Danfoss VLT AutomationDrive FC 300 Operating Instructions Manual page 95

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VLT AutomationDrive FC 300 Operating
Instructions
Electrical Data
For more information, see section
Control card performance:
Scan interval
Control characteristics:
Resolution of output frequency at 0 - 1000 Hz
Precise start/stop
Repeat accuracy of
System response time (terminals 18, 19, 27, 29, 32, 33)
Speed control range (open loop)
Speed control range (closed loop)
Speed accuracy (open loop)
Speed accuracy (closed loop), depending on resolution of feedback device
All control characteristics are based on a 4-pole asynchronous motor
Surroundings:
Enclosure
Vibration test
Max. relative humidity
Aggressive environment (IEC 60068-2-43) H
3)
Ambient temperature
1) Only for ≤ 3.7 kW (200 - 240 V), ≤ 7.5 kW (400 - 480/ 500 V)
2) As enclosure kit for ≤ 3.7 kW (200 - 240 V), ≤ 7.5 kW (400 - 480/ 500 V)
3) 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
Maximum altitude above sea level without derating
Derating for high altitude, see special conditions in the Design Guide
EMC standards, Emission
EMC standards, Immunity
See section on special conditions in the AF-650 GP 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 a predefined level. An overload
temperature cannot be reset until the temperature of the heatsink is below the values stated in the tables on the following pages (Guideline -
these temperatures may vary for different power sizes, frame sizes, enclosure ratings etc.).
• The frequency converter is protected against short-circuits on motor terminals U, V, W.
• If a mains phase is missing, the frequency converter trips or issues a warning (depending on the load).
• Monitoring of the intermediate circuit voltage ensures that the frequency converter trips if the intermediate circuit voltage is too low or too high.
• The frequency converter constantly checks for critical levels of internal temperature, load current, high voltage on the intermediate circuit and
low motor speeds. As a response to a critical level, the frequency converter can adjust the switching frequency and/ or change the switching
pattern in order to ensure the performance of the drive.
in the VLT AutomationDrive Design Guide, MG.33.BX.YY.
(terminals 18, 19)
S test
2
MG.33.AC.02 - VLT is a registered Danfoss trademark
1)
IP 20 / Type 1, IP 21
5% - 93%(IEC 721-3-3; Class 3K3 (non-condensing) during operation
Max. 50 °C (24-hour average maximum 45 °C)
EN 61800-3, EN 61000-6-3/4, EN 55011
EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6
5 General Specifications
FC 301: 5 ms / FC 302: 1 ms
+/- 0.003 Hz
≤± 0.1 msec
≤ 2 ms
1:100 of synchronous speed
1:1000 of synchronous speed
30 - 4000 rpm: error ±8 rpm
0 - 6000 rpm: error ±0.15 rpm
2)
/ Type 1, IP 55/ Type 12, IP 66
1.0 g
class Kd
0 °C
- 10 °C
-25 - +65/70 °C
1000 m
EN 61800-3, EN 61000-6-1/2,
5
95