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FANUC SERVO AMPLIFIER βi series
I/O Link option
DESCRIPTIONS
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(2) Residual amount of heat in the cabinet
By placing the heat sink section outside the cabinet, the residual
amount of heat in the cabinet can be calculated according to the
expression below.
Residual amount of heat in the cabinet = a + Kb1 × b1
a: Amount of heat dissipation determined by the SVM model [W]
Kb1: Coefficient determined by the SVM [W/Arms]
b1: Current flowing through the servo motor [Arms]
Residual amount of heat in the cabinet
Name Specification
a
[W]
K
[W/Arms]
SVM1-4i H001 20 Kb1: 8.1
SVM1-20i H102 20 Kb1: 7.7
SVM1-40i H003 20 Kb1: 1.4
SVM1-80i H004 20 Kb1: 0.7
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