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參數資料
| 型號： | SPN50-48S |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 50 WATT, Universal Input Fully Enclosed Switching Power Supply |
| 中文描述： | 50瓦，通用輸入全封閉開關電源 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 270K |
| 代理商： | SPN50-48S |
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EN 55022-B
VCCI-II
1
FEATURES
50 WATT OUTPUT POWER
UNIVERSAL INPUT
OVERVOLTAGE PROTECTION
OVERCURRENT PROTECTION
LIGHTWEIGHT CONSTRUCTION
METAL CHASSIS WITH COVER
COMPACT, LOW-PROFILE PACKAGES
3 YEAR WARRANTY
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Input Voltage………..........................85 ~ 264VAC
Input Frequency............................... 47 ~ 63Hz
Input Current………………………….0.55 ~ 1.0A Typ.
Inrush Current
16A ~ 39A Typ
Output Voltage ……………………….See Chart
Voltage Adjustment.………………….±10%
Minimum Load………………………..±10%
Efficiency..................................……..75 ~ 80%
Over-Voltage Protection...…………..115 ~ 150% Manual Reset
Over-Current Protection………….....Automatic Recovery
(105% min)
Ripple and Noise…………………….100mVp-p max.
Hold-Up Time.......................…….....40 ~ 50 mS
Line/Load Regulation...............…… See Chart
Rise Time...…...……………………...800 ~ 1700 mS
Leakage Current
(100/230VAC)………….
0.75mA
MTBF.............................…………….>160,000 Hours
Isolation Voltage
Primary to Secondary……………3000VAC
Primary to Case………………….1500VAC
Secondary to Case………………500VAC
Isolation Resistance………………….100 M-Ohms min.
Operating Temperature ............…….0°C ~ +60°C
Cooling………………….....................Convection
Temperature Coefficient................... 0.02% / °C
Humidity………………......................20 ~ 85%Rh
(non-condensing)
Storage Temperature………………..-20°C ~ +85°C
Shock Vibration………………………Shock: 20G
(3 Directions each 3 times)
Vibration: 10 ~ 55Hz
Metal Enclosed – Terminal Block
FCC-B
All specifications are typical at nominal input, full load
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