Mitsubishi Electric MR-J4-100B(-RJ), Instruction Manual

Page: 368 / 706

11. OPTIONS AND PERIPHERAL EQUIPMENT
11 - 49
Power regeneration common
converter FR-CV-H_
Item
22K 30K 37K 55K
Total of connectable servo amplifier
capacities
[kW] 11 15 185 27.5
Maximum servo amplifier capacity [kW] 11 15 15 22
Output
Total of connectable servo
motor rated currents
[A] 43 57 71 110
Regenerative
braking torque
Short-time rating
Total capacity of applicable servo motors, 300% torque, 60 s
(Note 1)
Continuous rating 100% torque
Power supply
Rated input AC voltage/frequency 3-phase 380 V AC to 480 V AC, 50 Hz/60 Hz
Permissible AC voltage fluctuation 3-phase 323 V AC to 528 V AC, 50 Hz/60 Hz
Permissible frequency fluctuation ±5%
Power supply capacity (Note 2) [kVA] 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 5 %RH to 90 %RH (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
50AF
50A
60AF
60A
100AF
75A
100AF
100A
Magnetic contactor
S-N25
S-T25
S-N35
S-T35
S-N50
S-T50
S-N65
S-T65
Note 1. This is the time when the protective function of the FR-CV-(H) is activated. The protective function of
the servo amplifier is activated in the time indicated in section 10.1.
2. The specified value is the power supply capacity of FR-CV-(H). The total power supply capacities of
the connected servo amplifiers are actually required.