SolaHD SFL24-24-100RED SFL Series Power Supply

Description

The SolaHD SFL24-24-100RED is a DIN Rail mount regulated switch mode power supply configured for parallel operation with active current sharing. This fully integrated redundant model is engineered for N + 1 redundant power supply configurations, supporting up to 5 power supplies to be paralleled simultaneously. The SFL24-24-100RED delivers a maximum output power of 600 Watts at a nominal output voltage of 24 Vdc, accommodating a selectable input voltage range of 115/230 Vac. Designed to expand industrial DC power solutions, it includes standard decoupling diodes and an integrated alarm output to actively signal unit failure conditions.

Features

• Fully integrated redundant architecture supporting N + 1 power configurations.
• Active power sharing capability allows up to 5 units to be connected in parallel.
• Integrated decoupling diodes protect system loop integrity.
• Built-in alarm output directly signals single unit failure events.
• Pluggable screw terminal connectors enable simplified field wiring and rapid servicing.
• Front panel DC OK diagnostic indicator for continuous operational monitoring.

Applications

• N + 1 redundant industrial power infrastructure 
• Industrial DC distribution networks 
• Automation control panel installations 
• Parallel power configurations requiring active current sharing 

Ordering Information

Technical Specifications

Installation Guidelines

• DIN Rail Installation: Secure the unit firmly onto standard symmetric DIN rail channels, ensuring correct orientation for proper convective airflow.
• Wiring Termination: Utilize the pluggable screw terminal connectors for primary AC input and secondary DC output wiring links to ensure tight terminations.
• Redundancy Isolation: Multiple individual units are strictly required to configure a complete functional redundant power system setup.

Compliance and Certifications

• UL Listed: UL 508 Listed, Ind. Cont. Eq. E61379 
• UR Recognized: UL 60950, E137632 
• cUL/CSA Certified: CUL/CSA-C22.2 No. 234-M90 
• CE: Compliant with EMC and Low Voltage Directives