KITO ER010S - Page 29

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(b) Fuse and breaker capacity
The fuse and breaker should be chosen for each rated capacity shown in the following table for safety.
Table 5-3 Capacity of fuse and circuit breaker
Fig.5-15 Connection of power supply cable to electric power source
① ER, ERP, ERG (single speed type)
Capacity
(kg or t)
125(H),250(S)
500(L)
250(H),500(S)
1(L)
1(M)
1(S),1.5(S),2(L)
2(M), 3(C)
2(S),2.5(S),
3(L),5(L)
3(S)
Motor output
Minimum size
of wiring
(mm
2
)
Rating
Ordinary
graduation
of ammeter
Minimum size
of ground
wire
(mm
2
)
AWG14
Fuse(A) Breaker(A)
220 440 575 220 440 575 220 440 575
vvvvvvvvv
10551555555
151051510515105
30 15 10 30 15 10 20 10 10
10 5 5 10 5 5 10 5 5
40 20 15 40 20 15 30 15 10
Lift
kW HP
0.56 0.75
0.9 1.2
220/
440V
AWG
14
AWG
12
575V
AWG
14
1.4 1.9
1.8 2.4
2.8 3.8
3.5 4.7
4.6 6.1