Samsung AM050FNKDEH User & Installation Manual

Also see for AM050FNKDEH: Service manual User & installation manual

52Wiring WorkSpecification of electronic wirePower supply MCCB ELB or ELCB Power cable Earth cable Communication cableMax : 242VMin : 198V XA XA, 30mmA0.1 s 2.5mm2 2.5mm2 0.75~1.5mm2t Decide the capacity of ELCB(or MCCB+ELB) by below formula.The capacity of ELCB(or MCCB+ELB) X [A] = 1.25 X 1.1 X ΣAi✴ X : The capacity of ELCB(or MCCB+ELB).✴ ΣAi : Sum of Rating currents of each indoor unit.✴ Refer to each installation manual about the rating current of indoor unit.✴ Rating currentModel Rating currentAM050FNKDEH 1.7AAM100FNKDEH 3.7At Decide the power cable specification and maximum length within 10% power drop among indoor units.✴ Coef: 1.55✴ Lk: Distance among each indoor unit[m]Ak: Power cable specification[mm2 ]ik: Running current of each unit[A]nΣk=1(Coef×35.6×L k ×ik) < 10% of input voltage[V]1000×Ak