Die-casting Street Lights （Cobra）
DL0720
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>> Simple and elegant appearnce;
>> Special F-8 fighter design with excellent self-clean function;
>> IP65 High-press die-cast aluminum alloy(ADC12) housing with good anti - seismic performance;
>> Die cast cooling fin with natural wind directional heat radiation;
>> Professional optical design with high efficiency lens.
>> Independant power supply box;
>> High quality PC diffuser for high light transmittance and constant color;
>> Long lifespan power supply guarantees over 50,000 hours life length with short circuit protection, open circuit protection, and over-heat protection function.Adjustable arm can adjust the lamp arm angle to meet requirement of different occasions.
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型号 Article No.
DL0720
DL0720A
DL0721
DL0721A
DL0721B
系统功率 System Power 25
35
45
65
85
输入电压 Input Voltage AC175-305V
AC175-305V
AC175-305V
AC175-305V
AC175-305V
频率范围 Frequency Range 47-63Hz
47-63Hz
47-63Hz
47-63Hz
47-63Hz
功率因素 Power Factor >0.95
>0.95
>0.95
>0.95
>0.95
总谐波失真 Thd <15%
<15%
<15%
<15%
<15%
LED光源 Led Light Source 14×1.5w
14×2w
36×1w
36×1.5w
36×2w
灯具发光效率 Light Emitting Efficiency 110
100
120
110
100
持续光通量 Continuous Flux 2750
3500
5400
7150
8500
可选配光 Optional Light Distribution R1
R1
R1
R1
R1
适用环境温度 Operating temperature
-30℃∽+50℃ 工作湿度 Working humidity
10%-90%RH 相关色温 Color temperature
暖白光Warm white 2850k-3200k 中性白3700-4200K 冷白光 cold white 4700k-5300k
显色指数 Color rendering index
Ra>75 照度标准 Illuminance standard
城市道路照明设计标准（CJJ45-2006）Chinese urban roadway lighting standard
外观结构 Configuration
铝合金灯壳含鳍片一体成型 Integral die-cast alluminum alloy housing with cooling fans
灯罩材质 Diffuser
ＰC 防护等级 Ingress protection rating
IP65 灯具寿命 Useful lifetime
>50000 h
抗风指数 Wind resistance index
12级 选配接口 Optional interface
DC0-10V,DC0-5V,PWM 安装方式 Installation
横装 §60
防触电等级 Electrial Class
CLASSⅠ Light distribution way :By reflectors or lens (/Cmean by lens) 备注 NOTE
以上LED光源采用的数据分别为：1W Cree XTE /350mA,1.5W Cree XTE /530mA,2W Cree XT/700mA，
如采用其它系列或其它品牌光源数据要做相应调整。
外形尺寸 Dimension
350×130×75
460×170×90
