KRAUS & NAIMER Optional Extras and Enclosures

< back to table of contents > Code 10 Optional Extras For Switch Sizes S0 S1 S2 S3 M510B These auxiliary contacts are controlled with a cam which can be programmed. The max. number of the auxiliary contacts for switches of size S1 and S2 is 4 pcs. and for switches of size S3 is 6 pcs. Select between a contact system with a rigid bridge for excellent AC-15 making and breaking capabilities or a H-bridge design with “cross-wire“ contacts (sizes S1 and S2) for low voltages and currents. The contact systems with gold contacts or gold-plated contacts allow for use in aggressive environments also. In cases where more than 4 resp. 6 auxiliary contacts are required, an auxiliary switch should be used alternatively. Auxiliary Contacts Control and Indicator Device (without Lamp) A11 A25 CA40 CA50 CA63 C26 C32 C42 C80 C125 L350L1000 Ordering data: Quantity and operation of the auxiliary contacts and type of the contact system. Dimensions p.29 Size S1 S2 / S3 Rated Insulation Voltage Ui V 440 690 Rated Thermal Current Iu/Ith A 10 16 AC-21 Switching of resistive loads, including moderate overloads A 10 16 AC-15 Switching of control devices, contactors, vales etc. 110 V-240 V 380 V-440 V 500 V A A A 2,5 1,5 - 6 3 1,5 Short Circuit Protection Max. fuse size gG-charakteristic A 10 10 Max. Permissible Wire Gage - copper wires only single-core or stranded wire mm2 1,5 2,5 Flexible wire mm2 1,5 2,5 Flexible wire with sleeving in accordance with DIN 46228 mm2 1 2,5 With square face plate With white lamp socket1 Without lamp socket The lamp socket for switch size S0 had been designed for glowing lamps with socket E10. For switches size S1, S2 and S3 the sockets are provided for lamps with thread E14. With rectangular face plate With white lamp socket1 Without lamp socket 1Additional colors on request. Indicator Lamp Device (without Lamp) Q200/A1 Q200/A2 Q200/B1 Q200/B2 Q100/A Dimensions p.31 Dimensions p. 29 For 6 lamps with socket T6,8 Length of lamp 42-44 mm Max. power per lamp 2,5 W According to the operating voltage the lamps have to be paralleled or connected in series. As front end assembly an alu-face plate 51,8 x 51,8 mm is supplied.

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