| Allicdata Part #: | 1866-2828-ND |
| Manufacturer Part#: |
HVG-240-54A |
| Price: | $ 56.59 |
| Product Category: | Power Supplies - External/Internal (Off-Board) |
| Manufacturer: | Mean Well USA Inc. |
| Short Description: | LED DRVR CC/CV AC/DC 50-57V 4.5A |
| More Detail: | 4.5A 50 ~ 57 V Constant Current, Voltage LED Drive... |
| DataSheet: |  HVG-240-54A Datasheet/PDF |
| Quantity: | 4 |
| 1 +: | $ 51.43950 |
| 10 +: | $ 47.62800 |
| Voltage - Isolation: | 3.75kV |
| Approvals: | cURus |
| Mounting Type: | Chassis Mount |
| Size / Dimension: | 9.06" L x 2.68" W x 1.53" H (230.2mm x 68.0mm x 38.8mm) |
| Termination Style: | Wire Leads |
| Efficiency: | 93% |
| Operating Temperature: | -40°C ~ 90°C |
| Ratings: | IP65 |
| Features: | OCP, OTP, OVP, SCP |
| Dimming: | -- |
| Series: | HVG-240 |
| Power (Watts): | 243W |
| Current - Output (Max): | 4.5A |
| Voltage - Output: | 50 ~ 57 V |
| Voltage - Input (Max): | 528VAC |
| Voltage - Input (Min): | 180VAC |
| Number of Outputs: | 1 |
| Topology: | AC DC Converter |
| Type: | Constant Current, Voltage |
| Part Status: | Active |
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LED drivers are essential components in lighting systems. They control the amount of power supplied to LEDs and regulate the stability of the light output. HVG-240-54A is a member of this category and it has a number of features that make it an ideal choice for many applications. This article will discuss the application fields and working principle of this unit.
Application Field:
HVG-240-54A is a programmable LED driver that is designed to operate in rugged environments. It is especially suitable for outdoor lighting applications in which its robust construction and reliability features are essential. The unit is capable of managing up to 54 LEDs, allowing it to be used in large-scale lighting systems. Other popular applications include LED sign boards, street lighting. parking lots, and archways. It can also be used in telecommunications, automotive warning lighting, and medical imaging applications.
Working Principle:
The HVG-240-54A LED driver utilizes pulse-width modulation (PWM) to control the amount of power delivered to the LEDs. This type of control is achieved by varying the duty cycle of the PWM signal, which is generated by the unit’s internal microcontroller. The PWM signal is then used to switch on and off the power transistors that are connected to the LEDs. The integrated voltage and current regulation circuits ensure that the power to the LEDs is always kept within the specified ranges and the light output is constant and stable.
The built-in low-battery protection circuit prevents damage to the LEDs due to excessive power or voltage surges. In the event of a power outage, the unit can be pre-programmed to enter a low-power state in order to save energy and protect the LEDs. This makes the HVG-240-54A an ideal choice for energy-saving applications.
In addition to the programmable features, the HVG-240-54A LED driver also offers advanced diagnostics features. Its integrated control and monitoring system monitors the temperature, voltage, and current conditions of all the LEDs connected to it. The stored diagnostic data can then be used for analysis and troubleshooting.
Overall, the HVG-240-54A LED driver is an ideal choice for applications in which reliability, stability, and programmability are essential. Its robust construction and integrated diagnostics features make it a reliable and efficient solution for a wide range of applications.
The specific data is subject to PDF, and the above content is for reference
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