20W White LED Power Supply DC 12V / 24V AC 90 - 250V with Aluminum Shell
General Specification:
• High efficiency,save energy ,protected environment
• High stability and low ripple, increase light efficiency and decrease light attenuation
• Meet to safety standard and EMC
• Assure LED stability long lift and light efficiency by constant voltage
• Passed high ,low temperature and waterproof testing.
• Integrity protection,over loading, over voltage ,over current
• 8Hrs and 100% full load burn-in test.
Installation and working environments:
• Make sure work in proper environments are stated in this Guide.
• Do not overload.
• Avoid free of load while a power supply is powered on, keep proper loading
• Always keep good ventilation
• Do not mount on wood or flammable surface
• Keep away from inflammable or explosive environments
Application:
it can be used for LED strip.LED guardral tubeLED modules,LED point lighting source,LED luminous
characters,LED lighting,LED display,light Fixtur and so on
Specification:
|
MODEL |
12V20W |
24V20W |
|
|
OUTPUT |
DC VOLTAGE |
12V |
24V |
|
|
RATED CURRENT |
1.67A |
0.83A |
|
|
CURRENT RANGE |
0~1.67A |
0~0.83A |
|
|
RATED POWER |
20W |
20W |
|
|
RIPPLE & NOISE(max.) NOTE 2 |
100mV |
100mV |
|
|
VOLTAGE TOLERANCE NOTE 3 |
±2% |
±2% |
|
INPUT |
VOLTAGE RANGE |
190~250V |
|
|
|
FREQUENCY RANGE |
50~60Hz |
|
|
|
POWER FACTOR (Typ.) |
PF>0.5/220VAC |
|
|
|
EFFICIENCY (Typ.) |
81% |
81% |
|
|
AC CURRENT (Typ.) |
0.23A/220CAC |
|
|
PROTECTION |
Short circuit |
Protection type : recovers automatically atter fault condition is removed |
|
|
|
Overload |
overload protected @ 110-140% above peak rating |
|
|
|
Over temperature |
Protection type: Shut down o/p voltage, re-power on to recover |
|
|
ENVIRONMENT |
WORKING TEMP. |
-30 ~ +50 ( Refer to output load derating curve) |
|
|
|
WORKING HUMIDITY |
20 ~ 99% RH non - condensing (Waterproof) |
|
|
|
STORAGE TEMP., HUMIDITY |
-40 ~ +80 , 10 ~ 99% RH |
|
|
SAFETY & EMC |
SAFETY STANDARDS |
CE Mark ( LVD), IP67 |
|
|
|
WITHSTAND VOLTAGE |
I /P- OP : 1.5KVAC I /P - GND : 1.5KVAC |
|
|
|
EMC Test Standards |
EN55015:2006;EN61547:1995+A1:2000; EN61000-3-2:2006; EN61347-1:2001:EN61347-2-13:2006 |
|
|
NOTE |
1.All parameters NOT specially mentioned are measured at 220VAC input, rated load and 25°C of ambient temperature. terminated with a 0.1 μf &10 μf parallel capacitor. |
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White color AC90-250V 20W White LED Power Supply DC12V/24V with aluminum shell
