
Toky RHA Series Flagship Solid State Relay. Representing the pinnacle of Toky's SSR technology, the RHA series offers superior electrical performance and maximum protection for critical industrial infrastructure.
Key Features:
• Flagship Grade: Premium components for highest stability and longest service life.
• Enhanced Photoelectric isolation: Withstand voltage up to 2kV (Input-Output-Radiator).
• Multi-Trigger Capability: Flexible control logic to meet the most demanding specifications.
• Advanced surge protection: RC absorption circuit combined with high-quality Triac components.
• Low-interference switching: Optimized for sensitive industrial environments.
• Constant current DC input (5-32V) for wide-range control compatibility.
| Series Class | Flagship Series |
|---|---|
| Control Signal | 5 - 32V DC |
| Isolation Voltage | 2,000V AC (Input-Output-Base) |
| Input Current | Constant current 5-32V |
| Protection | Advanced RC Snubber Network |
| Performance | High frequency switching, low electromagnetic noise |
The RHA Flagship series is recommended for critical control loops where downtime is not an option. Its superior thermal management and electrical isolation provide peace of mind for engineers and plant managers alike.
Mounting Note: Use an appropriately sized radiator and apply a thin layer of thermal conductive silicone grease for optimal heat dissipation. For loads exceeding 10A, forced air cooling is strongly recommended.