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11. OPTIONS AND PERIPHERAL EQUIPMENT
11 - 43
(2) 400 V class
FR-CV-H power regeneration common converter can be used for the servo amplifier of 11 kW to 22 kW.
The following shows the restrictions on using the FR-CV-H.
(a) Up to two servo amplifiers can be connected to one FR-CV-H.
(b) FR-CV-H capacity [W] ≥ Total of rated capacities [W] × 2 of servo amplifiers connected to FR-CV-H.
(c) The total of used servo motor rated currents should be equal to or less than the applicable current
[A] of the FR-CV-H.
(d) Among the servo amplifiers connected to the FR-CV-H, the servo amplifier of the maximum capacity
should be equal to or less than the maximum connectable capacity [W].
The following table lists the restrictions.
Item
FR-CV-H_
22K 30K 37K 55K
Maximum number of connected servo
amplifiers
1 2
Total of connectable servo amplifier
capacities [kW]
11 15 18.5 27.5
Total of connectable servo motor rated
currents [A]
43 57 71 110
Maximum servo amplifier capacity [kW] 11 15 15 22
When using the FR-CV-H, always install the dedicated stand-alone reactor (FR-CVL-H).
Power regeneration common
converter
Dedicated stand-alone
reactor
FR-CV-H22K(-AT) FR-CVL-H22K
FR-CV-H30K(-AT) FR-CVL-H30K
FR-CV-H37K FR-CVL-H37K
FR-CV-H55K FR-CVL-H55K