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FANUC LTD
DESCRIPTION DESIGN DATE
EDIT
FANUC SERVO AMPLIFIER
βi series SVM DESCRIPTIONS
-72562EN-026
(3) Input power cable
Input cable width is described bellow.
【Maximum input current of amplifier in case of driving follows.(Reference)】
Motor
At 3 φ input
Rated
current
[Arms]
(Reference)
At 1φ input
Rated
current
[Arms]
(Reference)
(Example 1.)
Wire width
[mm
2
]
(Example 2.)
Wire width
[mm
2
]
β0.2/5000is
0.2 0.5 0.75 (0.75) 0.75 (0.75)
β0.3/5000is
0.5 1.1 0.75 (0.75) 0.75 (0.75)
β0.4/5000is
0.7 1.4 0.75 (0.75) 0.75 (0.75)
β0.5/5000is
1.1 2.2 0.75 (0.75) 0.75 (0.75)
β1/5000is
2.1 4.3 0.75 (0.75) 0.75 (0.75)
β2/4000is
2.6 5.4 0.75 (0.75) 0.75 (0.75)
β4/4000is
3.9 8.1 0.75 (0.75) 0.75 (0.75)
β8/3000is
6.3 9.7 0.75 (0.75) 0.75 (1.25)
β12/3000is
9.4 - 0.75 1.25
β22/2000is
13.1 - 1.25 2
α1/5000i
2.6 5.4 0.75 (0.75) 0.75 (0.75)
α2/5000i
3.9 8.1 0.75 (0.75) 0.75 (0.75)
α4/4000i
7.3 - 0.75 0.75
α8/3000i
8.4 - 0.75 0.75
α12/3000i
15.7 - 2 2
α22/3000i
21.0 - 3.5 3.5
α2/5000is
3.9 8.1 0.75 (0.75) 0.75 (0.75)
α4/5000is
5.2 9.7 0.75 (0.75) 0.75 (1.25)
α8/4000is
13.1 - 1.25 2
α2/4000is
14.2 - 1.25 2