Mitsubishi Electric MR-J4, Instruction Manual

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11. OPTIONS AND AUXILIARY EQUIPMENT
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(5) Other precautions
(a) When using the FR-CV-(H), always install the dedicated stand-alone reactor (FR-CVL-(H)). Do not
use the power factor improving AC reactor (FR-HAL-(H)) or Power factor improving DC reactor (FR-
HEL-(H)).
(b) The inputs/outputs (main circuits) of the FR-CV-(H) and servo amplifiers include high-frequency
components and may provide electromagnetic wave interference to communication equipment (such
as AM radios) used near them. In this case, interference can be reduced by installing the radio noise
filter (FR-BIF-(H)) or line noise filter (FR-BSF01, FR-BLF).
(c) The overall wiring length for connection of the DC power supply between the FR-CV-(H) and servo
amplifiers should be 5 m or less, and the wiring must be twisted.
(6) Specifications
Power regeneration
common converter
FR-CV-_
Item
7.5K 11K 15K 22K 30K 37K 55K
Total of connectable servo amplifier
capacities
[kW] 3.75 5.5 7.5 11 15 18.5 27.5
Maximum servo amplifier capacity [kW] 3.5 5 7 11 15 15 22
Output
Total of connectable servo
motor rated currents
[A] 33 46 61 90 115 145 215
Regenerative
braking torque
Short-time rating Total capacity of applicable servo motors, 300% torque, 60s (Note 1)
Continuous rating 100% torque
Power supply
Rated input AC voltage/frequency 3-phase 200 V AC to 220 V AC, 50 Hz, 200 V AC to 230 V AC, 60 Hz
Permissible AC voltage fluctuation 3-phase 170 V AC to 242 V AC, 50 Hz, 170 V AC to 253 V AC, 60 Hz
Permissible frequency fluctuation ±5%
Power supply capacity (Note 2) [kVA] 17 20 28 41 52 66 100
IP rating (JEM 1030), cooling method Open type (IP00), forced cooling
Environment
Ambient temperature -10 °C to 50 °C (non-freezing)
Ambient humidity 90 %RH or less (non-condensing)
Ambience
Indoors (no direct sunlight), free from corrosive gas, flammable gas, oil mist, dust,
and dirt
Altitude, vibration resistance 1000 m or less above sea level, 5.9 m/s
2
Molded-case circuit breaker or earth-
leakage current breaker
30 AF
30 A
50 AF
50 A
100 AF
75 A
100 AF
100 A
125AF
125 A
125AF
125 A
225 AF
175 A
Magnetic contactor S-N20 S-N35 S-N50 S-N65 S-N80 S-N95 S-N125