Danfoss VLT HVAC Basic Drive FC 101, Руководство по эксплуатации, Страница: 79 / 84

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