Woerner KFA-V level switch

Woerner

Product Code: Woerner KFA-V level switch
Artikelnummer: KFA-V
Brand: Woerner



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Description for Woerner KFA-V level switch

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)

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