Operating Instructions
for
Float Switch
Model: NST
Page 1: ...Operating Instructions for Float Switch Model NST...
Page 2: ...Connection 4 7 Electrical Connection 4 7 1 General 4 7 2 Connection example 5 8 Technical Information 6 9 Order Codes 6 10 Dimensions 7 11 EU Declaration of Conformance 8 Manufactured and sold by Kob...
Page 3: ...e The devices are only to be used maintained and serviced by persons familiar with these operating instructions and in accordance with local regulations applying to Health Safety and prevention of acc...
Page 4: ...anical Connection Before installation Remove the transport locks and make sure that there are no more packaging parts on the device Check whether the maximum allowable operating pressures and temperat...
Page 5: ...NST NST K06 0422 page 5 7 2 Connection example...
Page 6: ...y 0 79 kg dm Contact Reedcontact connectable as N O or N C Switch capacity 4 250 VAC DC 1 mA 1 A 60 VA Switch hysteresis ca 100 mm Switch angle 20 20 Protection IP 68 9 Order Codes Example NST AW 02 F...
Page 7: ...NST NST K06 0422 page 7 10 Dimensions...
Page 8: ...9 AC 2019 Safety requirements for electrical equipment for measurement control and laboratory use Part 1 General requirements EN 61326 1 2013 Electrical equipment for measurement control and laborator...
