Danfoss VLT FC 280 Operating Manual page 121

VLT® Midi Drive FC 280
Operating Guide
+
Torque rise time in VVC (independent of f
Percentage relates to the nominal torque. It is 150% for 11–22 kW (15–30 hp) drives.
1
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
(5)
Refer to Special Conditions in the design guide for:
1
• Derating for high ambient temperature;
• Derating for high altitude.
To prevent control card overtemperature on PROFIBUS, PROFINET, EtherNet/IP, and POWERLINK variants of VLT® Midi DriveFC 280, avoid full digi-
2
tal/analog I/O load at ambient temperature higher than 45 °C (113 °F).
Ambient temperature for K1S2 with derating is maximun 50 °C (122 °F).
3
Ambient temperature for K1S2 at full constant output current is maximun 40 °C (104 °F).
4
Determined according to EN 50598-2 at:
5
• Rated load;
• 90% rated frequency;
• Switching frequency factory setting;
• Switching pattern factory setting;
• Open type: Surrounding air temperature 45 °C (113 °F);
• Type 1 (NEMA kit): Ambient temperature 45 °C (113 °F).
9.5 Cable Specifications
Maximum motor cable length, shielded
Maximum motor cable length, unshielded
Maximum cross-section of control terminals, flexible/rigid wire
Minimum cross-section to control terminals
Maximum STO input cable length, unshielded
For power cables cross-sections, see the tables in
cable must in certain instances be reduced. See chapter EMC Emission in the design guide for more details.
Danfoss A/S © 2022.02
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5–95% (IEC 721-3-3; Class 3K3 (non-condensing) during opera-
9.1 Electrical Data. When complying with EN 55011 1A and EN 55011 1B the motor
-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-000101 / 130R1223 | 121
Specifications
Maximum 50 ms
IP20 (IP21/Type 1 as option)
IP21/Type 1
1.14 g
tion)
Maximum 55 °C (131 °F)
(1)(2)(3)
Maximum 45 °C (113 °F)
(4)
0 °C (32 °F)
-10 °C (14 °F)
1000 m (3280 ft)
3000 m (9843 ft)
IE2
50 m (164 ft)
75 m (246 ft)
2
2.5 mm /14 AWG
2
0.55 mm /30 AWG
20 m (66 ft)