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Toky RMA Series

Toky RMA Series Professional Solid State Relay. Designed for high reliability in industrial switching applications. Featuring optoelectronic isolation and constant current input for stable performance.

Key Features:
• Photoelectric isolation, withstand voltage up to 2kV between input-output-heat sink.
• Multiple trigger modes available to satisfy various control requirements.
• Built-in RC absorption circuit to protect against transient surges and prevent malfunctions.
• High-quality Triac/SCR devices for long operational life.
• Constant current input (5-32V DC) for consistent power consumption.

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Technical Specifications

Control Signal	5 - 32V DC
Trigger Type	Zero-crossing triggering
Load Rated Current	15A, 25A, 40A, 60A, 80A, 100A AC
Load Rated Voltage	24 - 400V AC / 24 - 230V AC
Isolation Strength	Up to 2kV (Input-Output-Heatsink)
Filtering	Built-in RC absorption circuit

Product Information

The RMA series professional SSR from Toky is a reliable solution for non-contact switching in industrial automation. Its robust design ensures interference resistance and a long service life compared to traditional mechanical relays.

For more detailed wiring diagrams and heat sink selection guides, please download the product manual from our Download section or contact our engineering team.