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11. OPTIONS AND AUXILIARY EQUIPMENT
(5) Other precautions
(a) Always use the dedicated stand-alone reactor (FR-CVL) as the power factor improving reactor. Do
not use the power factor improving AC reactor (FR-HAL) or Power factor improving DC reactor (FR-
HEL).
(b) The inputs/outputs (main circuits) of the FR-CV 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) or line noise filter (FR-BSF01, FR-BLF).
(c) The overall wiring length for connection of the DC power supply between the FR-CV and servo
amplifiers should be 5 m or less, and the wiring must be twisted.
(6) Specifications
Power regenerative common converter
Item
Total of connectable servo amplifier
capacities
Maximum servo amplifier capacity
Total of connectable servo
motor rated currents [A]
Out
put
Short-time rating
Regenerative
braking torque
Continuous rating
Rated input AC voltage/frequency
Permissible AC
voltage
Pow
fluctuation
er
sup
Permissible
ply
frequency
fluctuation
Power supply capacity [kVA]
(Note 2)
IP rating (JEM 1030), cooling method
Ambient
Envi
temperature
ron
Ambient humidity
men
t
Ambience
Altitude, vibration
Molded case circuit breaker or leakage
current breaker
Magnetic contactor
Note 1.
This is the time when the protective function of the FR-CV is activated. The protective function of the servo amplifier is
2.
activated in the time indicated in section 10.1.
When connecting the capacity of connectable servo amplifier, specify the value of servo amplifier.
FR-CV-_
7.5K
11K
[kW]
3.75
5.5
[kW]
3.5
5
[A]
33
46
Total capacity of applicable servo motors, 300% torque, 60s
3-phase 200 V AC to 220 V AC 50 Hz, 200 V AC to 230 V AC
3-phase 170 V AC to 242 V AC 50 Hz, 170 V AC to 253 V AC
[kVA]
17
20
Indoors (no direct sunlight), free from corrosive gas, flammable gas, oil mist, dust, and
30 AF
50 AF
30 A
50 A
S-N20
S-N35
11 - 29
15K
22K
30K
7.5
11
7
11
61
90
(Note 1)
100% torque
60 Hz
60 Hz
±5%
28
41
Open type (IP00), forced cooling
-10 C to 50 C (non-freezing)
90% RH or less (non-condensing)
dirt
1000 m or less above sea level, 5.9
2
m/s
or less
100 AF
100 AF
225 AF
75 A
100 A
125 A
S-N50
S-N65
S-N95
37K
55K
15
18.5
27.5
15
15
22
115
145
215
52
66
100
225 AF
225 AF
125 A
175 A
S-N95
S-N125
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