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‑109‑
5.4.7 Output Reactor
When installed on the output side of the AC drive, the output reactor can reduce dV/
dt and voltage stress on the motor winding, protecting the motor winding, lowering
the motor temperature, and prolonging the motor service life.
Table 5–44 Cable length limit with the output reactor configured
(three‑phase 380 V to 480 V)
AC Drive Power (kW)
Rated Voltage (V)
Min. Cable Length with
Output Reactor Configured
(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 5–45 Cable length limit with the output reactor configured
(three‑phase 200 V to 240 V)
AC Drive Power (kW)
Rated Voltage (V)
Min. Cable Length with
Output Reactor Configured
(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 of Inovance output reactors
Models and dimensions of recommended Inovance AC output reactors are as follows.