Tag Archives: Copper Rotor

Copper Rotor Technology

By Fixed Page-E

COPPER ROTOR General cpmpany examples #1 General cpmpany examples #2 General cpmpany examples #3 CASTMAN’s Copper Rotor #1 CASTMAN’s Copper Rotor #2 CASTMAN’s Copper Rotor #3 Comparison of motor characteristic DESCRIPTION ALUMINUM ROTOR MOTOR COPPER ROTOR MOTOR COMPARISON OFSAME POWER(AL->CU) EFFICIENCY (%) Same Efficiency Same Efficiency TORQUE (N·M) 4~5 60% higher than Aluminum CONDUCTIVITY (%IACS)

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Fig. 10. Efficiency versus output Power comparison

SUPER PREMIUM EFFICIENCY (IE4) ACHIEVED!

By Copper-E, News & Notify-E, Technical Data-E, ,

Super Premium Efficiency (IE4) Achieved!! – Characteristics test of 3-phase induction motor using copper rotors die-cast by Castman– Certification Agency : Gyeongnam Technopark Advantage of using copper die-cast rotors  Downsizing of motors Application of IE3, IE4 rotors in IE2 rotor-based motor frames Low heating due to operation : Reduction of electrical resistance due to relatively

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