OTM-TD203500-740-38 Constant Current LED Driver, 740mA 42-54V 38W Dimmable

Product Description 

Product	Constant Current LED Driver
Model	OTM-TD203500-740-38
Input Voltage	90-130V AC
Input Current	0.9A
Input Frequency	50-60Hz
Power Factor	PF>0.95
Efficiency	>85%
Output Regulated Current	740mA
Output Power	38W
Output Voltage	42-54V DC
Dimmable	Yes (Triac Dimming)
Ambient Temperature (Ta)	40°C
Case Temperature (Tc)	90°C
IP Rating	IP20 (Dry and Damp Locations)
Dimensions	139.63mm x 47.25mm x 28.86mm (5.5in x 1.86in x 1.13in)
Class Certification	Class 2
Certification

The OTM-TD203500-740-38 is a constant current LED driver designed to power LED lighting fixtures. The model is equipped with a Triac dimming feature, allowing users to adjust the brightness of their lights. The driver has an input voltage range of 90-130V AC, an input current of 0.9A, and an input frequency of 50-60Hz.

The power factor of the driver is greater than 0.95, indicating that it is highly efficient in converting AC power to DC power. The efficiency of the driver is also greater than 85%, which helps to reduce energy consumption and operating costs.

The driver's output is a regulated current of 740mA, with an output power of 38W. The output voltage ranges from 42-54V DC, making it compatible with a wide range of LED lighting fixtures.

The driver is designed to operate in ambient temperatures up to 40°C, with a case temperature limit of 90°C. It has an IP20 rating, making it suitable for use in dry and damp locations.

The driver's dimensions are 139.63mm x 47.25mm x 28.86mm (5.5in x 1.86in x 1.13in), and it has Class 2 certification, indicating that it meets safety standards for low voltage applications.
Note: Never use constant voltage driver instead of constant current driver, even if Voltage and mA are equal. 

Features:

• The OTM-TD203500-740-38 is a constant current LED driver for powering LED lighting fixtures, with Triac dimming feature for brightness adjustment.
• Input voltage range of 90-130V AC, input current of 0.9A, and input frequency of 50-60Hz.
• High efficiency with power factor >0.95 and efficiency >85% to reduce energy consumption and operating costs.
• Regulated current output of 740mA and output power of 38W, with output voltage range of 42-54V DC, making it compatible with various LED fixtures.
• Suitable for operation in ambient temperatures up to 40°C, with case temperature limit of 90°C, and IP20 rating for use in dry and damp locations.
• Dimensions are 139.63mm x 47.25mm x 28.86mm (5.5in x 1.86in x 1.13in) and has Class 2 certification for safety standards in low voltage applications.

How to Install OTM-TD203500-740-38 Dimming Constant Current LED Driver?

1. Ensure that the power is turned off.
2. Verify the output current of both the light and the driver.
3. Remove the caps on both sides and loosen the screws on the green terminals.
4. Attach the AC wires to the terminals labeled Line (L) and Neutral (N).
5. Connect the positive wire of the light to V+ and the negative wire to V-.