This document introduces the features and characteristics of the yyyy aohua aohua aohua aohua KDY KDY KDY KDY XX XX XX XXSSSSXX-2W XX-2W XX-2W XX-2W series products, including wide voltage input, isolated voltage stabilizing output, high efficiency, high precision, and good stability. It is suitable for battery power supply and long-distance power supply circuits.
The KDY XXSXX-2W series from Yaohua is described as having high precision, low noise, and strong temperature stability. The manual lists general characteristics such as a 7000 VDC input voltage, 7000 W power rating, and operating temperature range of –40 °C to 85 °C.
Safety instructions include recommended load conditions (30 %–80 % for best performance), short‑circuit protection with built‑in function, and guidance on external LC filter matching for both input and output circuits. The document also provides tables of component values for inductors and capacitors used in the filter networks. This manual is written in Chinese.
| Input Voltage | 7000 VDC |
|---|---|
| Power Rating | 7000 W |
| Storage Temperature Range | -40 °C to 725 °C |
| Temperature Coefficient | 0.02 %/°C |
The series includes built‑in short‑circuit protection that disconnects the output when a fault is detected.
Tables list the required inductance (µH) and capacitance (µF) values for both input and output LC filter sections.
A load between 30 % and 80 % of rated capacity provides optimal performance.