The A1240KPHT-B is a 4-pin solid state relay with a maximum output voltage of 140V RMS and a maximum output current of 40A RMS. It has a maximum input voltage of 280V RMS and a maximum input current of 4.9A. The relay has a maximum turn-off time of 40ms and a maximum turn-on time of 10ms. It operates over a temperature range of -40°C to 80°C and has a high I/O isolation voltage of 4000V RMS.
Crydom A1240KPHT-B technical specifications.
| Maximum Input Voltage | 280(RMS)V |
| I/O Isolation Voltage | 4000(RMS)V |
| Maximum Output Voltage | 140(RMS)V |
| Maximum Input Current | 4.9mA |
| Peak Non-Repetitive Surge Current | 625A |
| Maximum Output Current | 40(RMS)A |
| Input Type | AC |
| Output Device | SCR |
| Output Type | AC |
| Maximum Turn-Off Time | 40ms |
| Maximum Turn-On Time | 10ms |
| Circuit Arrangement | 1 Form A |
| Maximum Off-State Leakage Current | 8000(RMS)uA |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 80°C |
| Pin Count | 4 |
| RoHS | Yes with Exemption |
| RoHS Version | 2011/65/EU |
No datasheet is available for this part.
