Danfoss VACON NXP FI10, Operating Manual

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Technical item or function Technical data
Protections Overvoltage protection NX_5: 911 V DC; NX_6: 1200 V DC
Undervoltage protection NX_5: 333 V DC; NX_6: 461 V DC
Ground fault protection If there is ground fault in motor or motor cable, only the inverter is
protected
Motor phase supervision Trips if any of the output phases is missing
Overcurrent protection Yes
Unit overtemperature protection Yes
Motor overload protection Yes
Motor stall protection Yes
Motor underload protection Yes
Short-circuit protection of +24 V
and +10 V reference voltages Yes
1
The voltage ripple of the inverter supply voltage, formed in rectification of the electric network's alternating voltage in basic frequency.
12.8 DC Currents, Supply Voltage 465–800 V DC
Table 29: DC Currents of VACON
®
NX, Supply Voltage 465–800 V DC
Enclosure size I
N
(output) Motor cos I
DC
(input)
FI9 170 0.89 198
205 0.89 239
261 0.89 304
300 0.89 350
FI10 385 0.9 454
460 0.9 542
520 0.9 613
FI12 590 0.9 695
650 0.9 766
730 0.91 870
820 0.91 977
920 0.91 1096
1030 0.91 1227
FI13 1150 0.91 1370
1300 0.91 1549
1450 0.91 1727
Specifications
Operating Guide | VACON® NXI Inverters FI9-FI14
AQ304441431479en-000101 / DPD00909| 131
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