Analysis of traditional incandescent, halogen and other dimming systems, because compared with LED lights, incandescent and halogen lamps are purely resistive devices, which means that its current waveform and voltage waveform will always be the same, when available When the silicon is used to adjust the light, the input voltage waveform deviates from the sine wave due to the change in the conduction angle of the thyristor, that is, the effective value of the input voltage is changed, and the purpose of dimming can be achieved.
Model | OTM-TDW80-12V | OTM-TDW80-24V | OTM-TDW80-36V | OTM-TDW80-48V | ||
output | DC Voltage | 12V | 24V | 36V | 48V | |
Voltage Tolerance | ±0.5V | |||||
Rated current | 6.66A | 3.33A | 2.22A | 1.66A | ||
Rated power | 80W | |||||
input | Voltage Range | 180～250VAC （or 90～130VAC） | ||||
Frequency Range | 47～63HZ | |||||
Power Factor （Typ.） | PF≧0.95/220VAC | |||||
Efficiency（Typ.） | 83% | 85% | 86% | 87% | ||
89% | ||||||
AC Current（Typ.） | 0.47A | 0.45A | 0.45A | 0.44A | ||
Leakage current | ﹤0.70mA/220VAC | |||||
Protection | Short Circuit | Hiccup mode, recovers automatically after fault condition is removed | ||||
Over Loading | ≦120% | |||||
Over temperature | 100℃±10℃ (The output voltage will turn off when the temperature is higher then100℃±10℃, after the temperature drop off ,it will recovery) automatic | |||||
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 | EN61347-1 EN61347-2-13 | ||||
Withstand voltage | I/P-O/P:3.75KVAC | |||||
Isolation resistance | I/P-O/P：100MΩ/500VDC/25℃/70%RH | |||||
EMC EMISSION | EN55015,EN61000-3-2,3 (≧50%loading) | |||||
EMC IMMUNITY | EN61000-4-2,3,4,5,6,11(Surge 4KV） | |||||
Others | Net.Weight | 1.1 Kg | ||||
Size | 200*70*46mm（L*W*H） | |||||
packing | 329*279*176 10PCS | |||||
Notes | 1. All parameters if NOT specially mentioned are measured at 220VAC input , rated load and 25℃ of ambient temperature. | |||||
2. To extend the driver’s using life ,please reduce the loading when start the drivers at lower input voltage. | ||||||
3.Loading should be 60-100% | ||||||
Description:
Wide Input Voltage:180～250VAC （or 90～130VAC）
0-10V/PWM/Resistor/Time 4 in 1 Dimmable
APFC (Active Power Factor Correction): 0.99 Typical
All-Around Protection: OVP/OTP/SHORT
Programmable Output Current and Timing Dimming
Lighting Protection up to 6kV
Waterproof: IP67
100% Full Load Aging Test for 4 Hours @Ta=45℃
Safety Design Compliant to UL8750/IEC61347
Thermal Optimized Aluminum Case with Potting
ROHS, CE (LVD+EMC), FCC, CCC Certification
Application:
Outdoor Applications: Street Light, Tunnel Light, Landscape Light, Garden Light and others
FAQ
1.Can i get a discount price:
We can allow you good discount according to your bulk order quantity.
2.What capacitor you use?
We use Rubycon, ECD, okcap
3.What transformer you use?
All of our coils are use pure copper wire
