Product Description 

Product	Constant Current LED Driver
Model	LD040D-CA09542-M28F
Input Voltage	120V AC
Input Current	0.45A
Frequency	60Hz
Output Regulated Current	950mA
Output Power	39.9W
Output Voltage	27-42V DC
Dimmable	Yes
Class Certification	Class 2/ Class II
Dimensions	88.35 x 41.7 x 30.4mm (3.4 x 1.6 x 1.2 in)
Certification

Features:

The ES LD040D-CA09542-M28F Constant Current LED Driver is a product designed to regulate the current supplied to LED lighting fixtures. It has a model number of LD040D-CA09542-M28F and is designed to operate with an input voltage of 120V AC and input current of 0.45A at a frequency of 60Hz.

The driver can provide a regulated output current of 950mA and an output power of up to 39.9W. It has an output voltage range of 27-42V DC, making it compatible with a wide range of LED lighting fixtures. The driver is also dimmable, allowing for easy control over the brightness of connected fixtures.

The LD040D-CA09542-M28F LED driver has been certified as Class 2/Class II, which means it meets certain safety standards for low voltage equipment. The dimensions of the driver are 88.35 x 41.7 x 30.4mm (3.4 x 1.6 x 1.2 in), making it compact and easy to install in a variety of settings.

Overall, the ES LD040D-CA09542-M28F Constant Current LED Driver is a reliable and efficient solution for powering LED lighting fixtures, with its regulated output current and dimmable capabilities making it a versatile choice for a variety of applications.
Note: Never use constant voltage driver instead of constant current driver, even if Voltage and mA are equal. 

How to Install ES LD040D-CA09542-M28F Dimming Constant Current LED Driver?

1. Turn off the power: Before installing the LED driver, make sure to turn off the power to the circuit from the circuit breaker or the main electrical panel.

2. Choose the installation location: Select a suitable location to mount the driver. The location should be dry and free from any heat sources.

3. Mount the driver: Use screws to mount the driver on a solid surface.

4. Connect the input wires: Connect the input wires from the driver to the AC power source. Make sure to match the correct wires (hot and neutral) from the driver to the corresponding wires from the power source. (White color wire to Neutral (N) and the Black color Wire to Line (L))

5. Connect the output wires: Connect the output wires from the driver to the LED lighting fixture. Make sure to match the correct wires (positive and negative) from the driver to the corresponding wires from the fixture. ( Red color wire to the positive (+) and Black wire to the negative (-))

6. Test the installation: Once the connections are made, turn on the power to the circuit and test the LED fixture to ensure it is working properly.

7. Adjust dimming settings: If the driver is dimmable, follow the manufacturer's instructions to connect the dimming wires and adjust the dimming settings as required.

Note: It's important to follow the specific instructions provided by the manufacturer for your LED driver, as installation procedures may vary based on the model and manufacturer. If you are not comfortable with electrical installations, it is recommended to consult a licensed electrician for assistance.