Mitsubishi Electric Melservo-J5 MR-J5 Series - Example Settings that Comply with IEC;EN;UL 61800-5-1 and CSA C22.2 No.274

6 OPTIONS AND PERIPHERAL EQUIPMENT
6.10 Molded-case circuit breakers, fuses, magnetic contactors
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6
Example settings that comply with IEC/EN/UL 61800-5-1 and CSA
C22.2 No.274
The molded-case circuit breakers, semiconductor fuses, and recommended wire gauges in the tables are selections based on
the rated I/O of the servo amplifier.
If the servo motor connected to the amplifier has a lower capacity than those shown in the table, molded-case circuit breakers
and semiconductor fuses with lower ratings can be used.
Molded-case circuit breaker/Semiconductor fuse
*1 Use a semiconductor fuse to make the servo amplifier comply with UL/CSA standards.
Servo amplifier Molded-case circuit breaker (240 V AC)
SCCR 50 kA
Semiconductor fuse (700 V)
SCCR 100 kA
(Manufactured by Eaton Bussman)
MR-J5-10_ NF125-SVU-15A
(125 A frame 15 A)
170M1408
(10 A)
MR-J5-20_
MR-J5-40_
MR-J5-60_ (3-phase power supply input)
MR-J5-70_ (3-phase power supply input)
MR-J5W2-22G_ (3-phase power supply input)
MR-J5-60_ (1-phase power supply input) NF125-SVU-15A
(125 A frame 15 A)
170M1409
(16 A)
MR-J5-70_ (1-phase power supply input)
MR-J5-100_ (3-phase power supply input)
MR-J5W2-22G_ (1-phase power supply input)
MR-J5W2-44G_ (3-phase power supply input)
MR-J5W3-222G_ (3-phase power supply input)
MR-J5-100_ (1-phase power supply input) NF125-SVU-15A
(125 A frame 15 A)
170M1412
(32 A)
MR-J5-200_ (3-phase power supply input)
MR-J5W2-44G_ (1-phase power supply input)
MR-J5W2-77G_ (3-phase power supply input)
MR-J5W2-1010G_
MR-J5W3-222G_ (1-phase power supply input)
MR-J5W3-444G_ (3-phase power supply input)
MR-J5-200_ (1-phase power supply input) NF125-SVU-20A
(125 A frame 20 A)
170M1413
(40 A)
MR-J5-350_
MR-J5W2-77G_ (1-phase power supply input)
MR-J5W3-444G_ (1-phase power supply input)
MR-J5-500_ NF125-SVU-30A
*1
(125 A frame 30 A)
170M1415
(63 A)
MR-J5-700_ NF125-SVU-40A
*1
(125 A frame 40 A)
170M1416
(80 A)