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| 型号 | UHP-750-12 | UHP-750-24 | UHP-750-36 | UHP-750-48 | ||||
| 输出 | 直流电压 | 12V | 24V | 36V | 48V | |||
| 额定电流 | 60A | 31.3A | 20.9A | 15.7A | ||||
| 额定功率 | 720W | 751.2W | 752.4W | 753.6W | ||||
| 纹波与噪声（最大）备注2 | 150mVp-p | 200mVp-p | 250mVp-p | 250mVp-p | ||||
| 电压调整范围 | 1254.4V | 24-28.8V | 36-43.2V | 48~57.6V | ||||
| 电压精度备注3 | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ||||
| 线性调整率 | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ||||
| 负载调整率 | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ||||
| 启动、上升时间备注4 | 1000ms, 50ms/230VAC 1000ms, 50ms/115VAC(满载时) | |||||||
| 保持时间伽.） | 12ms/230VAC 12ms/115VAC | |||||||
| 输入 | 电压范围备注4 | 90-264VAC 127-370VDC | ||||||
| 频率范围 | 47~63Hz | |||||||
| 功率因素（Typ.）备注4 | PF30.95/230VAC PF30.98/115VAC(满载时) | |||||||
| 效率(Typ.) | 93.5% | 95% | 95% | 95% | ||||
| 交流电流伽.） | 7.5A/115VAC 3.8A/230VAC | |||||||
| 浪涌电流（Typ.） | 冷启动：20A/115VAC 40A/230VAC | |||||||
| 漏电流 | <0.75mA/240VAC | |||||||
| 保护 | 过负载 | 额定输出功率的105%~125% | ||||||
| 保护模式:打嗝模式，异常条件移除后可自动恢复 | ||||||||
| 过电压 | 14.5-16V | 29 ~33V | 43.5 ~ 49V | 59 ~ 66V | ||||
| 保护模式:关断输出电压，重启恢复 | ||||||||
| 过温度 | 保护模式:关断输出电压，温度下降后可自动恢复 | |||||||
| 功能 | DCOK信号 | 触点负载（最大）:30Vdc/1A电阻负载 | ||||||
| 环境 | 工作温度 | -30-+70°C （请参考"减额曲线”） | ||||||
| 工作湿度 | 20-90% RH,无冷凝 | |||||||
| 储存温度、湿度 | -40~+85°C,10~95% RH,无冷凝 | |||||||
| 温度系数 | ±0.03%/°C (0-50°C) | |||||||
| 耐振动 | 10~500Hz,5G10分钟/周期,X、Y、Z轴各60分钟 | |||||||
| 安规和 电磁 兼容 （备注5） | 安全如范 | UL62368-1JUV BS EN 正 N62368-1.EAC TPTC 004认证通过 | ||||||
| 耐压 | l/P-O/P: 3.75KVAC l/P-FG: 2KVAC O/P-FG: 1.25KVAC | |||||||
| 绝缘阻抗 | l/P-O/P, l/P-FG,O/P-FG: 100M Ohms/500VDC/25°C/70%RH | |||||||
| 电磁兼容发射 | Parameter | Standard | Test Level / Note | |||||
| Conducted | BS EN/EN55032 (CISPR32) | Class B | ||||||
| Radiated | BS EN/EN55032 (CISPR32) | Class B | ||||||
| Harmonic Current | BSEN/EN61000-3-2 | Class A | ||||||
| Voltage Flicker | BSEN/EN61000-3-3 | — | ||||||
| 电磁兼容抗扰度 | BS EN/EN55035 , BS EN/EN61000-6-2 | |||||||
| Parameter | Standard | Test Level / Note | ||||||
| ESD | BSEN/EN61000-4-2 | Level 3,8KV air; Level 2,4KV contact | ||||||
| Radiated | BSEN/EN61000-4-3 | Level 3 | ||||||
| EFT/Burst | BSEN/EN61000-4-4 | Level 3 | ||||||
| Surge | BSEN/EN61000-6-2 | 2KV/Line-Line4KV/Line-Earth | ||||||
| Conducted | BSEN/EN61000-4-6 | Level 3 | ||||||
| Magnetic Field | BSEN/EN61000-4-8 | Level 4 | ||||||
| Voltage Dips and Interruptions | BSEN/EN61000-4-11 | >95% dip 0.5 periods, 30% dip 25 periods, >95% interruptions 250 periods | ||||||
| 其它 | IVITBF | 833.9K hrs min. Telcordia SR-332 (Bellcore); 104.9K hrs min. MIL-HDBK-217F (25°C) | ||||||
| 尺寸 | 237*100*41 mm (L*W*H) | |||||||
| 包装 | 1.4kg; 10pcs/15kg/0.8CUFT | |||||||
| 备注 | 1. 如未特别说明，所有规格参数均在输入为230VAC、额定负载、25°C环境温度下进行量测。 | |||||||
