+ + + EUGEN WOERNER. Level Switch KFA-A. Two switching points for level monitoring max.

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1 Level KFA-A Two switching s for level monitoring max. One switching for temperature monitoring Simple installation Small size PUR Float: This float is suited for mineral oils and water. If it is to be used with other media, user should check the float's compatibility, if necessary. Application: Monitoring of levels and temperatures of liquids. Function - Level : When the oil level decreases and the float reaches the switching s, 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. Function - : A bimetal disc which can be influenced by temperature is switching as soon as the adjusted switching temperature is reached. es with various switching temperatures and voltages are available (see order designation). Technical Data - General: Operating pressure at max.: bar Temerature range: C Mounting position: vertical ± 0 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=00: 0,6 kg Technical Data - Reed Contact: ing voltage at Plug- and socket Z/Z6A: max. 0 VUC Plug- and socket Z4/Z4: max. 0VDC ing current max.: 0,5 A ing power max.: 0/0 W/VA For inductive an capacitive loads, suppressor circuits shall be provided for. (Diode, RC element, varistor) Technical Data - B 0VDC: ing voltage max.: 0 VUC ing current max.: A Tolerance of rated temperature: ±4k Hysteresis: ca. k Temperature changing speed max.: K/min Technical Data - C 50VAC: ing voltage max.: 50 VAC ing current max.: A Tolerance of rated temperature: ± 5k Hysteresis:... 0k Temperature changing speed max.: K/min Level KFA-A EUGEN WOERNER GmbH & Co. KG Postfach 66 DE Wertheim Hafenstrasse DE Wertheim Tel. 49 (0) info@woerner.de Fax.49 (0) Replaces No. Page of EN EN

2 Level switch Version 0 VDC Version 0 VUC Plug- and socket connection Z4N Plug- and socket connection ZN DIN EN A -pin PE Level switching contacts Level switching contacts 4 4 = Min. or contact = or contact EUGEN WOERNER PE = Min. or contact = or contact GmbH & Co. KG Postfach 66 DE Wertheim Hafenstrasse DE Wertheim Tel. 49 (0) info@woerner.de Fax.49 (0) Page of 5 PE

3 Level - Temperature Version 0VDC Version 0VUC Plug-type connection Z4N Plug-type connection Z4N Plug-type connection ZN DIN EN A -pinpe Plug-type connection Z6AN DIN pinPE Temperature switching contact Level switching contacts Temperature switching contact Temperature switching contact Level switching contacts Temperature switching contact X X 4 X X 4 4 PE PE = Min. or contact = or contact = Max. temperature contact = Min. or contact = or contact = Max. temperature contact Postfach 66 DE Wertheim Hafenstrasse DE Wertheim Tel. 49 (0) info@woerner.de Fax.49 (0) Page of 5

4 Flange SW 7 Elastic-gasket M0x,5 / G/ Order-designation: Level switch KFA-A Flange bottom top Level decreasing Level decreasing ing functions N Plug-type connection / up to switch functions 0V Z4N up to switch functions 0V -pin PE DIN EN750-80A ZN * [mm] Lengths [mm] state when ordering, please Z M0x,5 0V 6 C 06B up to switch functions 0V G ½ 0V 70 C 0V 80 C 0V 6 C 0V 70 C 0V 80 C 070B 080B 06C 070C 080C Z4N up to switch functions 0V -pin PE DIN EN750-80A ZN Z * for KFA-A/../N/N... L 0V 6 C 0V 70 C 0V 80 C 06B 070B 080B switch functions 0V x Z4N 0V 6 C 0V 70 C 0V 80 C 06C 070C 080C switch functions 0V 6-pin PE DIN465 Z6AN Z6A Postfach 66 DE Wertheim Hafenstrasse DE Wertheim Tel. 49 (0) info@woerner.de Fax.49 (0) Page 4 of 5

5 Important information on this publication Reproduction, also in extracts, only permitted with the approval of the firm of EUGEN WOERNER GmbH & Co. KG. All the information in this publication has been examined for correctness with great care. Nevertheless, WOERNER cannot assume any liability for losses or damage resulting directly or indirectly from the application of the information contained in this publication. All products from WOERNER may only be used as intended and corresponding to the information in this publication. For products supplied with operating instructions, the additional directives and information contained in them are to be complied with. Materials deviating from those mentioned in this publication and the technical documents which further apply may only be poured into and processed in the appliances and systems manufactured and supplied by WOERNER by following agreement with and written approval by WOERNER. The safety and danger information stated in the safety data sheets of the substances used must be taken into account at all costs. Transportation of gases, liquefied gases, gases under pressure, vapours and liquids, the vapour pressure of which is more than 0,5 bar above normal atmospheric pressure (0 mbar) at the maximum admissible temperature, of easy inflammable or explosive media as well as transportation of foodstuffs is forbidden. Information on EU Directive 00/95/EC (RoHS) With Directive 00/95/EC of January 7, 00, for the limitation of the use of certain hazardous substances in electrical and electronic devices (RoHS) material bans come into effect from July 006 for electrical and electronic devices newly placed on the market for lead, cadmium, hexavalent chromium, mercury and brominated flame retardants. In its controls and switching devices, WOERNER only uses materials which fulfil the criteria of EU Directive 00/95/EC. To the extent that hexavalent chromium has been used as corrosion protection in the parts which we produce ourselves, it has already been replaced by other environmentally tolerable protective measures. The mechanical devices supplied by WOERNER are not affected by EU Directive 00/95/EC as they are appliances added or installed on "large-scale stationary industrial tools" (cf. EU Directive 00/96/EC, Annex IA). But as WOERNER is conscious of its responsibility towards the environment, we shall also use materials fulfilling the requirements of the Directive for devices not covered by EU Directive 00/95/EC as soon as they are generally available and their use is technically possible. Postfach 66 DE Wertheim Hafenstrasse DE Wertheim Tel. 49 (0) Fax.49 (0) Page 5 of 5