Voltage regulation and electrical isolation

As a mains transformer for adjustment of the voltage and simple electrical isolation.

PowerUC / YHDC is one of the early enterprises in China specializing in the R&D and manufacturing of encapsulated transformers. With 30 years of technical expertise and brand development, the company has established a strong industry reputation and earned long-term trust from customers across various sectors.

Its product portfolio covers control transformers, isolation transformers, toroidal transformers, and PCB-mounted miniature transformers in a wide range of power ratings. The company also provides customized solutions to meet the specific technical and performance requirements of different industries.

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Power Modules

PCB mounting transformers are vacuum molded, providing high proof voltage and electrical isolation on PCBs. They can function as power transformers or isolating/safety transformers. PowerUC offers PCB transformers with absolute, limited, or no short-circuit protection to suit various circuit power needs.

PCB soldering and mounting of transformers

Audio Devices

We offer high-quality, low-noise toroidal transformers for demanding audio applications. Custom-built to individual specifications, our transformers range from 20VA to 3000VA and feature multiple primary and secondary taps.

low-noise toroidal transformers

Control cabinet and control system construction

In today’s highly complex control systems, control cabinets and control units play a critical role in maintaining system stability; therefore, these cabinets and all their components must meet extremely high standards. Key parameters such as system uptime and product quality depend directly on the quality of the control cabinets and control units.

Switching power supplies and inverters

Gate drive transformers play a crucial role in providing electrical pulses.

They are primarily used as pulse transformers to drive the gates in switch-mode power supplies; these pulses control the timing of the circuit by controlling the on/off states of semiconductors such as MOSFETs and IGBTs.

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