Page 371 of Current Catalog by Moeller Electric USA

07/050 07/051 cam switches switches with locking arrangements circuit function diagram front plate no 1 current rating ul/csa cover mounting ul csa iec ce cam switches switches with locking arrangements surface mounting enclosure 1 base mounting with cover mounted handle and coupling drive notes ul csa iec ce cam switches motor disconnect switches type article no a switches with locking arrangements type kms 1 key hand/auto switch with type sva cylinder lock the key can be withdrawn in all positions if the key is withdrawn in hand position then start can be actuated without the key but not position 0 only permissible with separate off switch list price see price list type article no list price see price list type article no list price see price list suitable for actuating electronic devices rated uninterrupted current iu 20 a rated operational current ie ac-15 220 ­ 240 v 6a 380 ­ 415 v 4a ac-21a 12 a dc-13 32 v per contact 10 a further technical data a page 07 rotary switches with a sva locking arrangement can also be used as operating mode selector switches for the purposes of ec machinery directive 89/392 minimum switching angle 60° code letters for lockable switch positions 1 2 auto 0 hand start 3 4 5 6 7 8 auto 0 14 hand start 25 fs 1413890 t0-2-15907/e/svac,e,g-j 050979 t3-2-15907/e/svac,e,g-j 050985 t0-2-15907/i2/svac,e,g-j na 110124 t3-2-15907/i2/svac,e,g-j na 110125 ­ c b d 330 300 315 e 0 30 45 f g h ­ 60 90 hand/auto switch with svc padlocking feature locking slide can be padlocked in all positions if the locking slide is padlocked in the hand position the start can be actuated without removal of the padlock but not the o position only permissible with separate off switch a r q 270 240 225 135 210 180 150 j k 120 pnml 1 2 auto 0 hand start 3 4 5 6 7 8 auto 0 20 hand start 32 fs 1413890 t0-2-15907/e/svcc,e,g-j 044996 t3-2-15907/e/svcc,e,g-j 044997 t0-2-15907/i2/svcc,e,g-j na 110126 t3-2-15907/i2/svcc,e,g-j na 110127 t0-2-15907/z/svcc,e,g-j 050980 t3-2-15907/z/svcc,e,g-j 050986 1 all front plates shown may be exchanged at the contactor interlocking control circuits control section for standard contactor interlocking circuits the electrical interlocking of a rotary cam switch and contactor provides a clean and economical solution to a wide range of control function tasks for example remote disconnection via a stop switch overload protection via overload relays protection against automatic restarting after a power failure or overload off position interlocking etc the examples shown at right each standardized contactor interlocking circuit is issued a sond identification number are but a few of the possible application schemes which can be realized by the combination of these components note if the contact sequence of a standard switch is intended to contain a contactor interlocking circuit scheme as well it can be ordered from the cam switch catalog k 115 consult moeller electric or as a non-standard switch sond 27 sond 28 sond 29 sond 30 time of the order at no extra charge the prerequisite is that switching angles the number of positions and the location of position 0 must be identical a pages 07/052 and 053 for ordering details english front plates supplied with the switches as shown in the catalog can be exchanged for their french equivalent by adding the fs number shown with suffix -f to the switch type example t0-2-15907/e/svac,e,g-j fs1413890-f supply disconnection only by contactor restarting possible only after reset with cam switch in the off position used mainly for star-delta switches only at 60° or 90° switching angles supply disconnection by combining both contactor and cam switch restarting same as sond 27 used mainly for star-delta transfer and multi-speed switch applications power applied by contactor only when cam switch is in the off position off position interlock use primarily for star-delta transfer and multispeed switch applications power applied by contactor only when cam switch is switched to the run positions each change in switch position causes contactor to drop out used for transfer and multi-speed switch applications cam switches motor disconnect switches

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