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TDK-Lambda CUS250LD-5 Switching Power Supply 5V DC 250W 50A Chassis Mount High Efficiency CUS250LD-5

Specifications

Country of Origin China
Brand TDK-Lambda
Power 250W
Efficiency 90%
Length 198mm
Model CUS250LD-5
Depth 30mm
Gross Weight 700g
Width 102mm
Mount Type Chassis
Series CUS250LD
Maximum Operating Temperature 70°C
Minimum Operating Temperature -25°C
Number of outputs 1
Maximum Input Voltage 370, 265V dc
Maximum Output Voltage 5V dc
SMPS Output Current 50A
Minimum Input Voltage 85V ac

Key Features

  • Provides a maximum output voltage of 5V DC.
  • Supports a high output current of 50A for demanding applications.
  • Operates efficiently with up to 90% energy efficiency.
  • Features a compact form with dimensions 198mm x 102mm x 30mm (LxWxD).
  • Wide operating temperature range from -25°C to 70°C for varied environments.
  • Coated PCB for enhanced protection and durability.
  • Convection cooled design ensures silent and reliable operation.
  • Complies with multiple international safety and EMC standards including IEC, FCC, CE, and UL certifications.

Product Description

TDK-Lambda CUS250LD-5 Switching Power Supply is a robust power solution designed for industrial and electronic applications requiring a reliable 5V DC output with 250W power capacity and 50A output current. This chassis mount power supply features a compact low profile design measuring 198mm length, 102mm width, and 30mm depth, making it suitable for integration in power-sensitive control panels and embedded systems.

The unit offers high energy efficiency up to 90%, helping minimize power losses while operating under a wide input voltage range from 85V AC to 370V DC. Its convection cooled chassis design allows silent operation without the need for noisy fans, ideal for laboratory, manufacturing, HVAC, and communications equipment.

Engineered for durability, the power supply includes a coated PCB that safeguards against dust, moisture, and environmental contaminants. It operates reliably across a broad temperature range of -25°C to 70°C, supporting use in harsh industrial environments.

Compliance with multiple international standards, including IEC 61000 series for electromagnetic compatibility and safety approvals such as FCC-B, CE, IEC/UL/CSA/EN 62368-1, ensures this power supply meets stringent safety and performance requirements.

Maximum output voltage: 5V DC. Output current: 50A for high-power loads. High efficiency of 90% reduces energy consumption. Compact dimensions of 198 x 102 x 30 mm for easy installation. Wide input range supports 85V AC to 370V DC input voltages.

Convection cooled with coated PCB for enhanced ruggedness. Suitable for industrial, electronic, laboratory, HVAC, and manufacturing applications. Meets global safety and EMC standards for reliability.

This switching power supply is a dependable choice for demanding power supply needs, combining efficiency, safety, and durability in a compact chassis mount form factor. Explore EnvMart's comprehensive portfolio of power supplies and switching power devices designed to fit diverse industrial and electronic applications.

Explore more products in our Electronic Components, Power & Connectors category.

TDK-Lambda CUS250LD-5 Switching Power Supply 5V DC 250W 50A Chassis Mount High Efficiency CUS250LD-5
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Frequently Asked Questions

The maximum output voltage of this model is 5V DC.

It supports a high output current of 50A, suitable for demanding applications.

This switching power supply has a power rating of 250W.

It operates with an efficiency of up to 90%, helping to minimize energy losses.

The dimensions are 198mm in length, 102mm in width, and 30mm in depth.

It operates reliably within a temperature range of -25°C to 70°C.

It features a convection cooled design, ensuring silent operation without fans.

It supports a wide input voltage range from 85V AC to 370V DC.

It complies with multiple international safety and EMC standards, including IEC, FCC, CE, and UL certifications.

This unit is designed for chassis mounting.

The gross weight of this power supply is 700g.

It is suitable for industrial, electronic, laboratory, HVAC, and manufacturing applications.

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