Catalog April Cam switches Complete products 10 A

Transcription

1 Catalog April Cam switches Complete products A

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3 General Cam switches Complete products A The range of K cam switches ( A rating) comprises only complete switches. These products are more specifically designed for process control applications: b compact size, b easy to integrate with other Ø and Ø mm units, b selection functions. Complete products Front mounting switches b OFF-ON switches b stepping selector switches b changeover switches Single Ø. or Ø. mm hole fixing Mounting method Single Ø or Ø hole fixing Locking/unlocking of the body-head assembly by means of a lug Single Ø hole fixing Single Ø hole fixing page / References : pages / to / page / Schneider Electric

4 Characteristics Cam switches Complete products, A Front mounting, single Ø or Ø mm hole fixing With x mm front plate Environment Conforming to standards IEC/EN - IEC/EN -- Approvals culus Protective treatment Standard version: TC Ambient air temperature Operation: - + C Storage: - + C Electric shock protection Class II, conforming to IEC Degree of protection Mechanical durability IP conforming to IEC (operating head) IP (contact block) million operating cycles Contact block characteristics Rated operational characteristics AC-, A V A V A AC-A, AC- V A Short-circuit protection UL/Canada Heavy Duty A -phase / V. HP / V HP Single-phase / V. HP / V. HP AC-A -phase / V. kw Single-phase / V. kw / V. kw d.c. current Ie resistive load CartridgefuseAgG contact V A V. A V. A Conventional thermal current (Ith) A Rated insulation voltage (Ui) V, degree of pollution conforming to IEC - Contact operation Slow break Terminal referencing Conforming to CENELEC EN Rated impulse withstand voltage (U imp) kv conforming to IEC - Electrical reliability Failure rate < failure, for million operating cycles (c V PLC inputs) Cabling Screw and captive cable clamp terminals Clampingcapacity:x.mm page / References : pages / to / page / Schneider Electric

5 References Cam switches Complete products, A Front mounting, single Ø or Ø mm hole fixing With x mm front plate OFF-ON switches Wiring scheme and switching scheme Marking & switch position Number of poles Reference K-BACH K-AACH. K-BACH. -pole -pole -pole -pole K-CACH. K-DACH. Stepping switches, single-pole, with O position Wiring scheme and switching scheme Marking & switch position Number of poles Reference L +"" K-BQCH. L +"" K-CQCH. K-DQCH L +"" K-DQCH. page / page / page / Schneider Electric

6 References (continued) Cam switches Complete products, A Front mounting, single Ø or Ø mm hole fixing With x mm front plate Stepping switches, -pole, with O position Wiring scheme and switching scheme Marking &switch position Number of poles Reference L L +"" K-DQCH. K-DQCH L L +"" K-FQCH. Stepping switches, single-pole, without O position L K-CNCH. L K-DNCH. page / page / pages / Schneider Electric

7 References (continued) Cam switches Complete products, A Front mounting, single Ø or Ø mm hole fixing With x mm front plate Stepping switches, -pole, without O position Wiring scheme and switching scheme L L Marking & switch position Number of poles Changeover switch with spring return Wiring scheme and switching scheme Marking & switch position Reference K-FNCH. Number of poles Reference L L K-BTCH. K-BTCH K-FUCH Changeover switches with O position -pole L/ -pole -pole -pole Changeover switches without O position L/ K-BUCH. K-DUCH. K-FUCH. K-HUCH. K-BUCH. K-DUCH. K-FUCH. -pole -pole -pole -pole K-HUCH. page / page / pages / Schneider Electric

8 References (continued) Cam switches Complete products, A Front mounting, single Ø or Ø mm hole fixing With x mm front plate Voltmeter switches For measurement between phases and between phase and neutral Wiring scheme and switching scheme Marking &switch position Reference L L L N L-L L-N L-L L-L L-N L-N K-FMCH. K-FMCH V For measurement between phases, with O position L L L L-L L-L L-L K-DMCH. V Ammeter switches measurement points, with neutral position K-FMCH L L L PE A K-FMCH. page : / page / pages / Schneider Electric

9 References Cam switches Complete products, A Front mounting, single Ø or Ø mm hole fixing With x mm front plate Accessories Legend holders Description Sold in lots of Unit reference For Ø mm hole fixing With metallic finish legend ZN. ZN _ Accessories Description Colour Sold in lots of Unit reference Z Blanking plug Black Z. _ Nut wrench Z. Z page / page / page / Schneider Electric

10 Dimensions Cam switches Complete products, A Front mounting, single Ø or Ø mm hole fixing With x mm front plate Cam switches A e a a K-A, B K-C, D K-F K-H e : thickness of support. to. mm. Single Ø or Ø mm hole fixing,,,,,, Contact functions: how to understand the conventions used Link positions (factory mounted) Graphic representation of switching positions and spring return to O position L L L U V W Contact terminal reference number Contact closed Contact closed in positions and maintained between the positions Angular position of switch Sealed assembly for auto-maintain control Overlapping contacts page / page / References : pages / to / Schneider Electric

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12 Schneider Electric Industries SAS Headquarters, bd Franklin Roosevelt F - Rueil Malmaison Cedex Owing to changes in standards and equipment, the characteristics given in the text and images in this document are not binding until they have been confirmed with us. Production : Schneider Electric Industries Photos : Schneider Electric Industries Printed by : CCI CT April