DC-DC Buck Converter, 24V to 12V 20A

The 24V to 12V Mini DC-DC Buck Converter series is a cost-effective, compact, and reliable power converter with a wide input voltage range of 18V to 36V.

With a wide power range of 18W to 1200W and low power consumption, it is an industrial-grade buck converter with up to 97% efficiency.

A DC-DC buck converter is a power conversion device that accepts a DC input and produces a lower DC output. Buck converters are used in a variety of applications including voltage regulation, power supplies, and motor controllers.

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Description

Specifications&Model

Description	Model	WH-C1220
	Rated Output Power (W)	240W
	Rated Input Voltage (V)	24VDC
	Rated Output Voltage (V)	12VDC
Input	Voltage range (V)	18V-32VDC
	Starting Voltage (V)	18VDC 100﹪load
	No-load Power Consumption (W)	＜4W
	Efficiency	95％
Output	Voltage (V)	VOUT: 12VDC
	Current (A)	20A
	Voltage Tolerance	1％
	Load Regulation	3％
	Wave (MVP-p)	Equal to maximum current 25A output voltage 0V
Protection	Over-current Protection	In the case of rated output, if the rated current exceeds 120%, the overcurrent protection will activate and recover automatically once the overcurrent subsides.
Protection	Short Circuit Protection	Equal to maximum current 18A output voltage 0V
Insulation	Input-Output	Non-isolated
Insulation	Waterproof	Fully sealed and waterproof
Others	Dimension	747432mm N.W: 300g
	Cooling Method	Natural Method
	Rated temperature rise (℃)	45℃
	Reliability	＞100000h
	Wire Indicator	Input Positive (Red), Input/Output Negative (Black), Output Positive (Yellow) Length=160mm± 10mm □

Installation Dimensions

Features

● DC-DC buck converter with a wide input voltage range of 18V to 32V

● The DC-DC buck converter features a new die-cast aluminum housing, providing a high-quality design with a maximum transmission efficiency of 97%

● The DC-DC buck converter is IP68 waterproof to prevent damage due to moisture, and shockproof to withstand external shocks.

● The DC-DC buck converter has over-current, over-voltage, over-temperature, overload, and short-circuit protection, and automatically recovers when it returns to normal operating conditions.

● The DC-DC buck converter is equipped with comprehensive safeguards against over/under voltage input, over-current, overload, overhead, over-temperature, and short circuits.

● Industrial grade 24VDC to 12VDC buck converter, widely used in many fields, such as automobile, electric power, monitoring system, railway signal, instrumentation, etc.