Acc. to IEC 60947-3, EN 60947-3, VDE 0660 part 107 2 Construction Data 1Valid for lines with grounded common neutral termination, overload category III, pollution degree 3. Values for other supply systems on request. 2The values in brackets are valid for higher ambient temperature: 55 °C during 24 hours with peaks up to 60 °C. 3Occasional switching under load. X switches are highly compact cam operated switches which meet the requirements of IEC 60947-3 for switches. Each stage contains 6 double-break contacts operated by a triple cam, providing a minimum length dimension for mounting purposes with a larger number of contacts. They are mainly used as general application switches and multi-step switches. X switches are available with up to 6 stages. Up to 36 contacts are operated in up to 18 switch positions. Switching angle may be 20°, 30°, 45°, 60° or 90°. Awide range of optional extras, escutcheon plates and handles is available. Switch Size Type Nominal Ratings S2 S3 X63 X160 X100 X200 X400 X630 Insulation Voltage1 Ui V 690 690 690 690 690 690 Thermal Current Iu/Ith 2 A 80 (63) 180 (150) 125 (100) 240 (200) 450 (400) 630 (560) Motor Rating AC-20B3 3 phase, 3 pole 380-440 V 500 V A A 80 80 125 125 125 125 240 240 300 250 300 250 88 3.46˝sq 130 5.12˝sq
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