WYJ series DC power supply is a high-precision DC power supply with voltage and current regulation. It is widely used in industrial production, large and medium-sized laboratory, research institute, postal and telecommunications, and automation equipment.
The WYJ series DC power supplies provide high‑precision, adjustable output for laboratory, educational, and industrial automation applications. The manual describes the purpose, model variants, and key features of the series.
It includes normal operating conditions, installation requirements, detailed electrical specifications, dimensions, and handling notes, helping users set up and safely operate the supplies. This manual is written in Chinese.
| Input voltage | AC220 ±10% V |
|---|---|
| Input frequency | 50 ±5% Hz |
| Relative humidity | ≤90 % at 25 °C |
| Output voltage range (single‑channel) | 0‑30 V (2 A, 3 A, 5 A) |
| Output voltage range (single‑channel) | 0‑60 V (2 A, 3 A) |
The supplies accept an AC input of 220 V with a tolerance of ±10 %.
Relative humidity must not exceed 90 % at an ambient temperature of 25 °C.