KRAUS & NAIMER Optional Extras and Enclosures

< back to table of contents > Code Optional Extras For Switch Sizes S0 S1 S2 S3 With square face plate Switching only possible if push button is pressed. Up to 4 auxiliary contacts can be operated by pressing the push button. With rectangular face plate Switching only possible if push button is pressed. Push Button Interlock Ordering data: Number and operation of the auxiliary contacts. For switches size S1 The electromechanical interlock locks the switch in any switching position. The interlock device is operated by energizing or de-energizing the electromechanical system. Adding auxiliary contacts to the switch permits the device to be operated only in pre-determined positions. The optional extra S1 V140/2 can be equipped with a positive breaking auxiliary contact according to IEC 60947-5-1 24 V - 600 V 50 Hz/60 Hz 11 W Power Consumption For switches size S2 and S3 or for switches size S1 with DC solenoid Magnet available Voltage: 24V - 240V 50Hz/60Hz /DC 20 W Power Consumption Electromechanical Interlock2 Ordering data: Advise if the interlock is activated either by energizing or de-energizing of the electrical system. Coil voltage also required. 1With auxiliary contacts available only up to switch type CA25B. 2 Ambient temperature: 35 °C during 24 hours with peaks up to 40 °C. V400/A1 V400/B1 1 1 V140 V140 S1E V140/ Dimensions p.33 Dimensions p.33 12

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