Molded-Case Circuit Breakers, Fuses, Magnetic Contactors - Mitsubishi MR-JE-10A Instruction Manual

11. OPTIONS AND PERIPHERAL EQUIPMENT

11.6 Molded-case circuit breakers, fuses, magnetic contactors

CAUTION
When using a fuse instead of the molded-case circuit breaker, use the one having the specifications given in
this section.
Servo amplifier
Power factor
improving reactor is
not used
MR-JE-10A
30 A frame 5 A
MR-JE-20A
MR-JE-40A 30 A frame 10 A
MR-JE-70A
MR-JE-100A
30 A frame 15 A
(3-phase power
supply input)
MR-JE-100A
(1-phase power 30 A frame 15 A
supply input)
MR-JE-200A 30 A frame 20 A
MR-JE-300A 30 A frame 30 A
Note 1. When having the servo amplifier comply with the IEC/EN/UL/CSA standard, refer to appendix 2.
2. Use a magnetic contactor with an operation delay time (interval between current being applied to the coil until closure of
contacts) of 80 ms or less.
3. S-N18 can be used when auxiliary contact is not required.
4. Use a molded-case circuit breaker which has the same or more operation characteristics than our lineup.
To prevent the servo amplifier from smoke and a fire, select a molded-case circuit
breaker which shuts off with high speed.
Always use one molded-case circuit breaker and one magnetic contactor with one
servo amplifier.
Molded-case circuit breaker (Note 1, 4)
Frame, rated current
Power factor
improving reactor is
used
30 A frame 5 A
30 A frame 5 A
30 A frame 10 A
30 A frame 15 A
30 A frame 20 A
30 A frame 30 A
Voltage AC
Class
[V]
240 T
11 - 19
Fuse
Voltage AC
Current [A]
[V]
10
15
20
300
30
40
70
Magnetic
contactor
(Note 2)
S-N10
S-T10
S-N20
(Note 3)
S-T21
S-N20
S-T21