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Cosel Switching Power Supply 28V DC 504W PCB Mount TUNS500F28

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Cosel Switching Power Supply 28V DC 504W PCB Mount TUNS500F28

Name: Cosel Switching Power Supply 28V DC 504W PCB Mount TUNS500F28
Brand: Cosel
SKU: 200795

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Category Switching Power Supplies Brand Cosel Condition New

Specifications

Country of Origin	Japan
Brand	Cosel
Power	504W
Efficiency	90%
Length	117.3mm
Model	TUNS500F28
Depth	12.7mm
Gross Weight	190g
Width	61.5mm
Mount Type	PCB
Series	TUNS
Maximum Operating Temperature	100°C
Minimum Operating Temperature	-40°C
Number of outputs	1
Maximum Input Voltage	264V ac
Standards/Approvals	UL, RoHS, cURus, CE
Maximum Output Voltage	28V dc
SMPS Output Current	18A
Minimum Input Voltage	85V ac

Key Features

High efficiency AC-DC converter with 90% efficiency and power factor correction.
Universal input voltage range from 85VAC to 264VAC suitable for global operation.
Designed for conduction cooling with no built-in aluminium or tantalum electrolytic capacitors.
Includes built-in overcurrent, overvoltage, and thermal protection circuits for reliability.
Compact form factor with dimensions 117.3mm length, 61.5mm width, and 12.7mm depth.
Operating temperature range from -40°C to 100°C supports harsh environments.
Output current capacity of 18A with a single output channel.
Meets multiple standards and approvals including UL60950-1, EN60950-1, RoHS, cURus, and CE.

Product Description

Cosel TUNS500F28 is a highly reliable switching power supply designed for embedded switch-mode AC to DC conversion with a maximum output voltage of 28V DC and power rating of 504W. Featuring a PCB mount design, it supports a wide universal input voltage range from 85VAC to 264VAC, making it adaptable to various global power sources.

This power supply achieves high operational efficiency of 90% and incorporates power factor correction (PFC) along with conduction cooling technology. Its compact dimensions of 117.3mm length, 61.5mm width, and 12.7mm depth allow for efficient space utilization in electronic assemblies.

Equipped with built-in overcurrent, overvoltage, and thermal protection circuits, the TUNS500F28 ensures enhanced safety and longevity under demanding conditions. The device is qualified for operation across a wide temperature range from -40°C to 100°C, enabling use in challenging industrial environments.

The product carries certifications such as UL60950-1, EN60950-1, RoHS compliance, cURus, and CE marking, attesting to its performance and safety standards. Originated from Japan, it is tailored for embedded applications where high power density and robust performance are essential.

High efficiency AC-DC switching power supply with 90% efficiency and PFC. Universal input voltage range 85VAC to 264VAC suitable for various voltages. Single output delivering 28V DC voltage at 18A current. Compact PCB mount design measuring 117.3 x 61.5 x 12.7 mm.

Wide operating temperature range from -40°C to 100°C for industrial application. Includes built-in protection against overcurrent, overvoltage, and thermal issues. Meets UL, RoHS, cURus, and CE standards for safety and environmental compliance.

Made in Japan with high quality and reliability guaranteed.

This switching power supply is suitable for use in industrial machines, electronic equipment, embedded controllers, manufacturing power modules, and other applications requiring a reliable 28V DC power source. It supports conduction cooling and is designed for environments requiring robust protection features. Explore more products in the category of Switching Power Supplies for specialized industrial and electronic applications on EnvMart.