CONTROL SWITCHES & LOAD SWITCHES www.krausnaimer.com 13 CONTROL & LOAD Switch functions Switch functions Ordering example (Chapter switch types) CH10 A200 E (Chapter mounting) (Chapter switch types) CH10 WAA341 F0702 E (Chapter mounting) Not every switch function is standarised for all types Angle ° Poles Stages Code Switch functions + Connection diagram page Double-throw switches without 'OFF' 1 – 2 Pre-close N 4 4 WAA673 F072 22 8 8 WAA972 F072 22 f 1 2 1 – 2 90 1 1 A530 22 2 2 WAA531 F254 22 3 3 WAA532 F254 22 4 4 WAA533 F254 22 f 1 2 1 – 2 symmetric 90 1 1 WAA520 F743 22 2 2 WAA521 F743 22 3 3 WAA522 F743 22 4 4 WAA523 F743 22 6 6 WAA570 F743 22 f 1 2 1 – 2 1 30 1 1 WAA120 F026 22 2 2 WAA121 F026 22 3 3 WAA122 F026 22 4 4 WAA123 F026 22 1 – 2 with Spring Return 1 1 1 A295 22 2 2 A296 22 3 3 WAA297 F026 22 Double-throw switches without 'OFF' with electrically isolated contacts f 1 2 1 – 2 symmetric 60° 60 1 1 A720 22 2 2 A721 22 3 3 A722 22 4 4 A723 22 1 – 2 Pre-close N 4 4 WAA973 F072 22 f 1 2 1 – 2 90 1 1 A585 22 2 2 A586 22 3 3 WAA587 F254 22 4 4 WAA588 F254 22 f 1 2 1 – 2 symmetric 90° 90 1 1 A575 22 2 2 A576 22 3 3 WAA577 F743 22 4 4 A578 22 f 1 2 1 – 2 with Spring Return 1 30 1 1 A795 22 Double-throw switches with 'OFF' (continued on next page) f 0 1 2 1 – 0 – 2 60 1 1 A210 22 2 2 A211 22 3 3 A212 22 4 4 A213 22 5 5 A361 23 6 6 A362 23 7 7 WAA363 F071 23 8 8 WAA364 F071 23 1 – 0 – 2 Pre-close N 4 4 WAA913 F071 23 8 8 WAA664 F071 23 1 Not possible for Switch types CA40 up to CA63, C80, C125, C200-4 and C315. | 2 For switch type C315.WAA... the terminal lugs S3D.D625 are additionally specified. Number corresponds to termination points. 1 3 5 7 2 4 6 8 0 X X X X 1 X X X X A290 1-polig A291 2-polig A292 3-polig A293 4-polig, 1 Pol voreilend f 1 0
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