Level Switch
KFA-A ++
Two switching points for level monitoring max.
One switching point for temperature
monitoring
Simple installation
++
Small size
Application:
Function - Level Switch:
Function - Thermostat:
Technical Data - Thermostat B 30VDC:
Technical Data - Thermostat C 250VAC:
Monitoring of levels and temperatures of
liquids.
When the oil level decreases and the float
reaches the switching points, the contacts
will be actuated magnetically. The switching
positions of the contacts are maintained
until the float moves over them again by
virtue of the raising oil level.
A bimetal disc which can be influenced by
temperature is switching as soon as the
adjusted switching temperature is reached.
Thermostates with various switching temperatures and voltages are available (see
order designation).
Technical Data - General:
Technical Data - Reed Contact:
Operating pressure at max.: 1 bar
Temerature range: 0 ... 90 °C
Mounting position: vertical ± 10°
Material:
Tube and thermostat: Copper alloy
Float: Polyurethane foam
Flange: Copper alloy
Sealing: NBR
Protection type: IP 65
Plug- and socket connection: see BBZ
Weight at L=300: 0,16 kg