Danfoss VLT HVAC Basic Drive FC 101 Operating Manual page 79

Operating Guide | VLT® HVAC Basic Drive FC 101
Aggressive environment (IEC 60721-3-3), non-coated enclosure sizes
I2–I8
Test method according to IEC 60068-2-43 H2S (10 days)
Ambient temperature (1)
Minimum ambient temperature during full-scale operation
Minimum ambient temperature at reduced performance, enclosure
sizes H1–H5 and I2–I4
Minimum ambient temperature at reduced performance, enclosure
sizes H6–H10 and I6–I8
Temperature during storage/transport
Maximum altitude above sea level without derating
Maximum altitude above sea level with derating
Derating for high altitude
Safety standards
EMC standards, Emission
EMC standards, Immunity
(2)
Energy efficiency class
1
Refer to Special Conditions in the design guide for:
• Derating for high ambient temperature.
• Derating for high altitude.
2
Determined according to EN 50598-2 at:
• Rated load.
• 90% rated frequency.
• Switching frequency factory setting.
• Switching pattern factory setting.
Danfoss A/S © 2019.11
See maximum output current at 40/50 °C (104/122 °F) in
-30 to +65/70 °C (-22 to +149/158°F)
See 6.3.2 Derating for Low Air Pressure and High
EN 61800-3, EN 61000-6-3/4, EN 55011, IEC 61800-3
EN 61800-3, EN 61000-3-12, 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
AQ275641848264en-000101 / 132R0078| 79
Specifications
Class 3C2
6.1.2
3x380–480 V AC.
0 °C (32 °F)
-20 °C (-4 °F)
-10 °C (14 °F)
1000 m (3281 ft)
3000 m (9843 ft)
Altitudes.
EN/IEC 61800-5-1, UL 508C
IE2