Single-channel, AC input solid-state relay (SSR) featuring 20A load current and a 280V maximum output voltage. This optically isolated SSR offers 4kV isolation voltage and is designed for DIN rail mounting with screw termination. Operating across a -40°C to 80°C temperature range, it handles a 4mA input current and a 250A maximum surge current. The component is RoHS compliant and housed in a plastic package.
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Crydom CKRA2420 technical specifications.
| Control Voltage | 280V |
| Depth | 22.5mm |
| Height | 99mm |
| Input Current | 4mA |
| Input Type | AC |
| Isolation Voltage | 4kV |
| Isolation Voltage-Max | 4kV |
| Lead Free | Lead Free |
| Length | 81.9mm |
| Load Current | 20A |
| Max Operating Temperature | 80°C |
| Min Operating Temperature | -40°C |
| Max Output Voltage | 280V |
| Max Surge Current | 250A |
| Mount | DIN Rail |
| Output Current | 20A |
| Output Voltage | 280V |
| Package Quantity | 20 |
| Packaging | Bulk |
| Radiation Hardening | No |
| Reach SVHC Compliant | Unknown |
| Relay Type | Relay |
| RoHS Compliant | Yes |
| Series | CKR24 |
| Termination | Screw |
| Throw Configuration | SPST |
| Width | 22.5mm |
| RoHS | Compliant |
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