20-50vdc 900ma 45watt light electronic transformer
SMT-050-0900CM is 20-50vdc 900ma light electronic transformer. it's ac to dc strip light transformer reliable, long-lasting and versatile and can be used to run back-lit ad signs, architecture lighting, landscape lighting and more.For example, LG’s LED panel 50v.
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Feture |
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·Output constant current
·Range 100-265VAC ·Built-in PFC function, PF> 0.9 ·Efficiency >90% ·Protections:short circuit/over current/over temperature ·Cooling by free air convection ·Dimming function:DALI dimmable ·Suitable for LED lighting applications by PWM output ·Compliance to worldwide safety regulations for lighting ·Suitable for dry/damp/wet locations ·5 years warranty |
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Specification
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Model |
SMT-035-1400CM |
SMT-120-0350CM |
SMT-050-0900CM |
SMT-065-0700CM |
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Output |
DC Voltage |
20-35V |
80-120V |
30-50V |
40-65V |
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Voltage Accuracy |
±0.3V |
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Rated current |
0~1400MA |
0~350MA |
0~900MA |
0~700MA |
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Rated power |
49W |
42W |
45W |
45W |
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Input |
Voltage Range |
100-265VAC |
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Frequency Range |
47~63HZ |
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Power Factor ( Typ.) |
PF≧0.95/110V,220V |
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Full Load Efficiency(Typ.) |
>86% |
>86% |
>88% |
>88% |
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AC Current(Typ.) |
0.960A |
1.042A |
1.031A |
1.031A |
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Leakage current |
﹤0.35mA/220VAC |
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Protection |
Short Circuit |
Protection type: Hiccup mode, recovers automatically after fault condition is removed |
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Over Current |
≦1.4*Iout |
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Over temperature |
100℃±10℃ shut down o/p voltage, re-power on to recover |
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Environment |
Working TEMP. |
-40~+50℃ |
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Working Humidity |
20~95%RH,non-condensing |
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Storage TEM.,Humidity |
-40~+80℃,10~95%RH |
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TEMP.coefficient |
±0.03%/℃(0~50℃) |
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Vibration |
10~500Hz,5G 12min./1 cycle,period for 72min.each along X,Y,Z axes |
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Safety & EMC |
Safety standards |
EN61347-1 EN61347-2-13 IP40 |
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Withstand voltage |
I/P-O/P:3.75KVAC I/P-FG:1.88KVAC O/P-FG:0.5KVAC |
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Isolation resistance |
I/P-O/P I/P-FG O/P-FG:100MΩ/500VDC/25℃/70%RH |
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EMC EMISSION |
Compliance toEN55015,EN61000-3-2 (≧50%load) |
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EMC IMMUNITY |
Compliance to EN61000-4-2,3,4,5,6 ,11,EN61547,A light industry level (surge4KV) |
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Others |
Weight |
0.5Kg |
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Size |
180*60*34mm(L*W*H) |
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packing |
355*215*215mm/20pcs/CTN 185*65*45 mm for inner box |
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Notes |
1. All parameters NOT specially mentioned are measured at 110V, 220VAC input , rated load and 25℃of ambient temperature. Ripple& noise are measured at 20MHz of bandwidth by using a 12”twisted pair-wire terminated with a 0.1uf &47uf parallel capacitor. 2. Tolerance:includes set us tolerance,line regulation and load regulation . |
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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.
