14 - 63
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
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, 60s (Note 1)
Continuous
rating
100% torque
Power supply
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 capacity (Note 2) [kVA]
17
20
28
41
52
66
100
IP rating (JEM 1030), cooling system
Open type (IP rating: IP00), forced cooling
Environment
Ambient temperature
-10 to +50 (14 to 122 ) (non-freezing)
Ambient humidity
90%RH or less (non-condensing)
Ambience
Indoors (without corrosive gas, flammable gas, oil mist, dust and dirt)
Altitude, vibration
1000m or less above sea level, 5.9m/s
2
or less
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-N35 S-N50 S-N65 S-N80 S-N95 S-N125
Power regeneration common converter
FR-CV-H
Item
22K 30K 37K 55K
Total of connectable servo amplifier capacities [kW]
11
15
18.5
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, 60s (Note1)
Continuous
rating
100% torque
Power supply
Rated input AC voltage/frequency
Three-phase 380 to 480V, 50Hz/60Hz
Permissible AC voltage fluctuation
Three-phase 323 to 528V, 50Hz/60Hz
Permissible frequency fluctuation
5%
Power supply capacity (Note 2) [kVA]
41
52
66
100
IP rating (JEM 1030), cooling system
Open type (IP rating: IP00), forced cooling
Environment
Ambient temperature
-10 to +50 (14 to 122 ) (non-freezing)
Ambient humidity
90%RH or less (non-condensing)
Ambience
Indoors (without corrosive gas, flammable gas, oil
mist, dust and dirt)
Altitude, vibration
1000m or less above sea level, 5.9m/s
2
or less
Molded-case circuit breaker
or earth-leakage current breaker
60AF
60A
100AF
75A
100AF
75A
225AF
125A
Magnetic contactor
S-N25
S-N35
S-N35
S-N65
Note 1. 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. The mentioned values are the power supply capacity of the FR-CV-(H). The actual power supply capacity required is the total
power supply capacity of connected servo amplifiers.
Summary of Contents for Melservo-J3 Series MR-J3-B
Page 19: ...10 MEMO ...
Page 55: ...1 36 1 FUNCTIONS AND CONFIGURATION MEMO ...
Page 61: ...2 6 2 INSTALLATION MEMO ...
Page 179: ...4 58 4 SIGNALS AND WIRING MEMO ...
Page 241: ...5 62 5 OPERATION MEMO ...
Page 357: ...10 16 10 SPECIAL ADJUSTMENT FUNCTIONS MEMO ...
Page 385: ...11 28 11 TROUBLESHOOTING MEMO ...
Page 397: ...12 12 12 OUTLINE DRAWINGS MEMO ...
Page 755: ...17 70 17 SPEED CONTROL OPERATION MEMO ...
Page 793: ...App 38 APPENDIX MEMO ...
Page 799: ...MEMO ...