Three-phase Solid State Relays (SSR) in 3DA and 3AA configurations — DC or AC control input, 24–480V AC load voltage, current range 10A–200A. Optical isolation, CE certified. Suitable for industrial heating systems, electric furnaces, and industrial automation equipment.
| Parameter | 3DA | 3AA |
|---|---|---|
| Control Type | DC-AC | AC-AC |
| Control Input | 3–32V DC | 70–280V AC |
| Load Voltage | 24–480V AC | 24–480V AC |
| Current Range | 10A–200A | 10A–200A |
| Peak Voltage | 800V–1200V AC | 800V–1200V AC |
| Isolation Voltage | 2500V rms | 2500V rms |