Part 8: Review on Replacement of Optional Peripheral Equipment
8 - 27
4.3 Selection of Molded-Case Circuit Breaker, Fuse, and Magnetic Contactor (Example)
4.3.1 MR-J3 series, molded-case circuit breakers, fuses, and magnetic contactors
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.
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 3)
Fuse
Magnetic
contactor
(Note 2)
Current
Voltage
AC
Class
(Note 1)
Current
Voltage
AC
Not using power factor
improving reactor
Using power factor
improving reactor
MR-J3-10_(1)
30 A frame 5 A
30 A frame 5 A
10
A
MR-J3-20_
30 A frame 5 A
30 A frame 5 A
10
A
MR-J3-20_1
30 A frame 10 A
30 A frame 10 A
15
A
S-N10
MR-J3-40_
30 A frame 10 A
30 A frame 5 A
15
A
MR-J3-60_/70_/100_/40_1
30 A frame 15 A
30 A frame 10 A
20
A
MR-J3-200_
30 A frame 20 A
30 A frame 15 A
240 V
40
A
300 V
S-N18
MR-J3-350_
30 A frame 30 A
30 A frame 30 A
70
A
S-N20
MR-J3-500_
50 A frame 50 A
50 A frame 40 A
125
A
S-N35
MR-J3-700_
100 A frame 75 A
50 A frame 50 A
150
A
S-N50
MR-J3-11K_
100 A frame 100 A
100 A frame 75 A
200
A
S-N65
MR-J3-15K_
225 A frame 125 A
100 A frame 100 A
T
250
A
S-N95
MR-J3-22K_
225 A frame 175 A
225 A frame 150 A
350
A
S-N125
MR-J3-60_4
30 A frame 5 A
30 A frame 5 A
10
A
MR-J3-100_4
30 A frame 10 A
30 A frame 10 A
15
A
S-N10
MR-J3-200_4
30 A frame 15 A
30 A frame 15 A
25
A
MR-J3-350_4
30 A frame 20 A
30 A frame 20 A
35
A
S-N18
MR-J3-500_4
30 A frame 30 A
30 A frame 30 A
600 Y/347 V
50 A
600 V
MR-J3-700_4
50 A frame 40 A
50 A frame 30 A
65
A
S-N20
MR-J3-11K_4
60 A frame 60 A
50 A frame 50 A
100
A
S-N25
MR-J3-15K_4
100 A frame 75 A
60 A frame 60 A
150
A
S-N35
MR-J3-22K_4
225 A frame 125 A
100 A frame 100 A
175
A
S-N65
Note 1. When not using the servo amplifier as a UL/CSA Standard compliant product, K5 class fuse can be used.
2. Be sure to use a magnetic contactor with an operation delay time of 80ms or less.
3. Use a molded-case circuit breaker which has the same or more operation characteristics than our lineup.
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 ...