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Hi everybody !! How to select fuse to be more accurate what's the difference between aR fuse type (application) and gl/Gg fuses(application) your prompt reply is highly appreciated best wishes memo

Dear friends, please find the below name plate of the motor: SIEMENS 1L4 310 B3 315S v 380 D 205Amp p.F 0.86 1385 RPM 418 D 190AMp p.F 0.84 1488 360 D 215Amp p.F 0.86 1488 IA/IN=6 MA/Mn=2.3 KT coolant temp 50 Degree Celsius IP 54 measured current 140AMP supply voltage...

Many thanks for your replies all of them had been taken in my consideration if there is more don't hesitate to post. regards

Need your help?? 110 kw SIEMENS electric motor driving water pump this pump is suffering from cavitation which damaged the impeller .the impeller had been replaced with stainless steel instead of cast iron then the electric motor get over heated.any idea about the effect of cavitation and motor...