Danfoss FC 300 Operating Instruction

FC 300 Operating Instructions
General Specifications
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/FC302:≤ ±0.1msec
System response time (terminals 18, 19, 27, 29, 32, 33) ................... FC 301: ≤ 10 ms / F C 302: ≤ 2ms
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 60068-2-43 ............................................................................ class H
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Ambient temperature ..................................................... Max. 50 °C (24-hour average maximum 45 °C)
Derating for high ambient temperature, see spe cial conditions in the Design Guide
Minimum a mbient temperature during f ull-scale operation ............................................................ 0 °C
Minimum ambient temperature at reduced performance ........................................................... - 10 °C
Temperature during storage/transport ......................................................................... -25 - +65/70 °C
Maximum altitude above sea level .......................................................................................... 1000 m
Derating for high altitude, see special condit ions in the Design Guide
EMC standards, Emission ........................................................ EN 61800-3, EN 61000-6-3/4 , EN 55011
EMC standards, Immunity ..................................................................... EN 61800-3, EN 61000-6-1/2,
EN 61000-4-2, EN 610 00-4-3, E N 61000-4-4, EN 61000-4-5, EN 61000-4-6
See section on special conditions in the Design Guide
Protection and Features:
• Electronic thermal motor protection against overload.
• Temperature monitoring of the heatsink ensures that the frequency converter trips if the temperature
reaches 95 °C ± 5°C. An overload temperature cannot be reset until the temperature of the heatsink is
below 70 °C ± 5°C (G u ideline - thes e temperatures m ay vary for different power sizes, enclosures etc.).
• The frequency converter is protected against short-circuits on m otor terminals U, V, W.
• If a mains phase is missing, the frequency converter trips or issues a warning (depending on th
eload).
• Monitoring of the intermediate circuit voltage ensures that the frequency converter trips
iftheintermediatecircuitvoltageistoolowortoohigh.
• The frequency converter is protected against e arth faults on motor terminals U, V, W.
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MG.33.A7.02 - VLT is a registered Danfoss trademark

Danfoss FC 300 Specifications

General

Brand	Danfoss
Model	FC 300
Category	DC Drives
Language	English