產品目錄
聯系方式
聯系人：張雷
手機：15388696106,13891838710
傳真：029-84532713
地址：陜西省西安市灃東新城西咸路501號啟航時代廣場C座1405
郵編：710086
郵箱：zhl@yuutee.cn
產品中心
TDK-lambda電源模塊西安云特電子
1. At 280VDC and maximum output current.（Baseplate Temperature = +25°C）*2. 200 - 425VDC, Constant load.*3. No Load - Full Load, Constant input voltage.*4. Constant current limiting.
C273-01-01B
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| SPECIFICATIONS |
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| MODEL |
| PH50A280-5 |
| PH50A280-12 |
| PH50A280-24 |
| PH50A280-48 |
| ITEMS |
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1 | Nominal Output Voltage |
| V | 5 |
| 12 |
| 24 |
| 48 |
2 | Maximum Output Current |
| A | 10 |
| 4.2 |
| 2.1 |
| 1.1 |
3 | Maximum Output Power |
| W | 50 |
| 50.4 |
| 50.4 |
| 52.8 |
4 | Efficiency (Typ.) | (*1) | % | 86 |
| 89 |
| 89 |
| 89 |
5 | Input Voltage Range |
| VDC |
| 200 - 425 |
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6 | Input Current | (*1) | A | 0.21 |
| 0.20 |
| 0.20 |
| 0.21 |
7 | Output Voltage Accuracy | (*1) | % |
| +/- 2 |
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8 | Output Voltage Range | (*8) | % | -20 / +20 |
| -20 / +10 |
| -20 / +10 |
| -20 / +10 |
9 | Maximum Ripple & Noise | (*8) | mV | 100 |
| 150 |
| 240 |
| 400 |
10 | Maximum Line Regulation | (*2) | mV | 10 |
| 24 |
| 48 |
| 96 |
11 | Maximum Load Regulation | (*3) | mV | 10 |
| 24 |
| 48 |
| 96 |
12 | Over Current Protection | (*4) | % |
| 102 - 150 |
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13 | Over Voltage Protection | (*5)(*7) | % | 125 - 150 |
| 115 - 145 |
| 115 - 145 |
| 115 - 145 |
14 | Remote Sensing | (*7) | - |
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| Possible |
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15 | Remote ON/OFF Control | (*7) | - |
| Possible (SHORT : ON | OPEN : OFF) |
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16 | Parallel Operation |
| - |
| - |
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17 | Series Operation | (*7) | - |
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| Possible |
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18 | Operating Temperature | (*6) | - | -40°C - +100°C (Baseplate), -40°C - +85°C(Ambient) | ||||||
19 | Operating Humidity |
| - |
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| 5 - 95%RH (No Dewdrop) |
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20 | Storage Temperature |
| - |
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| -40°C - +100°C |
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21 | Storage Humidity |
| - |
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| 5 - 95%RH (No Dewdrop) |
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22 | Cooling |
| - |
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| Conduction Cooled |
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23 | Temperature Coefficient |
| - |
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| 0.02%/°C |
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24 | Withstand Voltage | (*9) | - | Input-Baseplate : 2.5kVAC for 1min (20mA), Input-Output: 3.0kVAC for 1min (20mA). | ||||||
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| Output-Baseplate for 1min (20mA) : 500VAC |
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25 | Isolation Resistance |
| - | More than 100MW at 25°C and 70%RH Output-Baseplate…500VDC | ||||||
26 | Vibration |
| - | At No Operating, 10-55Hz (Sweep for 1min.) |
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| Amplitude 0.825mm Constant (Maximum 49.0m/s2) X,Y,Z 1 hour each | ||||||
27 | Shock |
| - |
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| 196.1m/s2 |
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28 | Safety |
| - | Approved by UL60950-1, CSA60950-1,EN60950-1 |
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29 | Weight (Typ.) |
| g |
| 55 |
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30 | Size (W x H x D) |
| mm | 37.2 x 12.7 x 58.3 (Refer to Outline Drawing) |
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