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詳細介紹
CHB300W-110S24鐵路電源中國區(qū)總代理
*300W隔離輸出
*效率達到91%
*低空載功耗
*固定開關頻率
*4:1輸入范圍
*調節(jié)輸出
*輸入欠壓保護
*過溫保護
*過電壓/電流保護
*遠程開/關
*半磚尺寸符合行業(yè)標準
*UL60950-1第二（基本絕緣）認證
*CB測試證書IEC60950-1
*符合EN50155外部電路
*沖擊和振動符合EN50155（EN61373）
*符合EN45545-2的火災和煙霧
*5000m工作高度
CHB300W-110S05 CHB300W-110S12 CHB300W-110S24 CHB300W-110S28 CHB300W-110S48
注：
1。從高線到低線測量。
2,。從滿負荷到零負荷測量。
三.用10uF鋁固體電容器測量輸出紋波和噪聲
和1uf陶瓷電容器的輸出,。（5V:47UF聚合物鉭
電容器和1uf陶瓷電容器交叉輸出）,。
4。邏輯兼容性打開收集器參考-輸入
模塊開啟………………….>3.5 Vdc至160 Vdc或開路
模塊關閉……………………………………………0至<1.2Vdc
5,。型號后綴“N",，帶負邏輯遠程開/關
模塊打開0至<1.2Vdc
模塊關閉…………>3.5 Vdc至160 Vdc或開路
6。建議所有型號的外部輸入電容器220uf
降低輸入紋波電壓,。
7,。有關EN50155和RIA12的信息，請參閱應用說明,。
8,。型號后綴“-C"，帶有清晰的安裝嵌件,。（直徑3.2 mm）,。
CHB300W-110S24鐵路電源中國區(qū)總代理
300Watts 43-160VDC 4:1 Input Half Brick Railway DC-DC Converter
300W Isolated Output
Efficiency to 91%
Low No Load Power Consumption
Fixed Switching Frequency
4:1 Input Range
Regulated Outputs
Input Under-Voltage Protection
Over Temperature Protection
Over Voltage/Current Protection
Remote On/Off
Half-Brick Size Meet Industrial Standard
UL60950-1 2nd (Basic Insulation) Approval (Except 3.3Vout)
CB Test Certificate IEC60950-1(Except 3.3Vout)
Meet EN50155 With External Circuits
Shock & Vibration Meet EN50155 (EN61373)
Fire & Smoke meet EN45545-2
5000m Operating Altitude
| Part Number | Input Voltage | Output Voltage | Output Current | No load Input Current | Efficiency (%) | I/O Isolation Voltage | |
|---|---|---|---|---|---|---|---|
| CHB300W-110S3V3 | 43~160V | 3.3V | 60A | 10mA | 86 | 3000VDC | |
| CHB300W-110S05 | 43~160V | 5V | 60A | 10mA | 88 | 3000VDC | |
| CHB300W-110S12 | 43~160V | 12V | 25A | 10mA | 90 | 3000VDC | |
| CHB300W-110S24 | 43~160V | 24V | 12.5A | 10mA | 89 | 3000VDC | |
| CHB300W-110S28 | 43~160V | 28V | 10.7A | 10mA | 89 | 3000VDC | |
| CHB300W-110S48 | 43~160V | 48V | 6.25A | 10mA | 91 | 3000VDC | |
| CHB300W-110S3V3N | 43~160V | 3.3V | 60A | 10mA | 86 | 3000VDC | |
| CHB300W-110S05N | 43~160V | 5V | 60A | 10mA | 88 | 3000VDC | |
| CHB300W-110S12N | 43~160V | 12V | 25A | 10mA | 90 | 3000VDC | |
| CHB300W-110S24N | 43~160V | 24V | 12.5A | 10mA | 89 | 3000VDC | |
| CHB300W-110S28N | 43~160V | 28V | 10.7A | 10mA | 89 | 3000VDC | |
| CHB300W-110S48N | 43~160V | 48V | 6.25A | 10mA | 91 | 3000VDC |
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