Tefc Motors
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TEFC Squirrel cage induction HV Motors comply with the requirements of IEC 34-1, the relevant parts of BS4999 and BS5000, IS:325 & other relevant Indian standards. They are designed for continuous duty corresponding to Duty Type S1 of IEC 34-1 and BS4999, part 101 section 3, with a temperature rise by resistance not exceeding 80K in a maximum ambient temperature of 40°C. The standard rated outputs are taken from the R40 series of preferred numbers in accordance with the requirements of clause 7 of BS4999 Part 101 and Part 1 of IEC 34-1. For enquiries with intermediate ratings the next highest preferred rating will be offered and performance data will be quoted accordingly