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 4X and 5X
IP 00, IP 21, IP 54
Enclosure, frame size 6X
IP 21, IP 54
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 H2S (10 days)
- with derating
max. 131°F [55
°
C]
1)
- with full output power, typical EFF2 motors
max. 122°F [50
°
C]
1)
- at full continuous drive output current
max. 113°F [45
°
C]
1)
1)
For more information on derating see the AF-600 FP, section on Special Conditions.
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
3280 ft [1000 m]
Maximum altitude above sea level with derating
9842 ft [3000 m]
Derating for high altitude, see section on special conditions.
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
See section on special conditions!
Control card performance:
Scan interval
5ms
Control card, USB serial communication
USB standard
1.1 (Full speed)
USB plug
USB type B “device” plug
CAUTION
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 protection ground. 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 values stated in the tables on the following pages (guideline - these temperatures may vary for different
power sizes, Unit Sizes, enclosure ratings, etc.).
•
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.
•
The adjustable frequency drive is protected against ground faults on motor terminals U, V, W.
General Specifications
VLT AQUA 12-Pulse High Power Instruction Manual
MG.20.Y1.22 - VLT
®
is a registered Danfoss trademark
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