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(6) Options, peripheral devices
Use the UL/C-UL Standard-compliant products.
Use the no-fuse breaker (UL489 Listed MCCB) or a Class T fuse indicated in the table below.
Servo amplifier
No-fuse breaker (Note) Fuse
Current Voltage AC Current Voltage AC
MR-J3-10A(1) 20A 30A frame 5A 10A
MR-J3-40A 20A1 30A frame 10A 15A
MR-J3-60A to 100A 40A1 30A frame 15A 20A
MR-J3-200A 30A frame 20A 40A
MR-J3-350A 30A frame 30A 70A
MR-J3-500A 50A frame 50A
240V
125A
300V
MR-J3-700A 100A frame 75A 150A
MR-J3-11KA 100A frame 100A 200A
MR-J3-15KA 225A frame 125A 250A
MR-J3-22KA 225A frame 175A 350A
MR-J3-CR55K
MR-J3-DU30KA 400A frame 250A 500A
MR-J3-DU37KA 400A frame 300A 600A
Servo amplifier
No-fuse breaker (Note) Fuse
Current Voltage AC Current Voltage AC
MR-J3-60A4 30A frame 5A 10A
MR-J3-100A4 30A frame 10A 15A
MR-J3-200A4 30A frame 15A 25A
MR-J3-350A4 30A frame 20A 35A
MR-J3-500A4 30A frame 30A 50A
MR-J3-700A4 50A frame 40A 65A
MR-J3-11KA4 60A frame 60A 600Y/347V 100A 600V
MR-J3-15KA4 100A frame 75A 150A
MR-J3-22KA4 225A frame 125A 175A
MR-J3-DU30KA4 225A frame 125A 250A
MR-J3-CR55K4
MR-J3-DU37KA4 225A frame 150A 300A
MR-J3-DU45KA4 225A frame 175A 400A
MR-J3-DU55KA4 400A frame 225A 450A
Note. Listed no-fuse breakers are for when the power factor improving reactor is not used.
(7) Capacitor discharge time
The capacitor discharge time is as follows. To ensure safety, do not touch the charging section for 15
minutes (20 minutes in case drive unit is 30kW or more) after power-off.
Servo amplifier
Discharge
time (min)
Servo amplifier
Discharge
time (min)
MR-J3-10A 20A 1 MR-J3-350A4 500A(4) 700A(4) 10
MR-J3-40A 60A(4) 10A1 20A1 2 MR-J3-11KA(4) 4
MR-J3-70A 3 MR-J3-15KA(4) 6
MR-J3-40A1 4 MR-J3-22KA(4) 8
MR-J3-100A(4) 5 MR-J3-DU30KA DU37SKA DU30KA4
20
MR-J3-200A(4) 350A 9 DU37KA4 DU45KA4 DU55KA4