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MEAN WELL 12V DC Switching Power Supply 300W Chassis Mount SPV-300-12

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MEAN WELL 12V DC Switching Power Supply 300W Chassis Mount SPV-300-12

Name: MEAN WELL 12V DC Switching Power Supply 300W Chassis Mount SPV-300-12
Brand: MEAN WELL
SKU: 354849
Price: 20.22 USD
Availability: InStock

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Category Switching Power Supplies Brand MEAN WELL Condition New

Specifications

Country of Origin	Taiwan
Brand	MEAN WELL
Power	300W
Efficiency	83.5%
Length	215mm
Model	SPV-300-12
Depth	50mm
Gross Weight	1.1kg
Width	115mm
Mount Type	Chassis
Series	SPV-300
Maximum Operating Temperature	65°C
Minimum Operating Temperature	-20°C
Number of outputs	1
Maximum Input Voltage	370, 264V dc
Protections	Short circuit, Overload, Over voltage, Over temperature
Maximum Output Voltage	12V dc
SMPS Output Current	25A
Minimum Input Voltage	88V ac
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Key Features

Universal AC input with full range and built-in active PFC function.
Output voltage programmable from 20% to 110% by external control signal.
Built-in long life DC fan with on/off speed control for efficient cooling.
Comprehensive protection including short circuit, overload, over voltage, and over temperature.
High efficiency of 83.5% and fixed switching frequency of 100kHz.
Wide operating temperature range from -20°C to 65°C.
Compact chassis mount design measuring 215 x 115 x 50 mm.
Weighs approximately 1.1 kg for easy integration.

Product Description

MEAN WELL SPV-300-12 is a high performance 12V DC switching power supply delivering 300W power output in a compact chassis mount form factor. It features universal AC input voltage range and active power factor correction to ensure efficient and stable power delivery for industrial and electronic applications.

This series supports programmable output voltage from 20% to 110% via an external 1 to 5.5 V DC control signal, enabling versatile voltage adjustment for various equipment needs. Cooling is managed by a built-in DC fan with speed control to maintain optimal operation within its temperature range of -20°C to 65°C.

Robust protection mechanisms protect against short circuits, overload, over voltage, and over temperature conditions, enhancing reliability and operational safety. The SPV-300-12 operates at a fixed switching frequency of 100 kHz and achieves an efficiency of up to 83.5%, suitable for applications requiring consistent and efficient power supply.

With dimensions of 215 mm length, 115 mm width, and 50 mm depth, and weighing approximately 1.1 kg, this power supply offers a practical size and weight for integration into various systems. It is certified to multiple safety standards including UL 62368-1, EN 60950-1, TUV EN 62368-1, and others, making it suitable for use in rigorous industrial, laboratory, manufacturing, and automation setups.

Universal AC input and full range operation. Built-in active PFC function with power factor greater than 0.95. Programmable output voltage from 20 to 110% using external control. Protection features include short circuit, overload, over voltage, and over temperature.

Forced air cooling with built-in DC fan and fan speed control. High efficiency at 83.5% and fixed 100 kHz switching frequency. Compact chassis mount form factor with robust construction. Wide temperature range and international safety and EMC certifications.

This MEAN WELL SPV-300-12 power supply is ideal for industrial manufacturing automation, electronic test equipment, mechanical and electrical machinery, and other demanding environments requiring stable and flexible DC power solutions.

Browse more Switching Power Supplies and MEAN WELL products at EnvMart for reliable power solutions.