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13. OPTIONS AN
D AUXILIARY EQUIPMENT
13.10 No-fuse breakers, fuses, magnetic contactors
Always use one no-fuse breaker and one magnetic contactor with one servo amplifier. When using a fuse
instead of the no-fuse breaker, use the one having the specifications given in this section.
Servo amplifier
No-fuse breaker Fuse
Magnetic
contactor
Not using power
factor improving
reactor
Using power factor
improving reactor
(Note) Class Current [A]
Voltage
AC [V]
MR-J3-10T (1) 30A frame 5A 30A frame 5A 10
250
S-N10
MR-J3-20T 30A frame 5A 30A frame 5A 10
MR-J3-20T1 30A frame 10A 30A frame 10A 15
MR-J3-40T 30A frame 10A 30A frame 5A 15
MR-J3-60T 70T 100T 40T1 30A frame 15A 30A frame 10A 20
MR-J3-200T 30A frame 20A 30A frame 15A 40 S-N18
MR-J3-350T 30A frame 30A 30A frame 30A 70 S-N20
MR-J3-500T 50A frame 50A 50A frame 40A 125 S-N35
MR-J3-700T 100A frame 75A 50A frame 50A 150 S-N50
MR-J3-11KT 100A frame 100A 100A frame 75A 200 S-N65
MR-J3-15KT 225A frame 125A 100A frame 100A T 250 S-N95
MR-J3-22KT 225A frame 175A 225A frame 150A 350 S-N125
MR-J3-60T4 30A frame 5A 30A frame 5A 10
600
MR-J3-100T4 30A frame 10A 30A frame 10A 15
S-N10
MR-J3-200T4 30A frame 15A 30A frame 15A 25
MR-J3-350T4 30A frame 20A 30A frame 20A 35
MR-J3-500T4 30A frame 30A 30A frame 30A 50 S-N18
MR-J3-700T4 50A frame 40A 50A frame 30A 65 S-N20
MR-J3-11KT4 60A frame 60A 50A frame 50A 100 S-N25
MR-J3-15KT4 100A frame 75A 60A frame 60A 150 S-N35
MR-J3-22KT4 225A frame 125A 100A frame 100A 175 S-N65
Note. When not using the servo amplifier as a UL/C-UL Standard compliant product, K5 class fuse can be used.