Torque Characteristics; Ambient Conditions - Danfoss VLT FC 280 Operating Manual

Operating Guide | VLT® Midi Drive FC 280
+
Output frequency in VVC mode
Switching on output
Ramp time

Torque Characteristics

9.3.2
Starting torque (constant torque)
Overload torque (constant torque)
Starting current
+
Torque rise time in VVC (independent of f
1) Percentage relates to the nominal torque. It is 150% for 11–22 kW (15–30 hp) drives.
9.4

Ambient Conditions

Enclosure protection rating, drive
Enclosure protection rating, conversion kit
Vibration test, all enclosure sizes
Relative humidity
Ambient temperature (at DPWM switching mode)
- with derating
- at full continuous output current
Minimum ambient temperature during full-scale operation
Minimum ambient temperature at reduced performance
Temperature during storage/transport
Maximum altitude above sea level without derating
Maximum altitude above sea level with derating
EMC standards, emission
EMC standards, immunity
Energy efficiency class
1) Refer to chapter Special Conditions in the design guide for:
Derating for high ambient temperature;
• .
Derating for high altitude.
• .
2) To prevent control card overtemperature on PROFIBUS, PROFINET, EtherNet/IP, EtherCAT, and POWERLINK variants of VLT® Midi Drive FC 280, avoid full digital/analog I/O load at
ambient temperature higher than 45 °C (113 °F).
3) Ambient temperature for K1S2 with derating is maximum 50 °C (122 °F).
4) Ambient temperature for K1S2 at full constant output current is maximum 40 °C (104 °F).
Danfoss A/S © 2024.10
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5–95% (IEC 721-3-3; Class 3K3 (non-condensing) during operation)
Maximum 55 °C (131 °F)
-25 to +65/70 °C (-13 to +149/158 °F)
EN 61800-3, EN 61000-3-2, EN 61000-3-3, EN 61000-3-11,
EN 61000-3-12, EN 61000-6-3/4, EN 55011
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, EN 61800-5-2
AQ381425076031en-000201 / 130R1223 |
Specifications
0–200 Hz
Unlimited
0.01–3600 s
(1)
Maximum 160% for 60 s
(1)
Maximum 160% for 60 s
Maximum 200% for 1 s
Maximum 50 ms
IP20 (IP21/Type 1 as option)
IP21/Type 1
1.14 g
(1), (2), (3)
(4)
Maximum 45 °C (113 °F)
0 °C (32 °F)
-10 °C (14 °F)
1000 m (3280 ft)
3000 m (9843 ft)
IE2
129