APPENDIX
App. - 7
(b) Selection example of MCCB and fuse
Use T class fuses or molded-case circuit breaker (UL 489 Listed MCCB) as the following table. The
T class fuses and molded-case circuit breakers in the table are selected examples based on rated
I/O of the servo amplifiers. When you select a smaller capacity servo motor to connect it to the servo
amplifier, you can also use smaller capacity T class fuses or molded-case circuit breaker than ones
in the table. For selecting ones other than Class T fuses and molded-case circuit breakers below
and selecting a Type E Combination motor controller, refer to section 11.6.
Servo amplifier (100 V class)
Molded-case circuit breaker (120 V AC)
Fuse (300 V)
MR-J4-10_1/MR-J4-20_1/MR-J4-40_1 NV50-SVFU-15A (50 A frame 15 A)
20 A
Servo amplifier (200 V class) (Note)
Molded-case circuit breaker (240 V AC)
Fuse (300 V)
MR-J4-10_/MR-J4-20_/MR-J4-40_/MR-J4-60_ (T)/MR-J4-70_ (T)/
MR-J4W2-22B (T)
NF50-SVFU-5A (50 A frame 5 A)
10 A
MR-J4-60_ (S)/MR-J4-70_ (S) /MR-J4-100_ (T)/MR-J4W2-22B
(S)/
MR-J4W2-44B (T)/MR-J4W2-77B (T)/MR-J4W3-222B/
MR-J4W3-444B (T)
NF50-SVFU-10A (50 A frame 10 A)
15 A
MR-J4-100_ (S)/MR-J4-200_ (T)/MR-J4W2-44B (S)/
MR-J4W2-1010B
NF50-SVFU-15A (50 A frame 15 A)
30 A
MR-J4-200_ (S)/MR-J4-350_/MR-J4W2-77B (S)/
MR-J4W3-444B (S)
NF50-SVFU-20A (50 A frame 20 A)
40 A
MR-J4-500_
NF50-SVFU-30A (50 A frame 30 A)
60 A
MR-J4-700_
NF50-SVFU-40A (50 A frame 40 A)
80 A
MR-J4-11K_
NF100-CVFU-60A (100 A frame 60 A)
125 A
MR-J4-15K_
NF100-CVFU-80A (100 A frame 80 A)
150 A
MR-J4-22K_
NF225-CWU-125A (225 A frame 125 A)
300 A
Note. "(S)" means 1-phase 200 V AC power input and "(T)" means 3-phase 200 V AC power input in the table.
Servo amplifier (400 V class)
Molded-case circuit breaker (480 V AC)
Fuse (600 V)
MR-J4-60_4/MR-J4-100_4
NF100-HRU-5A (100 A frame 5 A)
10 A
MR-J4-200_4
NF100-HRU-10A (100 A frame 10 A)
15 A
MR-J4-350_4
NF100-HRU-10A (100 A frame 10 A)
20 A
MR-J4-500_4
NF100-HRU-15A (100 A frame 15 A)
30 A
MR-J4-700_4
NF100-HRU-20A (100 A frame 20 A)
40 A
MR-J4-11K_4
NF100-HRU-30A (100 A frame 30 A)
60 A
MR-J4-15K_4
NF100-HRU-40A (100 A frame 40 A)
80 A
MR-J4-22K_4
NF100-HRU-60A (100 A frame 60 A)
125 A
(c) Power supply
This servo amplifier can be supplied from star-connected supply with grounded neutral point of
overvoltage category III (overvoltage category II for 1-phase servo amplifiers, MR-J4-03A6, and MR-
J4W2-0303B6) set forth in IEC/EN 60664-1. For the interface power supply, use an external 24 V
DC power supply with reinforced insulation on I/O terminals.
In case of MR-J4-03A6 and MR-J4W2-0303B6, use DC power supplies of reinforced insulation type
to main circuit, control circuit, and UL listed (recognized) 48 V DC/24 V DC power supplies which
can generate more than 1.2 A/2.4 A per axis.
Содержание MR-J4W2-0303B6
Страница 17: ...8 App 16 Status of general purpose AC servo products for compliance with the China RoHS directive App 58 ...
Страница 39: ...2 INSTALLATION 2 8 MEMO ...
Страница 97: ...4 STARTUP 4 20 MEMO ...
Страница 181: ...6 NORMAL GAIN ADJUSTMENT 6 28 MEMO ...
Страница 235: ...9 DIMENSIONS 9 6 MEMO ...
Страница 245: ...10 CHARACTERISTICS 10 10 MEMO ...
Страница 309: ...13 USING STO FUNCTION 13 14 MEMO ...
Страница 365: ...15 USING A DIRECT DRIVE MOTOR 15 24 MEMO ...
Страница 389: ...16 FULLY CLOSED LOOP SYSTEM 16 24 MEMO ...
Страница 461: ...17 APPLICATION OF FUNCTIONS 17 72 MEMO ...
Страница 556: ...APPENDIX App 41 ...
Страница 585: ...MEMO ...