instrument transformer / current / toroidal / through-hole
CT 80II
Vnation JSC

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Type:
instrument, current
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Configuration:
toroidal
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Mounting:
through-hole
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Current:
Min.: 0 A
Max.: 1800 A
CT 80II, a much smaller and lighter current transformer, developed by Fanox, reaches up to 1800 A of primary current and has a transformers ratio of 1200/5. The product includes a sealable connection terminal box, metal bracketes for fitting and bus-bar holders. The overloading capacity of CT 80II is 1,5 IN, its frequency is 50/60 Hz, it has a maximum rated voltage of 0,72 kV, has a withstand voltage at industrial frequency of 3 kV, has a short circuit thermal current of 72 kA, has a dynamic current of 2,5xlth, has an accuracy limit of 150%, has a security factor of 5, and its isolation class is E. The sections and acceptable cables are 1?240 mm2, 2?240 mm2, 3?240 mm2, 4?240 mm2, 5?240 mm2, 1?300 mm2, 2?300 mm2 and 3?300 mm2. The minimum primary pass is through a dimension of 81?65 mm2.