Vacon 10 Complete User's Manual

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Vacon 10 Complete User's Manual Manual pdf 17 page image

installation vacon • 1624-hour support +358 (0)40 837 1150 • Email: vacon@vacon.com33.2.3 Cable and fuse specificationsUse cables with heat resistance of at least +70 C. The cables and the fuses must bedimensioned according to the tables below. Installation of cables according to ULregulations is presented in Chapter 3.2.6.The fuses function also as cable overload protection.These instructions apply only to cases with one motor and one cable connection fromthe frequency converter to the motor. In any other case, ask the factory for more in-formation.EMC class Level H Level L Level NMains cable types 1 1 1Motor cable types 3 2 1Control cable types 4 4 4Table 3.4: Cable types required to meet standards. EMC levels aredescribed in Chapter 3.1.3.Cable type Description1 Power cable intended for fixed installation and the specificmains voltage. Shielded cable not required.(NKCABLES/MCMK or similar recommended)2 Power cable equipped with concentric protection wire andintended for the specific mains voltage.(NKCABLES /MCMK or similar recommended).3Power cable equipped with compact low-impedance shield andintended for the specific mains voltage.(NKCABLES /MCCMK, SAB/ÖZCUY-J or similar recommended).*360º earthing of both motor and FC connection required to meet thestandard4 Screened cable equipped with compact low-impedance shield(NKCABLES /Jamak, SAB/ÖZCuY-O or similar).Table 3.5: Cable type descriptionsFrame Type I N[A]Fuse[A]Mains cableCu [mm 2 ]Terminal cable size (min/max)Mainterminal[mm2 ]Earthterminal[mm2 ]Controlterminal[mm2 ]Relayterminal[mm2 ]MI1 0017-0037 1,7-3,7 10 2*1.5+1.5 1.5-4 1.5-4 0.5-1.5 0.5-1.5MI2 0048-0070 4,8-7,0 20 2*2.5+2.5 1.5-4 1.5-4 0.5-1.5 0.5-1.5MI3 11 11 32 2*6+6 1.5-6 1.5-6 0.5-1.5 0.5-1.5Table 3.6: Cable and fuse sizes for Vacon 10, 208 - 240V