Mitsubishi Electric MELSERVO-J4 series, Инструкция по эксплуатации

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11 OPTIONS AND PERIPHERAL EQUIPMENT
11.5 FR-CV-(H) power regeneration common converter
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Other precautions
• 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)).
• 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).
• 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.
Specifications
*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-_
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, 60 s
*1
Continuous
rating 100% torque
Power 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
*2
[kVA] 17 20 28 41 52 66 100
IP rating (JEM 1030), cooling method Open type (IP00), forced cooling
Environment Ambient temperature -10

to 50

(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/

Molded-case circuit breaker or earth-leakage
current breaker 30AF
30A 50AF
50A 100AF
75A 100AF
100A 125AF
125A 125AF
125A 225AF
175A
Magnetic contactor S-N20
S-T21 S-N35
S-T35 S-N50
S-T50 S-N65
S-T65 S-N80
S-T80 S-N95
S-T100 S-N125