Emerson / Artesyn / Astec LPS155 150W Single Output Switching Power Supply

The Emerson/Artesyn/Astec LPS155 is a 150W single-output switching power supply designed for diverse electronic applications requiring stable DC conversion from AC mains. This compact unit efficiently converts AC input to regulated DC output, delivering clean power to systems demanding reliable performance with integrated protection mechanisms.

Technical Specifications Electrical

Input voltage range: 85–264 VAC

Input frequency: 47–63 Hz

Output voltage: Standard DC options (5V, 12V, 24V, 48V available)

Output current: Varies with output voltage; 150W maximum power

Efficiency: High-efficiency design with model-dependent ratings

Power factor correction: Active or passive PFC per model

Isolation: Input-to-output and input-to-ground per safety standards

Hold-up time: Adequate for transient AC interruptions

Output ripple and noise: Low-noise design for sensitive loads Environmental

Operating temperature: −10°C to +50°C (derating applies above +50°C)

Storage temperature: Industrial range

Humidity: Non-condensing environment

Key Features

Over-voltage protection (OVP) shields connected loads

Over-current protection (OCP) limits maximum draw

Short-circuit protection (SCP) prevents fault propagation

Over-temperature protection (OTP) ensures thermal safety

Input isolation via standard IEC C14 connector

DC output via screw terminal blocks

Remote ON/OFF and power-good signal options on select configurations

Typical Applications

Industrial control systems

Telecommunications equipment

Laboratory and test instrumentation

Embedded computing platforms

Medical device power delivery

Compatibility & Integration UL, TUV, and CE safety certifications apply. EMC compliance addresses FCC and CE electromagnetic compatibility requirements. Standard connectors and screw terminals enable direct integration into OEM enclosures and distribution systems.