Mitsubishi Electric MELSERVO-J4 series, Instruction Manual

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11 OPTIONS AND PERIPHERAL EQUIPMENT
11.5 FR-CV-(H) power regeneration common converter
*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 the following section.
 Page 311 Overload protection characteristics
*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.
Item Power regeneration common converter
FR-CV-H_
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] 17 23 31 43 57 71 110
Regenerative
braking torque Short-time
rating Total capacity of applicable servo motors, 300% torque, 60 s
*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
*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 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 30AF
15A 30AF
20A 30AF
30A 50AF
50A 60AF
60A 100AF
75A 100AF
100A
Magnetic contactor S-N20
S-T21 S-N20
S-T21 S-N20
S-T21 S-N25
S-T25 S-N35
S-T35 S-N50
S-T50 S-N65
S-T65