HVG 400W 300~500VAC 交流转直流防水电源
HVG-400系列是一款400W单路输出防水电源,尺寸为205×69×43mm。该系列电源采用300-500VAC宽范围输入,输出电压可选12V、24V、36V和48V。除了高达93%的转换效率外,该系列电源还具备过温和过流保护功能,工作温度范围为-30℃至70℃。
如有任何疑问,请随时联系我们,邮箱: weho@chnwh.com
- 说明
概述
单组输出:功率400W
输入电压:300~500VAC
规格参数
| 型号Model | HVG-400-12 | HVG-400-24 | HVG-400-36 | HVG-400-48 |
| 直流输出电压、电流 DC output voltage ¤t |
12V 0~33A | 24V 0~16.5A | 36V 0~11A | 48V 0~8.3A |
| 纹波及噪音 Ripple &noise |
240mVp-p | 300mVp-p | 350mVp-p | 400mVp-p |
| 电压精度 Voltage accuracy |
±3% | ±2% | ±2% | ±2% |
| 线性调整率 Line regulation |
±0.5% | ±0.5% | ±0.5% | ±0.5% |
| 负载调整率 Load regulation |
±2% | ±0.5% | ±0.5% | ±0.5% |
| 启动、上升、保持时间 Start-up,rise,hold-up time |
200ms,30ms,20ms/380VAC(满载时)At full load | |||
| 输入电压范围 Input voltage range |
300~500VAC | |||
| 频率范围 Frequency range |
47~63Hz | |||
| 交流输入电流 AC input current |
2.5A/380VAC | |||
| 效率 Efficiency |
91% | 91.5% | 92.5% | 93% |
| 冲击电流 Inrush current |
冷启动电流Cold Start Inrush Current 30A/380VAC | |||
| 漏电流 Leakage current |
<1mA/380VAC | |||
| 过电流保护 Overcurrent protection |
额定输出电流的100%~130%启动过电流限制,异常条件移除后可自动恢复 100%~130%of the rated output current triggers overcurrent limitation, which can automatically recover after abnormal conditions are removed |
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| 短路保护 Short circuit protection |
保护方式:降压模式,异常条件移除后可自动恢复正常输出 Protection method: Buck mode, can automatically restore normal output after abnormal conditions are removed |
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| 过压保护 Overvoltage protection |
额定输出电压的105%~125%启动过压保护。保护方式:降压模式,异常条件移除后可自动恢复正常输出 Over-voltage protection activates at 105%~125% of rated output voltage.Protection mode:step-down, auto-recovery when fault is removed. |
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| 过温保护 Over-temperature protection |
95℃±10℃保护方式:降压和降电流模式,温度下降后可自动恢复正常输出 95℃±10℃ Protection mode:step-down and current reduction,auto-recovery when temperature drops. |
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| 工作温度/湿度 Operating temperature &humidity |
-30℃~+70℃ 20%~90%RH,无冷凝no condensation | |||
| 保存温度/湿度 Storage temperature &humidity |
-40℃~+85℃;10%~95%RH无冷凝No condensation | |||
| 抗震性 Vibration resistance |
10~500Hz,3G 12min/1周期,X、Y、Z各轴,时长60分钟 10-500 Hz,3G,12min/cycle,60 min each along X,Y,and Z axes |
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| 耐压性 Withstand voltage |
输入输出间(I/P~O/P):1.5KVAC输入与地(I/P~FG):1.5KVAC输出与地(O/P~FG):0.5KVAC Input/output space(V/P~O/P):1.5KVAC input to ground(I/P~FG):1.5KVAC output to ground(O/P~FG):0.5KVAC |
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| 绝缘电阻 Insulation resistance |
输入输出间(I/P~O/P),输入与地(I/P~FG),输出与地(O/P~FG):100M Ohms/500VDC/25℃/70%RH Input/output(VP~O/P),input to ground(i/P~FG),output to ground(O/P~FG):100M Ohms/500VDC/25℃/70%RH |
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| 尺寸 Dimensions |
205×69×43mm (L*W*H) | |||
| 包装 Packaging |
0.93kg/20pcs/19.5kg/0.026m³ | |||
外形尺寸


