Mitsubishi Electric MELSERVO-J2 Series Instruction Manual page 259

14. OPTIONS AND AUXILIARY EQUIPMENT
(2) Selection example
Indicated below is an example of selecting a leakage current breaker under the following conditions:
NV
Use a leakage current breaker designed for suppressing harmonics/surges.
Find the terms of Equation (14.2) from the diagram:
Ig1 20
Ig2 20
Ign 0 (not used)
Iga 0.1 [mA]
Igm 0.1 [mA]
Insert these values in Equation (14.2):
Ig 10 {0.1 0 0.1 1 (0.1 0.1)}
4 [mA]
According to the result of calculation, use a leakage current breaker having the rated sensitivity
current (Ig) of 4[mA] or more. A leakage current breaker having Ig of 15[mA] is used with the NV-
SP/CP/SW/CW/HW series.
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2mm 5m(196.85inch) 2mm
2
Servo
amplifier
MR-J2-60C
Iga
Ig1
5
0.1 [mA]
1000
5
0.1 [mA]
1000
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5m(196.85inch)
2
SM
HA-FF63
Ig2 Igm
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