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1 Grebenaste sklopke Rotary cam switches GREBENASTE SKLOPKE ROTARY CAM SWITCHES Grebenaste sklopke razvijene su prema suvremenim principima i DOSTIGNUĎIMA NA PODRUĐJU SKLOPNIH APARATA UZ UPOTREBU VISOKOKVALITETNIH IZOLACIJSKIH MATERIJALA I KONTAKATA OD SREBRNIH LEGURA /DLIKUJU SE VISOKIM SKLOPNIM MOĎIMA ELEKTRIĐNOM I MEHANIĐKOM TRAJNOŃĎU KAO I MALIM DIMENZIJAMA 'REBENASTE SKLOPKE IMAJU VIŃESTRUKU PRIMJENU ZA SKLAPANJE U GLAVNIM I POMOĎNIM STRUJNIM KRUGOVIMA s KAO MOTORSKE SKLOPKE MOGU POGONSKI SIGURNO SKLAPATI UPRAVLJATI I POKRETATI TROFAZNE I JEDNOFAZNE MOTORE A MOGU SE IZVESTI KAO PREKLOPKA ZVIJEZDA TROKUT PREKLOPKA ZA REVERZIRANJE PREKLOPKA ZA MOTORE S VIŃE BRZINA ITD s U POMOĎNIM STRUJNIM KRUGOVIMA SASTAVLJAJU SE PREMA ŘELJENOM PROGRAMU SKLAPANJA SKLOPKE ZA UPRAVLJAĐKE SIGNALNE I MJERNE KRUGOVE s SKLOPKE PREKLOPKE I STEPENASTE SKLOPKE NPR ZA TRANSFORMATORE I APARATE za zavarivanje s GRUPNE SKLOPKE NPR ZA SKLAPANJE OTPORNIKA GRIJAĐA I RASVJETE s ZAKRETNA TIPKALA S AUTOMATSKIM POVRATOM 3KLOPKE MOGU IMATI NAJVIŃE UPRAVLJAĐKIH POLOŘAJA A MOGU SE IZVESTI S KUTEM ZAKRETA OD Ž Ž Ž I Ž +OD SKLOPKI S POVEĎANIM MOMENTOM PREKRETA VELIKI BROJ ELEMENATA SA SPECIlĐNIM PROGRAMOM SKLAPANJA TIPKALA S VEĎIM BROJEM KONTAKATA U CILJU SIGURNIJEG RADA KORISTE SE SKLOPKE S VEĎIM RAZDJELNIM UREĔAJIMA KOJE imaju oznaku B NPR '. " +OD SKLOPKI GDJE SE TRAŘI PREDNJI SKLOP VEĎI OD STANDARDNOG SKLOPKE IMAJU oznaku H NPR '. ( !KO SE SKLOPKE KORISTE ZA NAPONE NIŘE OD 6 I MALE STRUJE REDA M! U UVJETIMA PRAŃNJAVE I AGRESIVNE ATMOSFERE TADA SE MOGU IZRADITI S POZLAĎENIM KONTAKTIMA SKLOPKE IMAJU oznaku G NPR '. ' 3KLOPKE SE MOGU KORISTITI PRI TEMPERATURAMA OKOLINE OD Ž# DO Ž# NA ZAHTJEV OD Ž#DO Ž# /SIM STANDARDNIH IZVEDBI UGRADNA 5 ODVOJENA / PLASTIĐNO KUĎIŃTE 0 LIMENO KUĎIŃTE , SKLOPKE MOGU BITI ISPORUĐENE SA ĐITAVIM NIZOM POSEBNIH IZVEDBI TE KAO TAKOVE MOGU ISPUNITI SVE ZAHTJEVE U NAJSLOŘENIJIM POSTROJENJIMA I UREĔAJIMA Grebenaste sklopke udovoljavaju mnogim internacionalnim i nacionalnim propisima Rotary cam switches have been designed on modern principles taking INTO CONSIDERATION THE LATEST ACHIEVEMENTS IN THE lELD OF SWITCHING DEVICES THROUGH THE APPLICATION OF HIGH QUALITY INSULATION MATERIALS AND contacts made with silver alloys. Their advantages are: high making and breaking capacities, electrical and mechanical endurance and small dimensions. The rotary cam switches ARE INTENDED FOR MULTIPLE SWITCHING OPERATIONS IN MAIN AS WELL AS IN auxiliary circuits: s AS MOTOR SWITCHES THEY ARE DESIGNED FOR DIRECT ONLINE STARTING AND STOPPING OF SINGLE PHASE AND THREE PHASE MOTORS 4HEY ALSO COME OUT AS STAR DELTA SWITCHES REVERSING SWITCHES POLE CHANGE OVER MOTOR switches s in auxiliary circuits they are assembled in compliance with the SWITCHING PROGRAM ACCORDING TO PREFERENCE SWITCHES FOR CONTROL signalling and measuring circuits: s SWITCHES SELECTOR SWITCHES AND STEP SWITCHES E G FOR TRANSFORMERS AND welding apparatuses s GROUP SWITCHES E G FOR SWITCHING OPERATIONS OF RESISTORS HEATERS AND lighting s CONTROL SWITCH WITH AUTOMATIC RETURN The rotary cam switches can have 12 control positions maximum and can BE MADE WITH TURNING ANGLE OF Ž 5 Ž Ž AND Ž !T THE SWITCHES WITH THE INCREASED TURN OVER MOMENT LARGE NUMBER OF ELEMENTS WITH SPECIlC SWITCHING DIAGRAM SWITCH WITH AUTOMATIC RETURN WITH LARGER NUMBER OF CONTACTS DUE TO MORE RELIABLE OPERATION THE switches with the bigger distribution device, marked with B , are used E G '. " !T THE SWITCHES WHERE IS FRONT PART BIGGER THAN STANDARD SIZE REQUIRED THE switches are marked with H E G '. ( 7HEN THE SWITCHES ARE USED AT LOWER VOLTAGES THAN 6 AND CURRENTS OF M! IN DUSTY AND AGGRESSIVE ENVIRONMENT THE CONTACTS CAN BE GOLD PLATED THE SWITCHES ARE marked with G E G '. ' 4HE SWITCHES CAN BE USED AT THE ENVIRONMENT TEMPERATURE FROM Ž# TO Ž# ON REQUEST FROM Ž# TO Ž# "ESIDES THE STANDARD MOUNTING FORMS FRONT MOUNTING 5 REAR MOUNTING / PLASTIC ENCLOSURE 0 STEAL ENCLOSURE , THE SWITCHES ARE AVAILABLE WITH A LARGE NUMBER OF OPTIONAL EXTRAS AND THEY COMPLY WITH ALL REQUIREMENTS IN THE MOST COMPLICATED PLANTS AND DEVICES 2OTARY CAM switches comply with many international and national standards.