| RYI 系列恒压恒流（CCCV）高精度直流稳压电源 |
| 输入电压(input voltage) | 220V±10% |
| 频率(frequency) | 50/60Hz |
| 输出电压(output voltage) | 连续可调DC: 0-30V/40V/60V/100V300V/500V |
| 输出电流(output current) | 连续可调DC: 0-50A/60A/100A/200A |
| 保护(protection) | 电流限流保护及短路保护Current limited protection |
| 电源效应(power effect ion) | ≤0.1%+2mV |
| 负载效应(load effect ion) | ≤0.5%+2mV |
| 纹波和噪声(ripple āand notice) | CV ≤1MVRMS(有效值) |
| 环境温度(relative temperature) | -10℃-40℃ |
| 相对温度(relative humidity) | <90% |