ABB Stykače a nadproudová relé

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2 10.5 6.1 20.4 10.9 14.9 22.8 15.9 8.6 7.1 11.8 2.4 13.5 11 6.0 47.7 11.8 12.8 9.6 19.2 11.8 4.5 60 . Setting range Tripping tim thermal overload relays: at multiple setting current 3 7.3 1.3 18.8 22.3 12.4 20.4 11.1 13.3 10. 65.4 16.1 47.0 45.2 18 44.8 22.2 8 from to A Tripping tim sec Thermal overload relays TA25DU trip class 20 1.6 20..3 15.7 10 22 67.5 5.8 4.5 47.5 20.8 21.9 10.9 12 ABB STOTZ-KONTAKT GmbH 27 2CDC 106 014 C0203 .4 12.4 43.3 17.8 13.5 12..8 8.4 6.7 9.5 Thermal overload relays TA42DU TA75DU, TA80DU trip class 20 18 51..5 42.7 12..7 10 7.. 59.4 17.8 12.5 13 38.5 46.3 15.3 36 .5 11 3.4 16.2 13.5 29 58.9 26.3 11.Thermal overload relays with trip class 20 Table for tripping time Tripping times thermal overload relays function multiple the setting current from cold state (tolerance +/- 20% the tripping time).1 11. 71.9 14.1 8 24 44.5 10 39.5 45 .8 14.9 10.8 47.1 10.5 12.9 23.4 2.7 2.5 1.0 8.2 3.

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