Mitsubishi Electric MELSERVO-J3W Series, Инструкция по эксплуатации

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11. OPTIONS AND AUXILIARY EQUIPMENT
11 - 40
11.6 No-fuse breakers, fuses, magnetic contactors
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.
When using two different types of motors in combination from a rotary servo motor, a linear servo motor or a
direct drive motor, select a molded-case circuit breaker, a fuse or a magnetic contactor temporarily assuming
that the same type of the motors are used for both axes. After selecting for the two types, use the larger molded-
case circuit breaker, fuse or magnetic contactor.
Molded-case circuit breaker Fuse
Current
Total output of
rotary servo
motor
Total
continuous
thrust of linear
servo motor
Total output of
direct drive
motor
Not using
power factor
improving AC
reactor
Using power
factor improving
AC reactor
Voltage
AC [V]
(Note 1)
Class
Current
[A]
Voltage
AC [V]
(Note 2)
Magnetic
contactor
300W or less 30A frame 5A 30A frame 5A 15
From over
300W to 600W
120N or less 100W or less 30A frame 10A 30A frame 10A 20
From over
600W to 1kW From over
120N to 240N From over
100W to 250W
30A frame 15A 30A frame 10A 20
S-N10
From over
1kW to 2.0kW From over
240N to 480N From over
250W to 838W
30A frame 20A 30A frame 15A
240 K5
30
300
S-N18
Note 1. Refer to appendix 4(8) to use the servo amplifier as a UL/CSA compliant product.
2. 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.