The Zhihong ZHDD200S5V is a 200 W single‑output switching power supply with solar or battery input, high efficiency and multiple protections.
The ZHDD200S5V is a compact, lightweight 200 W switching power supply designed for solar or battery input. It features natural cooling, 100 % full‑load aging before shipment, and a one‑year warranty. The unit delivers a regulated 5 V output with a tolerance of ±1 % and can supply up to 40 A.
Technical specifications include an input voltage range of 12/24 Vdc (10 ~ 36 Vdc overall), efficiency up to 93 %, and comprehensive protection functions such as over‑voltage, over‑current, over‑temperature, short‑circuit, overload and over‑power protection. The device operates in temperatures from –10 °C to 45 °C and meets CE safety standards. This manual is written in Chinese.
| Output Voltage | 5 V |
|---|---|
| Output Voltage Tolerance | ±1 % |
| Maximum Output Current | 40 A |
| Output Current Range | 0.5 ~ 40 A |
| Output Power | 200 W |
| Input Voltage Range | 12/24 Vdc, 10 ~ 36 Vdc |
| Input Current @12 V | 18.2 A |
| Input Current @24 V | 9.1 A |
| Protection Functions | Over‑voltage, over‑current, over‑temperature, short‑circuit, overload, over‑power |
| Operating Temperature | -10 °C ~ 45 °C |
It accepts 12 V or 24 V DC input, with an overall range of 10 V to 36 V DC.
The unit provides over‑voltage, over‑current, over‑temperature, short‑circuit, overload and over‑power protection.
The maximum output power is 200 W.