Peripheral Equipment - Mitsubishi Electric MELSERVO MR-J5 Series User Manual

Peripheral equipment

Molded-case circuit breakers, fuses, magnetic contactors
Circuit breakers, fuses, or motor circuit breakers (Type E combination motor controllers) that match the sum of the rated
capacities [kW] of the connected servo amplifiers can be used. The selection conditions are as follows. When using a multi-
axis servo amplifier, calculate the sum of the rated capacities of all axes as the rated capacity of the servo amplifier.
The sum of rated capacities of connected servo amplifiers [kW] ≤ 3 kW (MR-CM3K rated output)
Simple Total servo
converter amplifier
capacity
MR-CM3K Less than 2 kW
2 kW or more
*1 Refer to the following page for compliance with IEC/EN/UL/CSA standards.
Page 340 Molded-case circuit breaker/Semiconductor fuse (simple converter)
Motor circuit breaker (Type E combination motor controller)
Voltage Sum of rated capacities of
servo amplifiers [kW]
200 V 100 W
system
200 W or less
400 W or less
600 W or less
750 W or less
1 kW or less
2 kW or less
Over 2 kW
Power factor improving AC reactor
Simple converter
MR-CM3K
EMC filter
For selection of EMC filters, refer to the following and the EMC Installation Guidelines.
Page 367 EMC filter (recommended)
Surge protector
Install a surge protector that meets the EMC measures of the servo amplifier to be connected onto the primary (input) side of
the simple converter. PSPD series (manufactured by Okaya Electric Industries) or LT-CS-WS series (manufactured by Soshin
Electric)
*1
Molded-case circuit breaker
Frame, rated current
When a reactor When a reactor
is not used is used
30 to 125 A frame 30 to 125 A frame
15 to 20 A 15 to 20 A
30 to 125 A frame 30 to 125 A frame
20 to 30 A 20 to 30 A
Input Input
rating phase
[Vac]
200 to 240 3-phase
Fuse
Voltage Class Current
AC [V] [A]
240 T 15 to 30
240 T 40
Motor circuit breaker (Type E combination
motor controller)
Model Rating [Vac]
MMP-T32 240
Power factor improving AC reactor
FR-HAL-7.5K
6 OPTIONS AND PERIPHERAL EQUIPMENT
Magnetic
contactor
Voltage
AC [V]
AC DC
power power
supply supply
300 S-T21 SD-T21
300
SCCR
[kA]
Rated current
[A]
(heater design)
1.6 50
2.5
4
6.3
6.3
8
18
25 25
6.3 MR-CM simple converter
6
293