Nidec Digitax HD M751 Base - Page 99

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Digitax HD M75X Series Installation and Technical Guide 99
Issue Number: 5
Figure 6-3 Maximum duration for 200 % and 150 % overload @ 8 kHz switching frequency, 40 °C ambient and 50 Hz output frequency
6.1.2 Open loop and RFC-A ratings
Table 6-1 200 V drive ratings (200 V to 240 V ±10 %)
Table 6-2 400 V drive ratings (380 V to 480 V
±10 %)
In continuous applications, the maximum allowed power may override the maximum allowable current when the motor power factor is greater than
0.87.
Model
Heavy Duty
Maximum continuous
output current
Open loop peak
current
RFC-A peak current Nominal power at 230 V Motor power at 230 V
AAA kWhp
01200022 2.2 3.3 6.6 0.37 0.5
01200040 4.0 6.0 12.0 0.75 1.0
01200065 6.5 9.8 19.5 1.1 1.5
02200090 9.0 13.5 27.0 2.2 2.0
02200120 12.0 18.0 36.0 2.2 3.0
03200160 16.0 24.0 48.0 4.0 5.0
Model
Heavy Duty
Maximum
continuous
output
current
Open
loop
peak
current
RFC-A peak
current
Nominal
power
at 400 V
Motor
power
at 460 V
AAA kWhp
01400015 1.5 2.3 4.5 0.37 0.75
01400030 3.0 4.5 9.0 0.75 1.5
01400042 4.2 6.3 12.6 1.5 2.0
02400060 6.0 9.0 18.0 2.2 3.0
02400080 8.0 12.0 24.0 3.0 5.0
02400105 10.5 15.8 31.5 4.0 5.0
03400135 13.5 20.3 40.5 5.5 7.5
03400160 16.0 24.0 48.0 5.5 10.0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
0.01 0.1 1 10 100
Normalised Irms
Time for Ipk (s)
Time for Ipk
2 x In 1.5 x In
NOTE