Danfoss VLT AutomationDrive FC 302, Руководство по установке, Страница: 100 / 128

Control characteristics
Resolution of output frequency at 0–1000 Hz
±
0.003 Hz
System response time (terminals 18, 19, 27, 29, 32, 33)
≤
2 ms
Speed control range (open-loop) 1:100 of synchronous speed
Speed accuracy (open-loop) 30–4000 RPM: Maximum error of
±
8 RPM
All control characteristics are based on a 4-pole asynchronous motor
Surroundings
Enclosure, frame size D and E
IP21, IP54
Enclosure, frame size F IP21, IP54
Vibration test 0.7 g
Relative humidity 5–95% IEC 721-3-3; Class 3K3 (non-condensing) during operation
Aggressive environment (IEC 60068-2-43) H
2
S test class kD
Test method according to IEC 60068-2-43 H
2
S (10 days)
Ambient temperature (at 60 AVM switching mode)
- with derating
max. 131°F [55
°
C] 1)
- with full output power, typical EFF2 motors (see ) max. 122°F [50
°
C] 1)
- at full continuous FC output current max. 113°F [45
°
C] 1)
1)
For more information on derating, consult the design guide
Minimum ambient temperature during full-scale operation 32°F [0°C]
Minimum ambient temperature at reduced performance 14°F [-10°C]
Temperature during storage/transport -13°–+149°/158°F [-25°–+65°/70°C]
Maximum altitude above sea level without derating 3300 ft [1,000 m]
Maximum altitude above sea level with derating 10,000 ft [3000 m]
For more information on derating, consult the design guide
EMC standards, emission EN 61800-3, EN 61000-6-3/4, EN 55011, IEC 61800-3
EMC standards, immunity
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
Control card performance
Scan interval
5 ms
Control card, USB serial communication
USB standard
1.1 (full speed)
USB plug USB type B device plug
NOTICE!
Connection to PC is carried out via a standard host/device USB cable.
The USB connection is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
The USB connection is not galvanically isolated from ground protection. Use only isolated laptop/PC as connection to
the USB connector on the adjustable frequency drive or an isolated USB cable/drive.
Protection and Features:
•
Electronic thermal motor protection against overload.
•
Temperature monitoring of the heatsink ensures that the adjustable frequency drive trips if the temperature
reaches a predefined level. An overload temperature cannot be reset until the temperature of the heatsink is below
the allowed values.
•
The adjustable frequency drive is protected against short-circuits on motor terminals U, V, W.
•
If a line phase is missing, the adjustable frequency drive trips or issues a warning (depending on the load).
•
Monitoring of the intermediate circuit voltage ensures that the adjustable frequency drive trips if the intermediate
circuit voltage is too low or too high.
Specifications
VLT
®
AutomationDrive FC 302 Low Harmonic Drive
132–630 kW
98 Danfoss A/S © Rev. 04/2015 All rights reserved. MG37A322
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