20w dimmable constant current triac led driver universal for down light
|
Model |
SMT-045-0320CT |
SMT-032-0320CT |
SMT-040-0500CT |
SMT-025-0700CT |
|
|
Output |
DC Current |
320mA |
320mA |
500mA |
700mA |
|
Current Accuracy |
±5% |
||||
|
Voltage Range |
25~45V |
15~32V |
20~40V |
10~25V |
|
|
Rated power |
14W |
10W |
20W |
17.5W |
|
|
Input |
Voltage Range |
170~265VAC / 90-135VAC |
|||
|
Frequency Range |
47~63HZ |
||||
|
Power Factor (Typ.) |
PF>0.92/110V ; PF>0.95/220V ; PF>0.93/250V |
||||
|
Full Load Efficiency(Typ.) |
85% |
86% |
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 |
<270VAC |
||||
|
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) |
||||
|
Others |
Weight |
0.16Kg/pcs |
|||
|
Size |
140*45*28mm mmm(L*W*H) |
||||
|
packing |
324*298*176mm |
||||
|
Notes |
1. All parameters NOT specially mentioned are measured at 110V/230VAC 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 . |
||||
| Label |
 |
||||
 |
 |
 |
 |
Feature
- Output constant current
- Input range :90-135VAC / 170-265VAC
- Built-in PFC function
- Efficiency > 84% / PF>0.9
- Fully isolated plastic case
- 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 applications
- Compliance to worldwide safety regulations for lighting
- 3 years warranty
Dimming Operation
- 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
Connecting Diagram
Simple Connection Diagram
What Service we can supply??
Professional led driver supplier,welcome to visit our website
OEM/ODM avaliable:
A.Print logo on our product;
B. Customized specification;
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;
High efficiency,long life span,reasonable&competitive price,fast lead time;
We have our engineer team, if you have any question about your LED applications, let us know freely.
Frequently Asked Questions
A1: We accept EXW,FOB..(Optional)
Q2. What's shipping mode can we choose?
A2: Express, Ocean and air transportation (optional).
Q3. What's the MOQ?
A3: Our MOQ is 1pcs. better price for large quantity;
Q4. What can you do if the product is broken?
A4: We promise to replace new ones to you if there is any defective happen during the warranty period.
Q5. Can i get products with my own logo??
A5: Sure, you can, MOQ is 500pcs.
Q6. Can i get a sample for testing??
A6: Sure, but sample fees should be charged on your account.
Q7. What's the normal lead time??
A7: 7 working days for samples, 15 working days for mass production.
Q8. What's the payment condition?
A8: T/T in advance or 30% deposit and 70% before delivery (optional)
Q9. What's the Payment do you have?
A9: We accept payment be sent via T/T, L/C, Trade Assurance, WESTERN UNION, PAYPAL.
