8 Specifications and Model Selection
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8.6 AC Output Reactor
Whether to install an AC output reactor on power output side is dependent on actual situation. Cable connect-
ing AC drive and motor should not be too long; capacitance enlarges when an over-long cable is used and thus
high-harmonics current may be easily generated.
If the output cable is too long, install an AC output reactor. To avoid these problems, install an AC output reac-
tor close to the drive if cable is equal to or longer than the value in below table.
Table 8-12 Cable length limit
AC Drive Power (kW) Rated Voltage (V) Cable Length Limit (m)
0.4 to 4 200 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
Table 8-13 Recommended AC output reactor manufacturers and models
MD500 Model AC Output Reactor Model (Inovance)
MD500T0.4GB MD-OCL-5-1.4-4T-1%
MD500T0.7GB MD-OCL-5-1.4-4T-1%
MD500T1.1GB MD-OCL-5-1.4-4T-1%
MD500T1.5GB MD-OCL-5-1.4-4T-1%
MD500T2.2GB MD-OCL-7-1.0-4T-1%
MD500T3.0GB MD-OCL-10-0.7-4T-1%
MD500T3.7GB MD-OCL-10-0.7-4T-1%
MD500T5.5GB MD-OCL-15-0.47-4T-1%
MD500T7.5GB MD-OCL-20-0.35-4T-1%
MD500T11GB MD-OCL-30-0.23-4T-1%
MD500T15GB MD-OCL-40-0.18-4T-1%
MD500T18.5G(B)(-T) MD-OCL-50-0.14-4T-1%
MD500T22G(B)(-T) MD-OCL-60-0.12-4T-1%
MD500T30G(B) MD-OCL-80-0.087-4T-1%
MD500T37G(B) MD-OCL-90-0.078-4T-1%
MD500T45G(B) MD-OCL-120-0.058-4T-1%
MD500T55G(B) MD-OCL-150-0.047-4T-1%
MD500T75G(B) MD-OCL-200-0.035-4T-1%
MD500T90G MD-OCL-250-0.028-4T-1%
MD500T110G MD-OCL-250-0.028-4T-1%
MD500T132G MD-OCL-330-0.021-4T-1%
MD500T160G MD-OCL-330-0.021-4T-1%
● Use AC output reactors of MD500T200G-L to MD500450G-L for AC drives MD500T200G to
MD500450G.