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.
Feture
|
|
|
·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
|
|
Specification
|
Model
|
SMT-035-1400CM
|
SMT-120-0350CM
|
SMT-050-0900CM
|
SMT-065-0700CM
|
|
Output
|
DC Voltage
|
20-35V
|
80-120V
|
30-50V
|
40-65V
|
|
Voltage Accuracy
|
±0.3V
|
|
Rated current
|
0~1400MA
|
0~350MA
|
0~900MA
|
0~700MA
|
|
Rated power
|
49W
|
42W
|
45W
|
45W
|
|
Input
|
Voltage Range
|
100-265VAC
|
|
Frequency Range
|
47~63HZ
|
|
Power Factor ( Typ.)
|
PF≧0.95/110V,220V
|
|
Full Load Efficiency(Typ.)
|
>86%
|
>86%
|
>88%
|
>88%
|
|
AC Current(Typ.)
|
0.960A
|
1.042A
|
1.031A
|
1.031A
|
|
Leakage current
|
﹤0.35mA/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 IP40
|
|
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 toEN55015,EN61000-3-2 (≧50%load)
|
|
EMC IMMUNITY
|
Compliance to EN61000-4-2,3,4,5,6 ,11,EN61547,A light industry
level (surge4KV)
|
|
Others
|
Weight
|
0.5Kg
|
|
Size
|
180*60*34mm(L*W*H)
|
|
packing
|
355*215*215mm/20pcs/CTN 185*65*45 mm for inner box
|
|
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 .
|
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.
