Product Description 

Product	Constant Current LED Driver
Model	OTM-TD9
Input Voltage	90-130V AC
Input Current	0.1A
Input Frequency	48-62Hz
Power Factor	PF>0.95
Efficiency	>85%
Output Regulated Current	750mA
Output Power	9W
Output Voltage	7-12V DC
Dimmable	Yes (Triac Dimming)
Ambient temperature (Ta)	40°C
Case Temperature (Tc)	90°C
IP Rating	IP20 (Indoor use only)
Dimensions	94 x 36 x 18.5mm (3.7 x 1.42 x 0.72 in)
Class Certification	Class II
Certification

The Ottima OTM-TD9 is a constant current LED driver that provides a regulated current output of 750mA with a maximum output power of 9W. It has an input voltage range of 90-130V AC with an input current of 0.1A and an input frequency of 48-62Hz. The driver has a high power factor of PF>0.95 and an efficiency of >85%, which ensures energy efficiency and stable performance.

The OTM-TD9 is suitable for use with LEDs that require an output voltage range of 7-12V DC. It is also dimmable, allowing for easy control of LED light levels using Triac dimming. The driver has an ambient temperature range of up to 40°C and a case temperature of up to 90°C.

The OTM-TD9 has an IP20 rating, making it suitable for indoor use only. The driver is compact, with dimensions of 94 x 36 x 18.5mm (3.7 x 1.42 x 0.72 in), and it is easy to install in a variety of lighting applications.

This LED driver is Class II certified, which means it provides double insulation between the primary and secondary circuits, ensuring a high level of safety. The OTM-TD9 is suitable for use in a wide range of LED lighting applications, including indoor lighting, commercial lighting, and architectural lighting.
Note: Never use constant voltage driver instead of constant current driver, even if Voltage and mA are equal. 

Features:

• The Ottima OTM-TD9 is a constant current LED driver for regulated power supply to LED lights.
• Input voltage range: 90-130V AC, input current: 0.1A, input frequency: 48-62Hz.
• Output voltage range: 7-12V DC, regulated current: 750mA, maximum output power: 9W.
• High power factor of PF>0.95 and efficiency of >85%, ensuring energy efficiency and stable performance.
• Dimmable with Triac dimming, allowing for easy control of LED light levels.
• Ambient temperature range up to 40°C and a case temperature of up to 90°C.
• IP20 rating, suitable for indoor use only.
• Compact size of 94 x 36 x 18.5mm (3.7 x 1.42 x 0.72 in) for easy installation in a variety of lighting applications.
• Class II certified, ensuring a high level of safety with double insulation.
• Suitable for use in indoor lighting, commercial lighting, and architectural lighting applications.

How to Install OTTIMA OTM-TD9 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-.