Vacon 100 flow - Page 109

0
0
3
5 10
100
P [%]
t [s]
120
240
123 125 130
Fig. 36: The duty cycles of the LD and HD pulses
Table 40: The minimum resistance and the brake power, mains voltage
208-240 V
Enclosure size The minimum brake
resistance [Ω]
Brake power* @845 VDC
[kW]
MR8 3.0 25.2
MR9 1.4 49.7
Table 41: The minimum resistance and the brake power, mains voltage
380-500 V
Enclosure size The minimum brake
resistance [Ω]
Brake power* @845 VDC
[kW]
MR8 6.5 109.9
MR9 3.3 216.4
MR10 1.4 400
MR12 2 x 1.4 ** 800
Table 42: The minimum resistance and the brake power, mains voltage
525-690 V
Enclosure size The minimum brake
resistance [Ω]
Brake power* @1166 VDC
[kW]
MR8 9 110
MR9 7 193
MR10 2.5 400
MR12 2 x 2.5 ** 800
* = When you use recommended resistor types.
** = The MR12 must have 2 brake resistors.
TECHNICAL DATA, VACON® 100 INDUSTRIAL VACON · 109
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