26W过CE日光灯电源

1.采用两头出脚平面变压器,降低PCB的宽度,使生产组装,更好装;
2.选用原边控制电路,,效率高,就降低损耗 ,提高LED成品灯每W的LM;
3.可通过高压3750V  高压测试;
4.高效率,效率普遍高于88% 最高已达90%,不断突破节能极限;
5低偕波电流,THD≤20%,最大限度降低电磁干扰,可放心使用在各种场合
6.高功率因素,PF≥0.98(AC85-145V) PF≥0.94(AC170-240V)
7.宽压输入,适合全球不同电压电网使用;
8.符合 CE FCC 3C UL ROHS 认证;
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【保护功能Protection Functions】
开路保护：输出端无负载开路时，输入端正常输入，产品无损坏。
Open Circuit Protection: when the output end is connected with nothing, the input
end with a designed input voltage, protection mode works & the product won’t
be damaged
短路保护：如果输出端出现异常，造成输出正负极短接，本产品会工作在短路模式。
ShortCircuit Protection: when the output end was wrongly connected & lead to short
circuit, the protection mode works & this supply won’t be damaged.
过载保护：本产品恒流设计，负载在设计范围内，输出电流会恒定不变，当输出端负载超出设计范围，本产品进入保护状态。
Over Load Protection: This product is designed to work in constant current, taking into
consideration of outer load. The output current will be constant, when the
output load beyond the design, the protection mode works.

输入端保护：当供电系统中出现瞬间高压脉冲（如雷击等），保护电路将启动，避免后端电路及负载受到伤害。
Input Protection: When Instant High voltage exits in the power supply system,
protection circuit turns on & works, to protect the other circuit &equipment.
【环境要求Environmental Requirements】
工作温度Operating Temperature：-30℃to +60℃
工作湿度Operating Humidity：20%RH to 80%
存储温度Storage Temperature：-40℃to +80℃
大气压力Pressure：70KPato106KPa
【可靠性要求Reliability Requirements】
老化测试Reliability Test：
产品100%要在至少40℃±?5℃的环境及满载条件下老化4小时。100%
of products The power supplyshall under go a minimum of 4 Hours burn-in test at
40℃± 5℃under full load condition
平均间隔故障时间估算Mean Time Between Failures：
产品至少20,000小时,25℃环境及额定输入与满载条件下,质保三年。
This supply shall be guaranteed with 3 years’ warranty, within 20,000 hours,
with environmental temperature of25℃& full load condition.
【外形尺寸Outline Size】

外形尺寸Outline size：L*W*H=247*17*10MM
【注意事项Notice】
1、在装置电源时，请注意输入、输出端的正确安装，确认无误后才能通电；
When fit the power supply, please, pay attention to correctly connect the
input & output ends. We should further ensure the correct connection, then
turn on the electricity
2、电源在第一次装置好电气连接后，如出现不亮或其它相应现象时，请切断AC输入端并检查DC输出端有无接触不良或AC输入端有无接触不良；
When first fix the power supply with the other
equipment, if the LED doesn’t light up or other phenomenon exits, please cut
off the AC input end & check whether there is some bad or poor contact with
the DC output end and AC input end.
3、在装置好电气连接后，并且LED灯点亮，但输出异常时，请切断AC输入端检查DC输出端有无过载、超载；
When fix the supply with the LED, and light it
up,something wrong happen to the output. Just cut off the AC input end &
find out is there any overload & superload with the DC output.
4、产品在使用过程中如遇到疑问或解决不了的问题请及时与我司沟通、反馈不良信息，以便我们提供更加优质的产品和服务。
When using the product,if you’re facing any problem
of something hard to deal with, just contact us. Only with your feedback, can
we improve us & satisfy you better,
【联系方式Contact】
手机：18319059841
QQ：851152166
传真：86-0755-23443172
地址：中国广东深圳市宝安区石岩镇
邮编：518108