Main rangeCanalis product nameKT product or component typeCoupling switch device short nameKTC device applicationSafety materialCopper [Ie] rated operational current1350 A at 35 °C switch-disconnector nameCompact NS1250 NA polarity3L + N + PE earth conductorStandard earth short-circuit levelStandard version length2000 mm provided equipmentTrunking unit Complementary housing materialPolyester film contacts materialCopper [Ue] rated operational voltage690 V network frequency50/60 Hz [Ui] rated insulation voltage1000 V [Icw] rated short-time withstand current50 kA [Ipk] rated peak withstand current110 kA radiated magnetic field0.5 µT thermal stress limit2500 A².s THDI0…15 % 1350 A15…33 % 1000 A maximum voltage drop<0.0031 V with power factor = 1 at 50 Hz with 1A for 100 m long <0.0034 V with power factor = 0.9 at 50 Hz with 1A for 100 m long <0.0033 V with power factor = 0.8 at 50 Hz with 1A for 100 m long <0.0031 V with power factor = 0.7 at 50 Hz with 1A for 100 m long neutral positionRight control typeRotary handle standardsIEC 61439-6IEC 61439-1 dimension typeFix width140 mm height104 mm enclosure nominal dimensions608 mmW: 600 mm D: 900 mm colourWhite (RAL 9001) linear load33 kg/m Environment IP degree of protectionIP55 conforming to IEC 60529 IK degree of protectionIK08 conforming to IEC 62262 derating factor0…35 °C (100 % of In)35…40 °C (95 % of In)40…45 °C (90 % of In)45…50 °C (84 % of In)50…55 °C (79 % of In)
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