8-12X1W led天花灯电源外置驱动电源YL-W812B
2014-04-0136099本站

30-42V 300mA外置LED天花灯驱动电源,本系列产品是专为LED天花灯设计的驱动板,适用于天花灯,筒灯,面板灯,日光灯,采用台湾OB方案,外置MOS管,无频闪,高稳定性,高性价比,安装方便,做工精致,可与各规格灯管配套使用;带载能力强,适应多种不同规格的等半要求,是业内性价比较高的外置式LED恒流驱动电源之一。

产品名称8-12X1W led天花灯电源外置驱动电源YL-W812B产品型号YL-W812B输出功率8-12X1W
输入电压100-265V输出电压30-42V输出电流300MA
转换效率≥86%功率因数0.88外形尺寸66mm*32mm*24mm
保护特性输出过载/ 输出过压/ 短路/ 过温 工作温度使用寿命≥30000h

产品特点(Product Features)
8-12X1W led天花灯电源外置驱动电源YL-W812B
类别
Item项目
技术指标
Input
输入特性
Voltage(输入电压范围)
100-265VAC
Frequency(Hz) (输入频率范围)
47-63 Hz
Power Factor(功率因素)
PF≥0.88@Full Load and Typical Output Voltage
Inrush Current(浪涌电流)
10A MAX.(230VAC)
Leakage Current(漏电流)
<0.5mA
Current(Full load)
(输入电流在输出满载时)
0.13A MAX.(115VAC) 0.06A MAX.(230VAC)
Output
输出特性
Constant current (恒流)
300-350mA(可根据客户要求调整电流)
Current Accuracy(电流精度)
±3%
Voltage rang (输出电压范围)
DC30-42V
Load range(负载范围)
8-12W
Line Regulation(电压调整率)
5%
Load Regulation(负载调整率)
5%
Current Ripple (电流纹波)
100mAp-p
Efficiency (效率)
≥86%
Protection
(保护特性)
Over  Load
(输出过载)
110%rated output power
Protection type: Auto recovery
(保护类型: 自动恢复)
Over Voltage Protection
(输出过压)
50V
Protection type :Auto recovery
(保护类型: 自动恢复)
Short circuit Protection
(短路)
Protection type: Auto recovery
(保护类型: 自动恢复)
Over Temperature
(过温)
OTP≥100±5℃
Protection type: Auto recovery
(保护类型: 自动恢复)
Feature
(特征)
Dimension (尺寸) (L*W* H)
66mm*32mm*24mm
Weight(重量)
120.8g
Isolation resistance
(绝缘阻抗)
Input-Output, Input-FG, Output-FG:100Mohms/500vdc/25℃/70%RH
Environment/life
(环境特性/寿命)
Operating Temperature
(工作温度)
-20℃…+70℃(Refer to output load derating curve)
Storage Temperature
(存储温度)
-40℃…+85℃
Temperature Coefficient
(温度系数)
±0.03%/℃(0-50℃)
Humidity(湿度)
10%-95%RH
MTBF
>30,000h @25℃(MIL-HDBK-217F)
withstand voltage
(耐压)
Input-Output(V.AC)
(输入-输出)
3750V
Note
(备注)
1. 所有的参数无特别说明的都是在额定的输入交流230V和25℃的环境温度下测得。
All parameters NOT specially mentioned are measured at 230VAC input, rated and 25℃ of ambient temperature.
2. 此精度包含了电压调整率、负载调整率以及设计误差。
The Accuracy is the total Accuracy which Comprises the Line Regulation ,Load Regulation and Error.
3. 恒流模式仅适用于LED等相关行业。
Constant Current Mode Can Apply Only to the LED and relevant industry.
4. Ripple & Noise are measured at 20MHz of bandwidth by using a 300mm twisted pair-wire terminated with a 0.1uf & 47 uf parallel capacitor.( 纹波与噪声测试的标准: 用双绞线测试在300mm处并联0.1uf 与 47 uf的电容,示波器用20MHz带宽.

 

使用说明
非正常现象及相应的处理方法
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(本文由亿力光电led防水电源供应商整理分享)  亿力推荐:led面板灯电源

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