Continuous kVA (at 480 V) [kVA]
Continuous (at 400 V) [A]
Continuous (at 460/480 V) [A]
Maximum number and size of cables per phase
- Mains with disconnect [mm
2
(AWG)]
- Mains with fusible disconnect [mm
2
(AWG)]
- Mains with contactor [mm
2
(AWG)]
Drive module power loss at 400 V [W]
(1)(2)
(3)
Drive module power loss at 460 V [W]
(1)(2)
(3)
Heat sink overtemperature trip [°C (°F)]
Control card overtemperature trip [°C
(°F)]
PHF overtemperature trip [°C (°F)]
dU/dt lter overtemperature trip [°C (°F)]
Sine-wave lter 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 eciency (IE/IE3 border line). Lower ecienc y 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-eciency-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. Eciency measured at nominal current. For energy eciency
class, see the Ambient Conditions section. For part load losses, see drives.danfoss.com/knowledge-center/energy-eciency-directive/#/.
3
See also Input Power Option Losses section.
4
If using an output lter, the output frequency is limited further. See the Motor Output (U, V, W) section.
AQ357954340588en-000201 / 130R0881 | 143Danfoss A/S © 2020.09
Specications
VLT® Refrigeration Drive FC 103
Operating Guide
To Next Page
Loading...
Need help?
General