TDK-Lambda CUS400M-12 Switching Power Supply 12V DC 400W Panel Mount 20.83A Output CUS400M-12

TDK-Lambda CUS400M-12 switching power supply is a high-performance 400W unit delivering 12V DC output with a maximum output current of 20.83A. Its panel mount design facilitates easy installation in electrical equipment and industrial automation systems.

This power supply supports input voltages ranging from 85V up to a maximum of 264V AC, making it highly versatile for use in global power environments. It operates efficiently at 90% efficiency, ensuring low heat generation and energy savings.

Designed for robust operation in demanding conditions, the unit functions reliably over a wide temperature range of -20°C to 70°C. Cooling is managed through forced air to support full 400W continuous output or by convection/conduction cooling for 250W continuous output, with peak capability up to 400W for extended short periods.

The CUS400M-12 series complies with an extensive list of standards and approvals including IEC 61000-4-4 (Level 3), IEC/UL/CSA/EN 62368-1, IEC 61000-4-8 (Level 4), and CE marking. It includes medical safety certifications with dual MOPP certification, allowing safe use in medical and IT equipment.

Its compact footprint of 3 x 5 x 1.55 inches (approximately 198mm x 128mm x 39.4mm) and lightweight 440g weight enable easy integration into space-limited industrial and commercial setups. The product supports both Class I and Class II installations, providing flexibility for various grounding and wiring configurations.

Common industrial applications include powering control systems, automation machinery, communication devices, and laboratory equipment requiring reliable low-voltage DC power. The unit’s stable output voltage and comprehensive EMI immunity make it suitable for use in sensitive electronic systems.

Provides stable 12V DC output at 20.83A current with 400W power capacity. Wide input voltage range from 85 to 264V AC suitable for many power grids. Efficient 90% energy conversion rate reduces heat and power consumption.

Compact panel mount form factor for easy installation in industrial equipment. Medical safety certifications for use in critical healthcare and ITE applications. Meets rigorous EMI and safety standards for industrial and commercial use.

Supports Class I and Class II installations without need for ground wire. Lightweight design at 440 grams facilitates flexible system integration. Cooling by forced air or convection/conduction with peak power delivery capability.

Operates in temperature range from -20°C to +70°C ensuring durability. Explore more power supply solutions and TDK-Lambda models on EnvMart for your electronic component needs.

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