Project Description
The new “Champion” for energy efficiency & reliability – Conforming to IE2 & IE3 Efficiency Classes.
- The new IS:12615 covers single speed, three-phase, 50Hz, cage induction motors that:
- Have rated voltage ≤1000V;
- Have a rated output 0.37kW ≤ PN ≤ 375kW;
- Have either 2, 4 or 6 poles;
- Meet frame size to output relation as stipulated in IS:1231 (for outputs covered by IS:1231);
- Are rated on the basis of either duty type S1 (continuous duty) or S3 (intermittent periodic duty) with rated
- cyclic duration factor of 80% or higher;
- Are capable of operating direct on-line;
- Are designed for operation on virtually sinusoidal and balanced voltage conditions as defined in 7.2.1 of
- IS/IEC 60034-1
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