Baldor MotiFlex e100, Руководство по установке, Страница: 157 / 220

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Specifications 8-21 MN1943
8.3.9 Motor output rating adjustment - 16 A model
The continuous current rating of the MotiFlex
e
100 is affected by the chosen overload type and
switching frequency, as shown in Table 25. These settings can be selected in the Mint
WorkBench Drive Setup Wizard - see the Mint help file for details.
Servo motor Induction motor Low
speed
Stationary:
DC output
300%, 3 s
overload
200%, 3 s
overload
150%, 60 s
overload
110%, 60 s
overload
speed
output
(< 2 Hz)
DC output
(any phase)
4 kHz 12 A 18 A 20 A 22 A 17 A 24 A (DC)
8 kHz 12 A 16 A 16 A 17 A 13.8 A 19.5 A (DC)
16 kHz 8.5 A 10 A 9 A 10 A 5.7 A 8.1 A (DC)
Table 25 - Continuous current ratings for 16 A model
The continuous current ratings shown in Table 25 must be derated if the drive is operating in an
ambient temperature between 45 °C (113 °F) and the absolute maximum operating temperature
of 55 °C (131 °F):
4 kHz
8 kHz
16 kHz
45 47 46 48 49 50 51 52 53 54 55 56
Ambient temperature (ºC)
D
er
at
ed
out
put
(%
of
cont
inuous
cur
rent
rat
ing)
44
50
55
60
65
70
75
80
85
90
95
100
Figure 89 - Temperature derating for 16 A model
When sharing the DC bus, it becomes critical to consider the overall power being
derived from the drive’s internal power supply. See section 8.2.3.
CAUTION