Euroswitch
387 Diaphragm Vacuum Switch - SPDT Contacts
Model No.: 387
Sensitive diaphragm vacuum switch with SPDT contacts. Setting ranges -150 to -500 mbar and -200 to -900 mbar with small hysteresis of 0.05-0.15 bar. HNBR diaphragm as standard; UL version available.
Specifications
| Setting Range | -150 ~ -500 mbar / -200 ~ -900 mbar |
| Max Working Pressure | 1 bar |
| Overpressure Limit | 5 bar |
| Contact Type | SPDT (changeover) |
| Max Switching Voltage | 0.4A/125Vdc, 5(4)A/14Vdc, 4(3)A/30Vdc, 5(3)A/125Vac, 3(2)A/250Vac |
| Process Connection | G1/8 코니컬/실린더, G1/4 코니컬/실린더 |
| Protection Class (IP) | IP65 (DIN43650 커넥터 사용 시) |
| Max Media Temperature | 120 °C |
| Body Material | 황동 |