Woerner KFA-V level switch
BRAND : Woerner
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 Switching voltage at Plug- and socket Z3/Z6A: max. 230 VUC Plug- and socket Z4/2Z4: max. 30VDC Switching current max.: 0,5A Switching power max.: 10/30 W/VA Switching voltage max.: 30 VUC Switching current max.: 2A Tolerance of rated temperature: ± 4 k Hysteresis: ca. 2k Temperature changing speed max.: 1 K/min Switching voltage max.: 250 VAC Switching current max.: 2A Tolerance of rated temperature: ± 5k Hysteresis: 2 ... 10k Temperature chang...
Details
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
Switching voltage at
Plug- and socket Z3/Z6A: max. 230 VUC
Plug- and socket Z4/2Z4: max. 30VDC
Switching current max.: 0,5A
Switching power max.: 10/30 W/VA
Switching voltage max.: 30 VUC
Switching current max.: 2A
Tolerance of rated temperature: ± 4 k
Hysteresis: ca. 2k
Temperature changing speed max.: 1 K/min
Switching voltage max.: 250 VAC
Switching current max.: 2A
Tolerance of rated temperature: ± 5k
Hysteresis: 2 ... 10k
Temperature changing speed max.: 1 K/min
For inductive an capacitive loads, suppressor circuits shall be provided for.
(Diode, RC element, varistor)
