14 - 37
14. OPTIONS AND AUXILIARY EQUIPMENT
(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
Total of connectable servo motor
rated currents [A]
33 46 61 90 115 145 215
Short-time
rating
Total capacity of applicable servo motors, 300% torque, 60s (Note1)
Output
Regenerative
braking torque
Continuous
rating
100% torque
Rated input AC voltage/frequency
Three-phase 200 to 220V 50Hz, 200 to 230V 60Hz
Permissible AC voltage fluctuation
Three-phase 170 to 242V 50Hz, 170 to 253V 60Hz
Permissible frequency fluctuation
5%
Power supply
Power
supply
capacity
(Note2)
[kVA]
17 20 28 41 52 66 100
Protective structure (JEM 1030), cooling system
Open type (IP00), forced cooling
Ambient temperature
-10 to +50 (non-freezing)
Ambient humidity
90%RH or less (non-condensing)
Environment
Ambience
Indoors (without corrosive gas, flammable gas, oil mist, dust and dirt)
Altitude, vibration
1000m or less above sea level, 5.9m/s
2
2 or less (compliant with JIS C
0040)
No-fuse breaker or leakage current breaker
30AF
30A
50AF
50A
100AF
75A
100AF
100A
225AF
125A
225AF
125A
225AF
175A
Magnetic
contactor
S-N20 S-N35 S-N50 S-N65 S-N95 S-N95 S-N125
Note1. This is the time when the protective function of the FR-CV is activated. The protective function of the servo amplifier is
activated in the time indicated in section 13.1.
2. When connecting the capacity of connectable servo amplifier, specify the value of servo amplifier.
Содержание MELSERVO MR-J3-xT
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