Danfoss FC 300 Design Manual page 64

FC 300 Design Guide
Max. terminal load (DC-13)
Min. terminal load on 1-3 (NC), 1-2 (NO), 4-6 (NC), 4-5 (NO) .................. 24 V DC 10 mA, 24 V AC 20 mA
Environment according to EN 60664-1 ................................... overvoltage category III/pollution degree 2
1) IEC 60947 part 4 and 5
The relay contacts are galvanically isolated from the rest of the circuit by reinforced isolation (PELV).
Control card, 10 V DC output:
Terminal number ......................................................................................................................... 50
Output voltage ............................................................................................................ 10.5 V ±0.5 V
Max. load ............................................................................................................................. 15 mA
The 10 V DC supply is galvonically isolated from the supply voltage (PELV) and other high-voltage terminals.
Control characteristics:
Resolution of output frequency at 0 - 1000 Hz ........................................................................ 0.013 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: Max. error of ±8 rpm
Speed accuracy (closed loop) .................................................... 0 - 6000 rpm: Max. error of ±0.15 rpm
All control characteristics are based on a 4-pole asynchronous motor
Surroundings:
Enclosure ≤ 10 HP [7.5 kW] ............................................................................................ IP 20, IP 55
Enclosure ≥ 14.75 HP [11 kW] ......................................................................................... IP 21, IP 55
Enclosure kit available ≤ 10 HP [7.5 kW] ........................................................... IP 21/TYPE 1/IP 4X top
Vibration test ............................................................................................................ 0.03 oz [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. 122°F [50°C] (24-hour average maximum 113°F [45°C])
Derating for high ambient temperature, see section on special conditions
Minimum ambient temperature during full-scale operation ...................................................
Minimum ambient temperature at reduced performance ...................................................
Temperature during storage/transport .......................................... -13° - +149/158°F [-25° - +65/70°C]
Maximum altitude above sea level ........................................................................... 3281 ft. [1000 m]
Derating for high altitude, see section on special conditions.
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
Control card performance:
Scan interval ........................................................................................ FC 301: 5 ms / FC 302: 1 ms
64
FC 300 Selection
1) on 4-6 (NC) (Inductive load) ............................................. 24 V DC, 0.1 A
MG.33.B6.22 - VLT is a registered Danfoss trademark
FC 301: ≤ 10 ms / FC 302: ≤ 2 ms
EN 61800-3, EN 61000-6-3/4, EN 55011
class 3C2
class 3C3
32°F [0°C]
14°F [-10°C]