35-50vdc 17.5w 350ma triac dimmable constant current led driver
The size of Smarts SMT-030-0500CT triac dimmable constant current 42v led driver is 140*45*28mm ,and with
wide input volt and freq: 100-130/170-265vAC /47~63Hz, Short circuit/Overload/Over voltage/Over temp protections
Product parameters:
Model
|
Input voltage(vAC)
|
Working Frequency (Hz)
|
Output voltage
(vDC)
|
Output Current (A)
|
Output power (W)
|
Working Temp.
|
Protection grade
|
SMT-060-0320CT
|
90-135V/
170-265V
|
47~63Hz
|
45-60vDC
|
320mA
|
19W
|
-25~50°C
|
IP40
|
SMT-030-0500CT
|
90-135V/
170-265V
|
47~63Hz
|
15-30vDC
|
500mA
|
15W
|
-25~50°C
|
IP40
|
SMT-050-0350CT
|
90-135V/
170-265V
|
47~63Hz
|
30-50vDC
|
350mA
|
17.5W
|
-25~50°C
|
IP40
|
SMT-040-0500CT
|
90-135V/
170-265V
|
47~63Hz
|
20-40vDC
|
500mA
|
20W
|
-25~50°C
|
IP40
|
SMT-025-0700CT
|
90-135V/
170-265V
|
47~63Hz
|
10-25vDC
|
700mA
|
17.5W
|
-25~50°C
|
IP40
|
SMT-020-0900CT
|
90-135V/
170-265V
|
47~63Hz
|
10-20vDC
|
900mA
|
18W
|
-25~50°C
|
IP40
|
Specifications:
-
Working mode: Constant current
-
Energy transfer: AC-DC
-
Dimming mode: Triac dimmable
-
PF:>0.90
-
Efficiency: 88%
-
RippleI & Noise (max.) : 150mVp-p
-
Voltage Tolerance : ±5%
-
Line Regulation : ±1%
-
Load Regulation : ±2%
-
Case material: Plastic housing
-
Waterproof rate: IP40
-
5 years warranty (We promise to replace new ones to you if there is any defective happen during the warranty period)
Features:
-
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 current
-
Protections:Short circuit/Overload/Over temperature
-
Cooling by free air convection
-
100% full load burn-in test.
-
Suitable for LED lighting
-
Brand electrotronic components.
-
ROHS material.
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
Question:
When we sell a product, we must assume that the end user may do something stupid, like overload the driver. The temperature was too high at 6.44A. You and I know that a driver should not be loaded more than 80% but the END user is another matter. Therefore it must start overload protection when it at a load of 5.75A.
Answer:
Well noted and we will make the power adapters start overload protection when it at a load of 5.75A for your following orders.