IP Rating: | IP67; IP6K9K |
Connection: | G 1/4; G 1/8 - cylindrical; M 10x1 - tapered; M 10x1 - cylindrical; M 12x1,5 cylindrical; NPT 1/8 |
Sealing material: | NBR, EPDM, FKM, HNBR |
Contact material: | Silver |
Contact rating: | 12 - 30 V, k.A. |
Switch function: | Normally closed (NC), Normally open (NO) |
Hysteresis: | Average value of 5 - 30 % |
Adjustable switching point: | Yes |
Pressure type: | Overpressure |
Pressure ranges: | From 1 bar to 150 bar |
Overpressure safety: | Up to 600 bar |
Additional functions: | Short-circuit and cable break detection, Resistor, Overvoltage protection, Varistor, Protection against overcurrent (Self-resetting), PPTC, Display switching status with LED, Protection against overcurrent, PTC, Temperature-controlled switch behaviour, NTC |
Intelligent, supplementary electronic functions broaden the capabilities of mechanical pressure switches by adding numerous features:
- NAMUR Diagnostic function (fail-safe) with short-circuit and cable break detection
- Overvoltage protection for prolonging the service life
- Active reduction of EMC emissions
- Temperature-controlled switching function (e.g. cold start, i.e. switching function does not become active until from a certain temperature)
- In-rush current limitation (overload limitation of switching from too high a switch loading, e.g. lamp load, motor start-up)
- Display of the the switching status with LED
- Overload protection with self-resetting electrical fuse
- High protection class to IP67 and IP6K9K
- Large selection of electrical plug-in types for quick installation and reliable connection