Danfoss FC 300 Operating Instructions Manual page 67

FC 300 Operating Instructions
Cable lengths and RFI performance
FC 30x Filter
FC 301 With A2 filter
FC 302
FC 301 With A1/B
FC 302 With A1/B
FC 302 No RFI filter
In certain instances, shorten the motor cable to comply with EN 55011 A1 and EN 55011 B.
Copper (60/75°C) conductors recommended.
Control card performance:
Scan interval ........................................................................................ FC 301: 5 ms / FC 302: 1 ms
Control characteristics:
Resolution of output frequency at 0 - 1000 Hz ..................... FC 301: +/- 0.013 Hz / FC 302: +/- 0.003 Hz
Repeat accuracy of Precise start/stop (terminals 18, 19) ............ FC 301: ≤ ± 1ms / FC 302: ≤ ± 0.1 msec
System response time (terminals 18, 19, 27, 29, 32, 33) ...................
Speed control range (open loop) ............................................................... 1:100 of synchronous speed
Speed control range (closed loop) ............................................................ 1:1000 of synchronous speed
Speed accuracy (open loop) ................................................... 30 - 4000 rpm: Maximum error of ±8 rpm
Speed accuracy (closed loop) .............................................. 0 - 6000 rpm: Maximum error of ±0.15 rpm
All control characteristics are based on a 4-pole asynchronous motor
Surroundings:
Enclosure ≤ 7.5 kW ........................................................................................................ IP 20, IP 55
Enclosure ≥ 11 kW ......................................................................................................... IP 21, IP 55
Enclosure kit available ≤ 7.5 kW ........................................................................ IP21/TYPE 1/IP 4X top
Vibration test .......................................................................................................................... 1.0 g
Max. relative humidity ................... 5% - 95%(IEC 721-3-3; Class 3K3 (non-condensing) during operation
Aggressive environment (IEC 721-3-3), uncoated .................................................................
Aggressive environment (IEC 721-3-3), coated ....................................................................
Ambient temperature ..................................................... Max. 50 °C (24-hour average maximum 45 °C)
Derating for high ambient temperature, see special conditions in the Design Guide
Minimum ambient temperature during full-scale operation ............................................................
Minimum ambient temperature at reduced performance ...........................................................
Temperature during storage/transport ......................................................................... -25 - +65/70 °C
Maximum altitude above sea level .......................................................................................... 1000 m
Derating for high altitude, see special conditions in the Design Guide
EMC standards, Emission ........................................................
EMC standards, Immunity ..................................................................... EN 61800-3, EN 61000-6-1/2,
EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6
See section on special conditions in the Design Guide
General Specifications
Supply voltage
200 - 240 V / 380 - 480 V /
380 - 500 V
200 - 240 V / 380 - 480 V
200 - 240 V / 380 - 500 V
550 - 600 V
MG.33.A5.02 - VLT is a registered Danfoss trademark
RFI compliance at max. motor cable lengths
<75 m. EN 55011 Group A2
<40 m. EN 55011 Group A1
<10 m. EN 55011 Group B
<150 m. EN 55011 Group A1
<40 m. EN 55011 Group B
Not compliant with EN 55011
FC 301: ≤ 10 ms / FC 302: ≤ 2 ms
EN 61800-3, EN 61000-6-3/4, EN 55011
class 3C2
class 3C3
0 °C
- 10 °C
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