15-30vdc 500ma dimmable transformer for led lights
Smarts 15-30vdc 500ma dimmable transformer for led lights which is output constant current level can be adjusted through output cable by connection a resistance or 0/1-10V DC or 10V PWM signal between DIM+ and DIM-.Can be matched with evo-lite 12V LED panel to achieve efficient dimming effect.
|
Feture |
|
|
·Output constant current
·Range 100-265VAC
·Built-in PFC function, PF>0.9
·Efficiency 86%
·Protections:short circuit/over current/over voltage
·Cooling by free air convection
·IP20 design for indoor installation . ·Dimming function:0-10V/ 1-10V/ 10V PWM or potentiom ·Dimming range:0-100% ·Suitable for LED lighting and moving sign applications with dimming
·Compliance to worldwide safety regulations for lighting ·5 years warranty |
|
Specification
|
Model |
SMT-032-0350CD |
SMT-030-0500CD |
SMT-030-0500CD |
SMT-050-0350CD |
||
|
Output |
DC Current |
350mA |
500mA |
500mA |
350mA |
|
|
Current Accuracy |
±3% |
|||||
|
Voltage Range |
20-32V |
15-30V |
15-30V |
35-50V |
||
|
Rated power |
11W |
15W |
18W |
17.5W |
||
|
Input |
Voltage Range |
100~265VAC |
||||
|
Frequency Range |
47~63HZ |
|||||
|
PF(Typ.) |
PF>0.9 |
|||||
|
Full Load Efficiency(Typ) |
>86%(110V) >88%(220V) |
>86%(110V) >88%(220V) |
>86%(110V) >88%(220V) |
>86%(110V) >88%(220V) |
||
|
AC Current (Typ.) |
0.104A(110V) 0.106A(220V) |
0.102A(110V) 0.103A(220V) |
0.102A(110V) 0.103A(220V) |
0.101A(110V) 0.103A(220V) |
||
|
Leakage current |
<0.72mA/110VAC / ﹤0.75mA/220VAC |
|||||
|
Protection |
Short Circuit |
Protection type: Hiccup mode, recovers automatically after fault condition is removed |
||||
|
Over Current |
≦1.4*Iout |
|||||
|
Over temperature |
100℃±10℃ shut down o/p voltage, re-power on to recover |
|||||
|
Environment |
Working TEMP. |
-40~+50℃ |
||||
|
Working Humidity |
20~95%RH,non-condensing |
|||||
|
Storage TEM.,Humidity |
-40~+80℃,10~95%RH |
|||||
|
TEMP.coefficient |
±0.03%/℃(0~50℃) |
|||||
|
Vibration |
10~500Hz,5G 12min./1 cycle,period for 72min.each along X,Y,Z axes |
|||||
|
Safety&EMC |
Safety standards |
EN61347-1 EN61347-2-13. IP20 |
||||
|
Withstand voltage |
I/P-O/P:3.75KVAC I/P-FG:1.88KVAC O/P-FG:0.5KVAC |
|||||
|
Isolation resistance |
I/P-O/P I/P-FG O/P-FG:100MΩ/500VDC/25℃/70%RH |
|||||
|
EMC EMISSION |
Compliance to EN55015,EN61000-3-2 (≧50%Load) |
|||||
|
EMC IMMUNITY |
Compliance to EN61000-4-2,3,4,5,6,8,11,EN61547,A light industry level |
|||||
|
Others |
Weight |
0.2Kg |
||||
|
Size |
140*45*27mm(L*W*H) |
|||||
|
packing |
320*280*215mm/50pcs /CTN 145*50*36mm for inner box |
|||||
|
Notes |
1. All parameters NOT specially mentioned are measured at 110VAC, 220VAC 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 . |
|||||
 |
 |
 |
 |
Dimming Operation
Ø Built-in 3 in 1 dimming function, IP20 rated .Output constant current level can be adjusted through output cable by connection a resistance or 0/1-10V DC or 10V PWM signal between DIM+ and DIM-
Ø Please DO NOT connect “DIM-“ to “LED-“
Reference resistance value for output current adjustment (Typical)
|
Resistance value |
Signle driver |
0Ω |
10KΩ |
20KΩ |
30KΩ |
40KΩ |
50KΩ |
60KΩ |
70KΩ |
80KΩ |
90KΩ |
100KΩ |
OPEN |
|
Multiple drivers |
0Ω/N |
10KΩ/N |
20KΩ/N |
30KΩ/N |
40KΩ/N |
50KΩ/N |
60KΩ/N |
70KΩ/N |
80KΩ/N |
90KΩ/N |
100KΩ/N |
—— |
|
|
Percentage of rated current |
0% |
10% |
20% |
30% |
40% |
50% |
60% |
70% |
80% |
90% |
100% |
102%-108% |
|
1-10/0-10V dimmable function for output current adjustment(Typical)
|
Dimming value |
0V |
1V |
2V |
3V |
4V |
5V |
6V |
7V |
8V |
9V |
10V |
OPEN |
|
Percentage of rated current |
0% |
10% |
20% |
30% |
40% |
50% |
60% |
70% |
80% |
90% |
100% |
102%-108% |
10V PWM signal for output current adjustment (Typical):
|
Duty value |
0% |
10% |
20% |
30% |
40% |
50% |
60% |
70% |
80% |
90% |
100% |
OPEN |
|
Percentage of rated current |
0% |
10% |
20% |
30% |
40% |
50% |
60% |
70% |
80% |
90% |
100% |
102%-108% |
Our Market
Our major markets are in EU & North America,it takes about 85% markets share. view trcti histor
Our Services
What Service we can supply??
- 1.All inquiries will be replied within 24 hours
- 2.Professional manufacturer,welcom to visit our website
- 3.OEM/ODM avaliable:
- A.Print logo on our product;
- B. Customized specification;
- 4.After Sales-Service:
- A. All products will have 100% burn-in test and strictly quality test before shipping;
- B. Fast Delivery: 3-7days for samples, 15-20 days for bulk production;
- 5.High efficiency,long life span,reasonable&competetative price,fast lead time;
- 6.We have our engineer team, if you have any question about your LED applications, let us know freely.
