24W 2A 12V DC Universal AC input switching Led Driver Power Supply Transformer

24W 2A 12V DC Universal AC input switching Led Driver Power Supply Transformer

Feature:

• Universal AC input / Full range
• Protections: Short circuit / Overload / Over voltage
• Cooling by free air convection
• LED indicator for power on
• 100% full load burn-in test
• All using 105ºC long life electrolytic capacitors
• Withstand 300VAC surge input for 5 second
• High operating temperature up to 70ºC
• Withstand 5G vibration test
• High efficiency, long life and high reliability

Specifications:

1.24W switching power supply
2. Current : 2A
3.output  12v
4.ac input range selected by switch

5.high efficiency, high reliability, low cost

6.low ripple noise
7.Size: 115*48*26mm

Applications:

1. OUTPUT:
VOLTAGE RANGE………85-265V
SETUP, RISE, HOLD TIME………500ms, 20ms, 100ms/230VAC, 500ms, 30ms, 18ms/115VACat full load
 
2. INPUT:
VOLTAGE RANGE………88 ~ 264VAC / 125 ~ 373VDC
FREQUENCY RANGE………47 ~ 63Hz
EFFICIENCY (Typ.)………74%  77% 81% 82% 84% 84%
INRUSH CURRENT (Typ.)………COLD START 40A/230VAC
LEAKAGE CURRENT………<2mA / 240VAC
 
3. PROTECTION:
OVERLOAD………110 ~ 150% rated output power
Protection type………Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE………115%~135% rated output voltage
Protection type………Hiccup mode, recovers automatically after fault condition is removed
 
4. ENVIRONMENT:
WORKING TEMP.………—10℃～50℃
WORKING HUMIDITY………20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY………-40 ~ +85ºC, 10 ~ 95% RH
TEMP. COEFFICIENT………±0.03%/ºC (0 ~ 50ºC)
VIBRATION………10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes
 
5. SAFETY & EMC:
SAFETY STANDARDS………Design refer to UL60950-1, TUV EN60950-1
WITHSTAND VOLTAGE……… I/P-O/P: 3KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC
ISOLATION RESISTANCE……… I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC
EMI CONDUCTION & RADIATION………Compliance to EN55022 (CISPR22) Class B
HARMONIC CURRENT……… Compliance to EN61000-3-2, -3
EMS IMMUNITY……… Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11; ENV50204, EN61000-6-2 (EN50082-2) heavy industry level, criteria A