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15. SERVO AMPLIFIERS WITH A LARGE CAPACITY
(
30k TO 55kW
)
(3) Selection example of crimping terminals
The table below shows a selection example of crimping terminals for the servo amplifier terminal block
when using the wires mentioned in (1) and (2) in this section.
Symbol
Servo amplifier side crimping terminals
(Note 2)
Crimping terminal
Applicable tool
Manufacturer
Body Head Dice
a FVD5.5-10 YNT-1210S
Japan Solderless
Terminals
b FVD22-10 YF-1 E-4 YNE-38 DH-123 DH113
(Note 1)
c
R38-10
YPT-60-21
TD-124
TD-112
YF-1 E-4 YET-60-1
(Note 1)
d
R60-10
YPT-60-21
TD-125
TD-113
YF-1 E-4 YET-60-1
e FVD22-8 YF-1 E-4 YNE-38 DH-123 DH-113
(Note 1)
R38-8
YPT-60-21
TD-124
TD-112
f YF-1 E-4 YET-60-1
Note 1. Coat the part of crimping with the insulation tube.
2. Make sure to use recommended crimping terminals or equivalent since some crimping terminals
cannot be installed depending on the size.
15.9.5 No-fuse breakers, fuses, magnetic contactors
Make sure to use one no-fuse breakers and one magnetic contactor with one drive unit.
Converter unit Drive unit
No-fuse breaker Fuse
(Note)
Magnetic
contactor
Power factor
improving DC
reactor is not used
Power factor
improving DC
reactor is used
Voltage
AC
Class
Current
[A]
Voltage
AC [V]
MR-J3-CR55K
MR-J3-DU30KA 400A frame 250A 225A frame 225A
240V
500
360
S-N150
MR-J3-DU37KA 400A frame 300A 400A frame 300A 600 S-N180
MR-J3-DU30KA4 225A frame 125A 225A frame 125A
T
250
600
S-N95
MR-J3-CR55K4
MR-J3-DU37KA4 225A frame 150A 225A frame 150A
600Y/
347V
300 S-N125
MR-J3-DU45KA4 225A frame 175A 225A frame 175A 400 S-N150
MR-J3-DU55KA4 400A frame 225A 225A frame 225A 450 S-N180
Note. Be sure to use a magnetic contactor with an operation delay time of 80ms or less. The operation delay time is the time interval
between current being applied to the coil until closure of contacts.