Option Selection
‑154‑
4.3.7 Output Reactor
An output reactor installed on the output side of the drive can reduce excessive dV/dt,
lowering the voltage stress on the motor winding. This protects the motor winding,
lowers the motor temperature, and prolongs the service life of the motor.
Table 4–27 Cable length limit with the output reactor configured (three‑phase 380 V to 480
V)
AC Drive Power (kW) Rated Voltage (V) Min. Length of the Cable for
Output Reactor (m)
0.4 to 3.0 200 to 500 50
3.7 200 to 500 50
5.5 200 to 500 70
7.5 200 to 500 100
11 200 to 500 110
15 200 to 500 125
18.5 200 to 500 135
22 200 to 500 150
≥ 30
280 to 690 150
Table 4–28 Cable length limit with the output reactor configured (three‑phase 200 V to 240
V)
AC Drive Power (kW) Rated Voltage (V) Min. Length of the Cable for
Output Reactor (m)
0.4 to 3 200 to 500 50
3.7 200 to 500 70
5.5 200 to 500 110
7.5 200 to 500 125
≥ 11
200 to 500 150
Models and dimensions (Inovance)
Models and dimensions of the recommended Inovance AC output reactors are as
follows.