| 输出 | 直流电压 | 直流电流 | 额度功率 | 纹波与噪声 | 电压调整范围 | 电压精度 | 线性调整率 | 负载调整率 |
|---|---|---|---|---|---|---|---|---|
| 48V | 10.5A | 504W | 330mVp‑p | 45.6‑50.4V | ±1.0% | ±0.3% | ±0.5% | |
| 启动上升时间 1000ms,50ms/230VAC 1500ms,50ms/115VAC(满载时) | ||||||||
| 输入 | 电压范围 | 频率范围 | 效率(Typ.) | 交流电流 | 浪涌电流 | 漏电流 | ||
| 85‑305VAC 120‑430VDC |
47‑63Hz | 94% | 5A/115VAC 2.6A/230VAC |
冷启动30A/115VAC 60A/230VAC |
<0.7mA 240VAC |
|||
| 短路保护 | 短路状态消失后,恢复时间小于10s | 打嗝式,可长期短路保护,自恢复 | ||||||
| 过流保护 | 常温、高温 | 110%‑200% Io,异常解除后自恢复 | ||||||
| 过流保护 | 低温 | >110% Io,异常解除后自恢复 | ||||||
| 过压保护 | 12V | ≤16V(输出电压关断,输入重启后恢复) | ||||||
| 15V | ≤19V(输出电压关断,输入重启后恢复) | |||||||
| 24V | ≤35V(输出电压关断,输入重启后恢复) | |||||||
| 36V | ≤47V(输出电压关断,输入重启后恢复) | |||||||
| 48V | ≤57V(输出电压关断,输入重启后恢复) | |||||||
| 56V | ≤60V(输出电压关断,输入重启后恢复) | |||||||
| 过温保护 | 输出电压关断,过温异常解除后可恢复输出 | |||||||
| 电磁干扰 | 传导骚扰 | CISPR32/EN55032 CLASS B | |
|---|---|---|---|
| 辐射骚扰 | CISPR32/EN55032 CLASS B | ||
| 谐波电流 | IEC/EN61000‑3‑2 CLASS A | ||
| 电压闪烁 | IEC/EN61000‑3‑3 | ||
| 电磁敏感度(EMS) | 静电放电 | IEC/EN61000‑4‑2 Contact ±6KV/Air ±8KV | perf. Criteria A |
| 辐射抗扰度 | IEC/EN61000‑4‑3 10V/m | perf. Criteria A | |
| 脉冲群抗扰度 | IEC/EN61000‑4‑4 ±2KV | perf. Criteria A | |
| 浪涌抗扰度 | IEC/EN61000‑4‑5 line to line ±2KV/line to ground ±4KV | perf. Criteria A | |
| 传导骚扰抗扰度 | IEC/EN61000‑4‑6 10 Vr.m.s | perf. Criteria A | |
| 电压暂降、跌落和短时中断抗扰度 | IEC/EN61000‑4‑11 0%, 70% | perf. Criteria B | |
| 对讲机干扰测试 | MS‑SOP‑DQC‑007 | perf. Criteria B | |
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