6w 8w 150ma constant current source triac dimmable led driver
85*45*26mm dimension, wide input volt and freq: 180-265vAC /47~63Hz, triac dimmable constant curent LED driver
Short circuit/Overload/Over voltage/Over temp protections.
Features
Output constant current
Input range 180-265VAC
Built-in PFC function
Fully isolated plastic case type
Easy installation
Cooling by free air convection
Work with leading edge and trailing edge TRIAC dimmers
Strong compatibility, flicker-free dimming
Suitable for LED lighting and moving sign applications3 years warranty
What is the Dimming Operation for triac dimmable led driver?
Output constant current level can be adjusted through input terminal of the AC phase line(L) by connection a triac dimmer.
Compatible with Leading edge or tailing edge triac dimmers.
please try to use the small power dimmer, have access to a wider dimming range, high-power dimmer is difficult to achieve the output current to zero
Specification
Model
SMT-050-0150CTH
SMT-032-0320CTH
SMT-030-0350CTH
SMT-015-0700CTH
Output
DC Current
150mA
320mA
350mA
700mA
Current Accuracy
±5%
Voltage Range
38~50V
15~32V
15~30V
7-15V
Rated power
8W
10W
10W
10W
Input
Voltage Range
170~265VAC
Frequency Range
47~63HZ
Power Factor (Typ.)
PF≧0.91/110V ; PF≧0.93/220V ; PF≧0.93/250V
Full Load Efficiency(Typ.)
>84%
>84%
>85%
>85%
AC Current(Typ.)
0.14A/110VAC 0.12 A/220VAC 0.01A/250VAC
Leakage current
<0.27mA/110VAC; ﹤0.25mA/220VAC
Protection
Short Circuit
Hiccup mode, recovers automatically after fault condition
is removed.
Over voltage
≦150VAC@110V / ≦270VAC@220V
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
EN-60950-1, EN-61347-1-2
Withstand voltage
I/P-O/P:3.75KVAC
Isolation resistance
I/P-O/P:100MΩ/500VDC/25℃/70%RH
EMC EMISSION
Compliance toEN55015,EN61000-3-2 (≧50%load)
EMC IMMUNITY
Compliance to EN55015,EN61000-4-2,3,4,5,6,8,11,A light industry
level (surge4KV)