| Allicdata Part #: | 1866-3077-ND |
| Manufacturer Part#: |
LCM-40U |
| Price: | $ 20.95 |
| Product Category: | Power Supplies - External/Internal (Off-Board) |
| Manufacturer: | Mean Well USA Inc. |
| Short Description: | LED DRVR CC AC/DC 2-100V 1.05A |
| More Detail: | 1.05A 2 ~ 100 V Constant Current LED Driver AC DC ... |
| DataSheet: | LCM-40U Datasheet/PDF |
| Quantity: | 54 |
| 1 +: | $ 19.05120 |
| 10 +: | $ 17.23680 |
| 25 +: | $ 17.01000 |
| Voltage - Isolation: | 3.75kV |
| Approvals: | cURus |
| Mounting Type: | Chassis Mount |
| Size / Dimension: | 4.86" L x 3.21" W x 0.91" H (123.5mm x 81.5mm x 23.0mm) |
| Termination Style: | Terminal Block |
| Efficiency: | 87.5% |
| Operating Temperature: | -30°C ~ 90°C |
| Ratings: | -- |
| Features: | OTP, OVP, SCP |
| Dimming: | Analog, PWM |
| Series: | LCM-40U |
| Power (Watts): | 35W |
| Current - Output (Max): | 1.05A |
| Voltage - Output: | 2 ~ 100 V |
| Voltage - Input (Max): | 132VAC |
| Voltage - Input (Min): | 90VAC |
| Number of Outputs: | 1 |
| Topology: | AC DC Converter |
| Type: | Constant Current |
| Part Status: | Active |
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An LED driver is a type of power supply which is used to power light emitting diodes (LEDs). An LED driver is necessary because LEDs require a precise amount of current and voltage for optimal operation. Depending on the design and type of LED driver selected, the driver can also provide protection against electrical spikes, and provide dimming and color temperature control functions. The LCD-40U LED driver is a high efficiency and high power factor LED driver with features such as power factor correction (PFC), over-current protection, and dimming control.The LCD-40U is used in applications such as LED lighting, stage lighting, and street lighting. It is suitable for both indoor and outdoor LED lighting applications, with its IP66 rated waterproof rating and dustproof construction. The driver is equipped with a PFC circuit, which helps to reduce the power factor of the LED system, and thus improves efficiency and reduces power loss. It also offers various dimming control functions, such as 0-10v, 1-10v, and DALI, which can be used to adjust the brightness of the LED system.The working principle of the LCD-40U LED driver is straightforward. When powered up, the driver starts to generate a low voltage alternating current (AC) which is sent to the primary winding of a switching transformer. The transformer steps up the voltage to the LED operating voltage, after which the output voltage is regulated by the driver’s internal rectifier and re-regulated through the PFC circuit. This regulated output voltage then powers the LED system. Since the LED current is regulated by the driver, and not the LED itself, the LED system is protected from current spikes or shorts. Additionally, the LCD-40U LED driver is highly efficient, with efficiencies of over 95%. This helps to maximize energy savings, and reduces the overall emissions of the LED lighting system. The driver also features a wide input voltage range of 100-277V AC, as well as a wide temperature range of -40°C to +80°C. This makes it suitable for use in a variety of applications, and helps to maximize the lifetime of the LED system.In conclusion, the LCD-40U LED driver is a high efficiency and high power factor LED driver which is suitable for a variety of applications. It features power factor correction, over-current protection, and dimming control functions, which make it suitable for LED lighting, stage lighting, and street lighting applications. It is highly efficient, with efficiencies of over 95%, and features a wide input voltage range and temperature range which helps to maximize the lifetime of the LED system.
The specific data is subject to PDF, and the above content is for reference
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LCM-40U Datasheet/PDF