UL or customer specifications, as applicable
Testing: Routine factory tests with test report
VPI and Cast-Resin Dry-Type Transformer Capability
This product uses epoxy cast-resin construction. Jinan Qinghe can manufacture both VPI open-wound and epoxy cast-resin dry-type transformers. The appropriate construction is selected according to the installation environment, voltage class, enclosure, applicable standards and approved project specification.
Information Required for Quotation
Please provide rated capacity, primary and secondary voltage, frequency, vector group, impedance, tapping range, conductor material, enclosure/IP rating, altitude, ambient temperature, standards and required accessories.
