HLG-320H-20A

Voltage - Isolation:	3.75kV
Approvals:	CB, CCC, CE, cURus, PSE, RCM, TUV
Mounting Type:	Chassis Mount
Size / Dimension:	8.87" L x 3.54" W x 1.72" H (225.2mm x 90.0mm x 43.8mm)
Termination Style:	Wire Leads
Efficiency:	94%
Operating Temperature:	-40°C ~ 90°C
Ratings:	IP65
Features:	OCP, OTP, OVP, SCP
Dimming:	--
Series:	HLG-320H
Power (Watts):	300W
Current - Output (Max):	15A
Voltage - Output:	17 ~ 22 V
Voltage - Input (Max):	305VAC
Voltage - Input (Min):	90VAC
Number of Outputs:	1
Topology:	AC DC Converter
Type:	Constant Current, Voltage
Part Status:	Active

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LED Drivers

HLG-320H-20A is a high-performance LED driver featuring industry-leading efficiency and reliability specifically designed for use in a wide variety of LED lighting applications. With advanced circuitry and efficient power electronics, this power supply is capable of improving system performance and ensuring excellent lighting efficiency.

Features and Benefits

HLG-320H-20A is designed to operate efficiently even at the highest system loading with its advanced circuitry and efficient power electronics. It features wide dimming capabilities to give the user maximum control over their lighting system as well as 90-305VAC input voltage options for cost-effectiveness and easy adaptation. Its design also eliminates any chance of inductive, capacitive, or conductive noise and makes it the perfect choice for areas with sensitive electronic equipment.

Applications

The HLG-320H-20A driver is designed for a wide variety of LED lighting applications, including indoor and outdoor use. It is ideal for applications in commercial and industrial lighting for projects such as offices, retail spaces, schools, and hospitals. Additionally, it is suitable for street lighting, residential lighting applications, and backlighting for signage.

Working Principle

The working principle of HLG-320H-20A is based on a constant-current power supply structure, which regulates the output current to be constant. It is designed with high-performance electronic circuitry and components to ensure excellent efficiency, voltage regulation, and fast response. The driver adjusts the output current by monitoring the incoming voltage and adjusts the pulse width modulation (PWM) levels accordingly. Regulation is achieved by increasing or decreasing the duty cycle of the switching IC.

Advantages

The efficient constant-current power supply design eliminates the need for additional components and provides reliable and accurate current control for long-lasting performance. It also reduces the total system cost while ensuring utmost reliability and safety. Additionally, this driver is designed with power surge protection and over-voltage, over-temperature protection, making it a robust and reliable power supply.

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