ABB O4LE 1KHL015545R0001 Solid-State Relay Module

• Input Voltage Range: Typically supports low-voltage control signals (e.g., 3-32V DC) for triggering the relay.
• Output Voltage Rating: Designed for high-voltage AC or DC load switching, with specific ratings depending on configuration (e.g., up to 600V AC/DC in some variants).
• Load Current Capacity: Handles significant current loads, often ranging from 10A to 100A or more, depending on the model.
• Switching Frequency: Capable of high-frequency switching operations, suitable for dynamic control applications.
• Operating Temperature Range: Functions reliably in industrial temperature ranges, typically from -40°C to +85°C.
• Isolation: Features galvanic isolation between input and output circuits to ensure safety and reduce interference.
• Certifications: Complies with international standards such as IEC, UL, and CE for safety and performance.

Functional Features

• Zero-Crossing Switching: Minimizes electrical noise and surge currents by switching at the zero-crossing point of the AC waveform.
• High Reliability: Solid-state design eliminates mechanical wear, ensuring a longer operational lifespan compared to electromechanical relays.
• Fast Response Time: Switches electrical loads in microseconds, enabling precise control in dynamic applications.
• Low Power Consumption: Requires minimal control power, reducing energy costs and heat generation.
• Compact Design: Space-saving form factor suitable for dense control panel installations.
• Built-in Protection: Includes features such as overcurrent, overvoltage, and thermal protection to safeguard the module and connected equipment.

Application Scenes

• Industrial Automation: Used in PLC-controlled systems for switching motors, solenoids, and other high-power loads with precision.
• Power Electronics: Integrates into power supplies, inverters, and converters for reliable high-voltage switching.
• HVAC Systems: Controls heating, ventilation, and air conditioning equipment by switching compressors, fans, and heaters.
• Lighting Control: Manages high-intensity lighting systems, such as LED drivers or fluorescent ballasts, in commercial and industrial settings.
• Renewable Energy: Applies in solar inverter systems and wind turbine controllers for efficient energy conversion and distribution.
• Transportation: Utilized in electric vehicle charging stations and railway signaling systems for safe and reliable power switching.