Torque Characteristics; Ambient Conditions - Danfoss VLT AutomationDrive FC 302 Operating Manual

Operating Guide | VLT® AutomationDrive FC 302
Ramp times
1
Dependent on voltage and power.

9.3.2 Torque Characteristics

The torque response time depends on application and load but as a rule, the torque step from 0 to reference is 4–5 x torque rise time.
Starting torque (constant torque)
Overload torque (constant torque)
Torque rise time in FLUX (for 5 kHz fsw)
Torque rise time in VVC+ (independent of fsw)
1
Percentage relates to the drive's nominal current.

9.4 Ambient Conditions

Enclosure
Vibration test (standard/ruggedized)
Relative humidty
Aggressive environment (IEC 60068-2-43) H
Aggressive gases (IEC 60721-3-3)
Test method according to IEC 60068-2-43
Ambient temperature (at SFAVM switching mode)
- with derating
- with full output power of typical EFF2 motors (up to 90% output
current)
- at full continuous FC output current
Minimum ambient temperature during full-scale operation
Minimum ambient temperature at reduced speed 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
For more information, see the Derating section in the design guide.
2
Determined according to IEC 61800-9-2 (EN 50598-2) at:
• Rated load.
• 90% rated frequency.
• Switching frequency factory setting.
• Switching pattern factory setting.
136 | Danfoss A/S © 2019.12
S test
2
Maximum 150% for 60 s once in 10 minutes.
Maximum 150% for 60 s once in 10 minutes.
IP20/Chassis, IP21/Type 1, IP54/Type 12
5%-95% (IEC 721-3-3; Class 3K3 (non-condensing) during
-25 to +65/70 °C (-13 to +149/158 °F)
AQ275652476278en-000101 / 130R0709
Specifications
0.01–3600 s
(1)
(1)
1 ms
10 ms
0.7 g/1.0 g
operation)
Class Kd
Class 3C3
H2S (10 days)
Maximum 55° C (131° F) (1)
Maximum 50° C (122° F) (1)
Maximum 45° C (113° F) (1)
0 °C (32 °F)
-10 °C (14 °F)
1000 m (3280 ft)
3000 m (9842 ft)
IEC/EN 61800-3
IEC/EN 61800-3
IE2 (2)