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1 描述（DE
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Input voltage range输入电压范围 |
85Vac - 265Vac |
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Normal voltage range额定输入电压范围 |
85Vac - 265Vac |
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Input frequency range频率范围 |
47Hz-63Hz |
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Rated input frequency额定频率 |
50Hz/60Hz |
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Max.input ac current最大输入电流 |
0.6Amax. at full load condition |
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Inrush current(cold start)浪涌电流 |
35Atyp peak,110Vac Input;65Atyp peak,220Vac Input |
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Efficiency(full load)效率（额定负载） |
83% min at 100/4300Vac. |
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功率因素较正值（PFC value） |
>=0.90 100/240Vac FULL LAOD |
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谐波值（THD value） |
< 15% |
2.2输出(OUPUT)
2.2.1 额定输出(Rated output )
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Output Standard Voltage (Vdc) |
Output Voltage Regulable Range |
Output Ripple&Noise (mVp-p)
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Output Current (mAmax) |
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37 |
36-40V |
200mV@25℃ |
400mA+/-5% |
Notes : Ripple Voltage is measured with oscilloscope with bandwidth 20MHz . A
47uF E-cap and 0.1uF ceramic-cap shall be connected to the onnector in parallel.
MODEL NO.:
T8-
DESIGNED NO.:
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3/7 |
3.2.2 输出电压过冲（DC Output Overshoot At Turn On & Turn Off）
Note: All of dc output current from Min. to Max.. 3.2.3 输出延迟时间（Time between AC input and 10%DC output）
3.2.4 输出上升时间（DC output voltage rise time）
Note:The output voltages shall rise from10% to 90% of their output voltage. 3.2.5 输出关断时间（DC output voltage fall time）
Note:The output voltages shall fall from90% to 10% of their output voltage. 4.保护功能(PROTECTION)4.1过压保护(Over Voltage Protection)The maximum output voltage shall be 120%~150%Vo and The power supply shall not resume normal operation after the over voltage is removed. 4.2短路保护(Short Circuit Protection)Shorting of output will not cause power supply to damage, or any safety hazard. The power supply shall resume normal operation after the short is removed. 4.3输入保护Input ProtectionThe power supply has a 1A Fuse to protect itself. And it’s not resume normal operation after the malfunction was removed.
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MODEL NO.: |
T8- |
DESIGNED NO.: |
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4/7 |
5.可靠性（RELIABILITY）5.1 MTBFThe MTBF of the charger shall be 50000 hours minimum while operated at 25°C ambient, 120/230Vac input line voltage and maximum output current and voltage . 5.2开关ON/OFFThe LED power should withstand at least 3000 switch ON/OFF at worst case environmental parameter and full load.5.3电源循环工作测试POWER CIRCLE WOER TEST在正常输入电压，最大使用负载工作情况，电源在环境温度为50℃—负10℃—50℃之间循环工作。操作方法如下： 1),将电源放在环境温度为50℃环境下，工作12小时。 2），电源停止工作，并放入室温内冷却4小时。 3），再将电源放入-10℃环境下，工作12小时。 4），电源停止工作，并放入室温内冷却4小时。 5），将电源放在环境温度为50℃环境下，工作12小时。 At the normal AC voltage input and full load condition .The power supply would circle work at the Environment temperature50℃, -10℃,50℃ Step 1: 50℃Environment temperature work 12 hours Step 2: Stop working and put the power supply on the room temperature and wait for 4hours. Step 3: -10℃Environment temperature work 12 hours Step 4: Stop working and put the power supply on the room temperature and wait for 4hours. Step 5: 50℃Environment temperature work 12 hours 6.环境特性（ENVIRONMENTAL）6.1气候条件规格（CLIMATIC SPECIFICATIONS）Operating temperature : -10℃~ 50℃ Operating humidity : 0% ~98% (Non-condensing) Operation Altitude : to 10,000ft. Storage Temperature : -30℃~80℃ Storage Humidity : 0% ~98% (Non-condensing) Storage Altitude : to 20,000ft. Cooling Method :Convection or Forced air 6.2振动忍耐度(VIBRATION TEST SPECIFICATIONS non-operating with packing)Non-operating vibration of adapter at frequency from 10Hz to 55Hz with 49.0 m/s2 (5.0G) Vibrate X,Y&Z axis separately for 1h, per axis.
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