高效率日光灯电源
| 价 格： | 面议 | |
| 加工定制： | 是 | |
| 种类： | LED驱动器 | |
| 型号/规格： | DEK-T8 | |
| 品牌/商标： | 鑫达尔康 | |
| 显示颜色： | 单色 | |
| 显示方式： | 横向滚动 | |
| 像素直径： | Ф16（mm） | |
| 像素间距： | 20（mm） | |
| 模组尺寸： | 200（mm） | |
| 屏幕尺寸： | 300（英寸） | |
| 亮度： | 普通 | |
| 灰度： | 1 | |
| 像素： | 50000 | |
| 使用环境： | 室外 | |
| 安装方式： | 支柱式 |
5. MTBF,BURN IN ,AND RELIABILITY TEST
5.1 MEAN TIME BETWEEN FAILURES (MTBF)
The product shall be designed and produced to have a mean time between failures (MTBF) of 20000 hours minimum at 25 °C ambient temperature with nominal AC input voltage and operation condition.
5.2 BURN-IN TEST
4 hours at 40 /- 5 °C, Nominal input voltage, operation condition.
6．Mechanical Characteristic
6.1 Outline size：L250*W17*H10(tolerance±1mm)
6.2 Wire (tolerance±5mm)
Input Wire Specification:
Silicone Wire of white:NO:3239 26AWG 150℃ 3KV L=60mm
Output Wire Specification:
Silicone Wire of red: NO:3239 22AWG 150℃ 3KV L=80mm
Silicone Wire of black: NO:3239 22AWG 150℃3KV L=80mm
7． CONSTANT CURRENT SOURCE ELECTRICAL PROPERTY TEST REPORT
1、Cross Adjusted Rate
Input voltage V Constant current value mA
Output voltage V | 90 | 110 | 220 | 264 |
39 | 448 | 448 | 450 | 452 |
33 | 446 | 445 | 446 | 449 |
2、Overall Electrical Property
2.1 Test condition: 39Vdc output voltage
Input voltage(V) Tested item | 90 | 110 | 220 | 264 |
Input power（W） | 20.8 | 20.37 | 20.22 | 20.63 |
Input current(A) | 0.223 | 0.187 | 0.094 | 0.08 |
Output power(W) | 17.472 | 17.472 | 17.55 | 17.628 |
Vcc voltage(V) | 10 | 10 | 9.9 | 9.9 |
Power factor | 0.996 | 0.994 | 0.975 | 0.962 |
Efficiency（%） | 84.0 | 85.77 | 86.79 | 85.44 |
2.2 Test condition:33Vdc output voltage
Input voltage(V) Tested item | 90 | 110 | 220 | 264 |
Input power（W） | 17.52 | 17.17 | 17.14 | 17.52 |
Input current(A) | 0.198 | 0.157 | 0.080 | 0.070 |
Output power(W) | 14.71 | 14.69 | 14.72 | 14.82 |
Vcc voltage(V) | 8.5 | 8.4 | 8.4 | 8.4 |
Power factor | 0.995 | 0.992 | 0.967 | 0.950 |
Efficiency（%） | 84.0 | 85.6 | 85.9 | 84.6 |
2.3 Test condition:lamps and lanterns（12S）
Input voltage(V) Tested item | 90 | 110 | 220 | 264 |
Output voltage（V） | 37.57 | 37.49 | 37.47 | 37.48 |
Constant current value（mA） | 451 | 449 | 451 | 454 |
Output power(W) | 16.94 | 16.83 | 16.89 | 17.02 |
Output ripple voltage(V) | 2.90 | 2.84 | 2.66 | 2.68 |
Vcc voltage(V) | 9.6 | 9.5 | 9.6 | 9.4 |
Input power（W） | 19.93 | 19.43 | 19.38 | 19.76 |
Power factor | 0.996 | 0.993 | 0.972 | 0.956 |
Input current(A) | 0.223 | 0.178 | 0.089 | 0.078 |
Efficiency（%） | 85.0 | 86.6 | 87.2 | 86.1 |
3、Protection Function
Input voltage(V) Tested item | 90 | 110 | 220 | 264 |
Short circuit protect | OK | OK | OK | OK |
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供应大功率LED智能电
信息内容：dzsc/19/2942/19294279.jpgdzsc/19/2942/19294279.jpg1.Electrical Specification电气规格:1.1 Table 1 Input Electrical Characteristics（输入特性）Input voltage range输入电压 90Vac to 264VacNormal voltage range标称输入100Vac to 240VacFrequency range 频率范围50Hz/60Hz±5%Max input ac current输入电流0.8Amax at full load conditionInrush current (cold start)浪涌电流50Atyp peak, 220VacEfficiency(Peak @full load) 效率90%min at 230Vac inputLeakage Current 泄漏电流Less Than 0.5mA, 240Vac inputInput Fuse 输入保险T3.15AH/250Vac 1.2Output Electrical Characteristics（输出特性）1.2.1Table 2Output Voltage & Current Regulation（输出电压电流调整率）Output Voltage输出电压Current Regulation电流调整率Constantcurrent A恒流档AConstantcurrent B恒流档BConstantcurrent C恒流档C 27~37V±5%1.0A1.25A1.5A 1.2.2 Table 3 DC Output Ripple & Noise.（输出纹波和噪声）OutputcurrentRipple & Noise (Max.)1.0A40mApk-pk@25℃1.25A40mApk-pk@25℃1.5A40mApk-pk@25℃ Note: 1)Ripple & Noise...
