277v led driver constant voltage 24v dc ac 150w led light bulb power supply
The input voltage of SMT-024-150VDH is 100-277V for led light bulb. At the same time, it is a single output from AC to DC. Its Dimming function are 0-10V/ 1-10V/ 10VPWM signal or resistance.
Specification
Model
SMT-012-150VDH
SMT-024-150VDH
Output
DC Voltage
12V
24V
Voltage Tolerance
±0.5V
Voltage Tolerance
±0.5V
Voltage Regulation
±0.5%
Rated current
12.5A
6.25A
Rated power
150W
150W
Input
Voltage Range
100-277VAC
Frequency Range
47～63HZ
Power Factor ( Typ.）
PF≧0.98/110V , PF≧0.95/277V
PF≧0.98/110V , PF≧0.95/277V
Full Load
Efficiency（Typ.）
>87%
>88%
AC Current（Typ.）
1.8A@110VAC
1.32A
Inrush Current （Typ.）
15A, 50%, 1.4ms
Leakage current
<0.50mA
Protection
Short Circuit
shut down o/p voltage, re-power on to recover after fault condition is removed
Over load
≤120% constant current limiting, auto-recovery
TEMP .coefficient
±0.03%/℃（0～50℃）
Vibration
10～500Hz, 5G 10min./1 cycle,period for 60min. each along X,Y,Z axes
Over Current
≤1.4*I out
Environment
Working TEMP.
-40～+60℃
Working Humidity
20～90%RH,non-condensing
Storage TEM.,Humidity
-40～+80℃，10～95%RH
TEMP.coefficient
±0.03%/℃（0～50℃）
Vibration
10～500Hz 2G 10min./1 cycle，period for 60min.each along X,Y,Z
axes
Safety&EMC
Safety standards
EN61347-1 EN61347-2-13
Withstand voltage
I/P-O/P:3.75KVAC
Isolation resistance
I/P-O/P：100MΩ/500VDC/25℃/70%RH
EMC EMISSION
Compliance to EN55015,EN61000-3-2 (≧50%load)
EMC IMMUNITY
EN61000-4-2,3,4,5,6,11（Surge about 4KV）
Others
Weight
1.8Kg
Size
260*103*46mm (L*W*H)
packing
440*295*145mm ,10PCS/CTN
Notes
1. All parameters NOT specially mentioned are measured at 110V/277VAC input , rated load and 25℃of ambient temperature.
2. Ripple& noise are measured at 20MHz of bandwidth by using a 12”twisted pair-wire terminated with a 0.1uf &47uf parallel capacitor.
3. Tolerance:includes set us tolerance,line regulation and load regulation .
