Mean Well DIMENSION Switched Mode DIN Rail Power Supply 240V AC Input 28V DC, 20A Output, 480W QS20.241

PULS QS20.241 DIN Rail Power Supply is a high-performance switched mode power supply designed for industrial automation, control, and instrumentation applications. It features a single-phase input voltage from 100V to 240V AC and provides a stabilized 28V DC output at 20A with a maximum power rating of 480W. The compact unit measures 124mm in height, 82mm in width, and 127mm in depth, allowing easy installation on standardized DIN rails.

Constructed with an IP20 rated enclosure, it offers protection suited for indoor environments. The supply is equipped with quick-connect spring-clamp terminals to facilitate fast and secure wiring. Its adjustable output voltage between 24VDC and 28VDC affords flexibility across various device requirements. The unit operates efficiently at up to 93.9%, significantly reducing energy waste during operation.

Diagnostic features include a dry contact DC-OK relay, a green LED to indicate normal operation, and a red LED to signal overload or fault conditions, enabling easy monitoring in industrial settings. Furthermore, the design incorporates active power factor correction (PFC) to ensure compliance with power quality standards and minimize electrical noise. It supports continuous operation over a temperature range from -25°C to +70°C, suitable for demanding environments.

This product is engineered and manufactured in the Czech Republic, meeting IEC and UL certifications that validate its safety and reliability standards. It is ideal for use in industrial control systems, automation, communication equipment, and instrumentation setups requiring stable and consistent power supply.

Compact design with DIN rail mounting capability for space-saving installations. Adjustable voltage output ensures customized power delivery. Wide input voltage range supports global AC power standards. High efficiency and low noise enhance operational reliability.

Robust diagnostics with LED indicators and relay contacts. Wide operating temperature range suitable for industrial environments. Active PFC for improved energy usage and reduced harmonics. IEC and UL compliance ensures safety and quality standards.

IP20 rated enclosure provides protection from solid objects. Made in Czech Republic, representing quality European manufacturing. Browse other power supplies and DIN rail solutions at EnvMart for comprehensive industrial electrical components.

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