语言选择 
特性/Characteristic：
Designing comply with request of the latest
environment and certificate
►高功率密度/High power density:235mm×61mm×30mm
►防潮处理/Damp proofing
►LED电源显示/LED Display
►漏电流小于0.5mA
Leakage Current: Less than 0.5mA
►符合海拔5000m高度要求
Altitude:5000m
►300VAC输入10S内机台无损坏
No damage with input 300VAC at 10s
►自然风冷散热
Ventilation cooling
►EMC符合：GB9254，EN55022A CLASSB
Complied with EMC standards:GB9254，EN55022A
CLASSB
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型号/Model |
项目/Item |
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N+1备份品/Backup |
N+1备份品/Backup |
N+1备份品/Backup |
N+1备份品/Backup |
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输出 Output |
直流电压/DC Voltage |
3.5-5V |
7.5V |
12V |
24V |
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电流范围/Current Range |
0-80A |
0-53A |
0-33A |
0-16.7A |
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额定功率/Rated Power |
280-400W |
400W |
400W |
400W |
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纹波与噪声/Ripple & Noise |
200mV |
200mV |
200mV |
240mV |
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电压精度/Voltage Tolerance |
±3% |
±3% |
±3% |
±3% |
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输入 Input |
电压范围/Voltage Range |
90-264V |
90-264V |
90-264V |
90-264V |
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效率/Efficiency |
86% |
87% |
88% |
88% |
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浪涌电流/Inrush Current |
30A |
30A |
30A |
30A |
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PF值/PF Factor |
≥0.95 |
≥0.95 |
≥0.95 |
≥0.95 |
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保护 Protection |
过负载/Over Load |
120%-180%过流，故障排除可恢复Over current 120%~180%,can auto-recover remove abnormal |
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过电压/Over Voltage |
LATCH OFF |
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过温度/Over Temperature |
故障排除可恢复/Can auto-recover after remove abnormal. |
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环境 Environment |
工作温度/Operating Temperature |
-40℃-70℃ |
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储存温度/Storage Temperature |
-40℃-85℃ |
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备注 Remark |
1.如未特殊说明，所有规格参数均在输入220Vac，额定负载，25度环境温度下进行量测/All spec. will be tested at input 220V,rate loading,25 ℃ ambient temperature if without special notice |
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2.在实际应用中需参考温度降额曲线及输入电压降额曲线/User need to refer temperature drop curve and input voltage drop curve |
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3.可配置无备份电路要求。可配置仅1+1备份要求。 /Can configure no backup circuit request, can configure 1+1 backup only。 |
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