Description
H-TRONIC plastic float switch S3
This sensor in conjunction with a solenoid valve can be used to automatically fill barrels, tanks, aquariums and ponds.
The S3 float switch is made of glass-fiber reinforced polypropylene and is suitable for monitoring liquid levels in non-aggressive media (e.g. water). The switching process is triggered by the floating float and the integrated magnetic switch. Depending on the mounting of the float switch, a normally closed or normally open contact can be realized. A 24VAC solenoid valve can be screwed directly onto the tap and connected to the circuit or a control unit via a 24VAC transformer.
Combination article example from figure 3:
RPE solenoid valve 24 VACHunter solenoid valve PGV 24 VAC
Hunter solenoid valve JAR-TOP PGV 24 VAC
Hunter 24VAC transformer/mains adapter
Transformer and solenoid valve are for illustrative purposes only and are not included in the scope of delivery.
Technical data FLOAT SWITCH:
- Connection cable: 10 m PVC stranded wire
- Contact: (normally closed or normally open)
- Temperature range: -10 to +60°C
- max. switching voltage: less than 25V AC/0.4A, less than 60V DC/0.15A
- max. switching capacity: 10W
- Dimensions: 80 x 24 mm
- Hinge requires upward space for contact interruption.
Technical data SCHEIBEN-VARISTOR:
- V/AC max.: 25V
- V/DC max.: 31V
- Varistor voltage: 39V
- Type: S10K25
Note: To prevent a defect due to possible voltage peaks, it is recommended to connect a varistor with 25V in the circuit after the transformer.
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