Part 8: Review on Replacement of Optional Peripheral Equipment
8 - 28
4.3.2 MR-J4 series, molded-case circuit breakers, fuses, and magnetic contactors (recommended)
(1) For main circuit power supply
CAUTION
Select a molded-case circuit breaker with a short shut-off time to prevent smoking
and fire from the servo amplifier.
Always use one molded-case circuit breaker and one magnetic contactor with one
servo amplifier.
Since recommended products vary between MR-J3 and MR-J4, use the
recommended products of MR-J4-_.
When using a fuse instead of the molded-case circuit breaker, use the one having the specifications given in
this section.
Molded-case circuit breakers, fuses, and magnetic contactors
Servo amplifier
Molded-case circuit breaker (Note 1)
Fuse
Magnetic
contactor
(Note 2)
Frame, rated current
Voltage
AC [V]
Class
Current
[A]
Voltage
AC [V]
Power factor improving
reactor is not used
Power factor improving
reactor is used
MR-J4-10_(1)
30 A frame 5 A
30 A frame 5 A
240 T
10
300
S-N10
S-T10
MR-J4-20_
MR-J4-20_1
30 A frame 10 A
30 A frame 10 A
15
MR-J4-40_
30 A frame 10 A
30 A frame 5 A
15
MR-J4-60_/70_/40_1
30 A frame 15 A
30 A frame 10 A
20
MR-J4-70_
MR-J4-100_
(3-phase power supply input)
MR-J4-100_
(1-phase power supply input)
30 A frame 15 A
30 A frame 15 A
30
MR-J4-200_
30 A frame 20 A
30 A frame 20 A
40
S-N20
(Note 3)
S-T21
MR-J4-350_
30 A frame 30 A
30 A frame 30 A
70
S-N20
S-T21
MR-J4-500_
50 A frame 50 A
50 A frame 50 A
125
S-N35
MR-J4-700_
100 A frame 75 A
60 A frame 60 A
150
S-N50
MR-J4-11K_
100 A frame 100 A
100 A frame 100 A
200
MR-J4-15K_
125 A frame 125 A
125 A frame 125 A
250
S-N65
MR-J4-22K_
225 A frame 175 A
225 A frame 175 A
350
S-N95
MR-J4-60_4
30 A frame 5 A
30 A frame 5 A
480 T
10
600
S-N10
S-T10
MR-J4-100_4
30 A frame 10 A
30 A frame 5 A
15
MR-J4-200_4
30 A frame 15 A
30 A frame 10 A
25
MR-J4-350_4
30 A frame 20 A
30 A frame 15 A
35
S-N20
(Note 3)
S-T21
MR-J4-500_4
30 A frame 20 A
30 A frame 20 A
50
MR-J4-700_4
30 A frame 30 A
30 A frame 30 A
65
S-N20
S-T21
MR-J4-11K_4
50 A frame 50 A
50 A frame 50 A
100
S-N25
MR-J4-15K_4
60 A frame 60 A
60 A frame 60 A
150
S-N35
MR-J4-22K_4
100 A frame 100 A
100 A frame 100 A
175
S-N50
Note 1. In order for the servo amplifier to comply with the UL/CSA standard, refer to the applicable "Servo Amplifier Instruction
Manual".
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.
Содержание Melservo MR-J3-100B
Страница 17: ...8 MEMO ...
Страница 18: ...Part 1 Summary of MR J3 MR J3W Replacement 1 1 Part 1 Summary of MR J3 MR J3W Replacement ...
Страница 145: ...Part 3 Review on Replacement of MR J3 _B_ with MR J4 _B_ 3 48 MEMO ...
Страница 146: ...Part 4 Replacement of MR J3W _B with MR J4W2 _B 4 1 Part 4 Review on Replacement of MR J3W _B with MR J4W2 _B ...
Страница 195: ...Part 4 Replacement of MR J3W _B with MR J4W2 _B 4 50 MEMO ...
Страница 196: ...Part 5 Review on Replacement of MR J3 DU_ with MR J4 DU_ 5 1 Part 5 Review on Replacement of MR J3 DU_ with MR J4 DU_ ...
Страница 277: ...Part 5 Review on Replacement of MR J3 DU_ with MR J4 DU_ 5 82 MEMO ...
Страница 278: ...Part 6 Common Reference Material 6 1 Part 6 Common Reference Material ...
Страница 418: ...Part 7 Review on Replacement of Motor 7 1 Part 7 Review on Replacement of Motor ...
Страница 564: ...Part 9 Startup Procedure Manual 9 1 Part 9 Startup Procedure Manual ...
Страница 567: ...Part 9 Startup Procedure Manual 9 4 MEMO ...
Страница 589: ...L NA 03127ENG C ...