11. OPTIONS AND AUXILIARY 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
Total of connectable servo
motor rated currents
[A] 43 57 71 110
Short-time rating
Total capacity of applicable servo motors, 300% torque, 60 s
(Note 1)
Output
Regenerative
braking torque
Continuous rating 100% torque
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
Power supply capacity (Note 2) [kVA] 41 52 66 100
IP rating (JEM 1030), cooling method Open type (IP00), forced cooling
Ambient temperature -10 °C to 50 °C (non-freezing)
Ambient humidity 90 %RH or less (non-condensing)
Environment
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-N35 S-N50 S-N65
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.
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