Line reactor overtemperature trip [°C
(°F)]
dU/dt filter overtemperature trip [°C (°F)]
Sine-wave filter overtemperature trip [°C
(°F)]
1
Typical power loss is at normal conditions and expected to be within ±15% (tolerance relates to variety in voltage and cable conditions.) These
values are based on a typical motor efficiency (IE/IE3 border line). Lower efficiency motors add to the power loss in the drive. Applies to dimension-
ing of drive cooling. If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power
consumptions are included. For power loss data according to EN 50598-2, refer to drives.danfoss.com/knowledge-center/energy-efficiency-direc-
tive/#/. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each
add only 4 W.
2
Measured using 5 m (16.4 ft) shielded motor cables at rated load and rated frequency. Efficiency measured at nominal current. For energy efficien-
cy class, see the Ambient Conditions section. For part load losses, see drives.danfoss.com/knowledge-center/energy-efficiency-directive/#/.
3
See also Input Power Option Losses section.
4
If using an output filter, the output frequency is limited further. See the Motor Output (U, V, W) section.
10.2 Mains Supply
The unit is suitable for use on a circuit capable of delivering not more than 65 kA short circuit current rating (SCCR) at 480/600 V.
380–480/500 V ±10%, 525–690 V ±10%
Maximum imbalance temporary between mains phases
3.0% of rated supply voltage
(2)
≥0.9 nominal at rated load
Displacement power factor (cos Φ)
Switching on the input supply L1, L2, and L3 (power-ups)
Environment according to EN 60664-1
Overvoltage category III/pollution degree 2
1
Mains voltage low/mains dropout: During low mains voltage or a mains dropout, the drive continues until the DC-link voltage drops below the
minimum stop level, which corresponds typically to 15% below the drive's lowest rated supply voltage. Power-up and full torque cannot be expec-
ted at mains voltage lower than 10% below the drive's lowest rated supply voltage.
2
Calculations based on UL/IEC 61800-3.
10.3 Motor Output and Motor Data
10.3.1 Motor Output (U, V, W)
Output frequency (without sine-wave filter)
Output frequency (with sine-wave filter and no derating)
Output frequency (with sine-wave filter and derating)
Output frequency in flux mode
1
Dependent on voltage and power.
10.3.2 Torque Characteristics
Starting torque (constant torque)
Maximum 150% for 60 s once in 10 minutes
(1)
Starting/overload torque (variable torque)
Maximum 110% up to 0.5 s once in 10 minutes
(1)
AQ262141314214en-000301 / 130R0880160 | Danfoss A/S © 2021.11
Specifications
VLT® HVAC Drive FC 102
Operating Guide
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