Step dimming LED Power Supply
Features:
l Realize dimming by normal switch
l 4 levels of dimming (100%,75%,50%,25%)
l Wide voltage input by 100¡«240VAC
l Life time up to 50,000hours
l High efficiency
l PWM control
l protection function of short circuit, open circuit or over-load.
l Safe insulation outer shell
l Have got certificate of ETL(CETL), FCC,CE.
Specification:
|
Part Number |
LS472311.0 |
LS472321.0 |
LS472331.0 |
LS472341.0 |
|
Output |
Output current(Ma) |
350 |
420 |
480 |
650 |
|
Output Voltage(Vdc) |
15-45 |
15-36 |
15-34 |
9-25 |
|
Working mode |
Constant Current |
|
Input |
Input voltage |
100-240VAC 50-60Hz |
|
Max output power |
20.5 |
19.6 |
21.9 |
21.2 |
|
Power factor |
95% |
95% |
92% |
95% |
|
Efficiency |
84% |
84% |
84% |
84% |
|
Protection function |
Short circuit protection |
Output power limited within 5Watt when short circuit occur |
|
Over load protection |
When over loaded, output power limited less than max output power |
|
Dimming |
Dim mode |
By normal switch |
|
Dim scope |
4 levels of dimming (100%,75%,50%,25%) for lumen output |
|
safety |
Safety executive standard |
UL1310 class 2, EN61247f-2-2, IEC 61347-2-13 |
|
Voltage allowable |
Max 3Kvac between primary side and secondary side |
|
Insulation resistance |
over 100M Ohm/500Vdc/25 Degree/70 Rh |
|
EMI radiation |
FCC 47 part 15 class A, EN55015 |
|
Harmony current |
EN61000-3-2 |
|
EMS disturb |
ANSI C 62.41 class B; EN61547 |
|
Others |
Work tempereture |
-20¡æ ¡« +40¡æ |
|
Connection method |
Plug in type terminals |
|
Input wire |
National standard 0.5-0.75mm2 |
|
Output wire |
National standard 0.5-0.75mm2 |
|
Size |
L209 x W30 x H25.5 mm | |