Danfoss vlt AQUA Instruction Manual page 170

10 Specifications
Control characteristics:
Resolution of output frequency at 0–1000 Hz
System response time (terminals 18, 19, 27, 29, 32, 33)
Speed control range (open-loop)
Speed accuracy (open-loop)
All control characteristics are based on a 4-pole asynchronous motor
Surroundings:
Enclosure type A
Enclosure type B1/B2
Enclosure type B3/B4
Enclosure type C1/C2
Enclosure type C3/C4
Enclosure type D1/D2/E1
Enclosure type D3/D4/E2
Enclosure kit available ≤ enclosure type A
Vibration test
Max. relative humidity
Aggressive environment (IEC 721-3-3), uncoated
Aggressive environment (IEC 721-3-3), coated
Test method according to IEC 60068-2-43 H2S (10 days)
Ambient temperature
Derating for high ambient temperature, see section on special conditions
Minimum ambient temperature during full-scale operation
Minimum ambient temperature at reduced performance
Temperature during storage/transport
Maximum altitude above sea level without derating
Maximum altitude above sea level with derating
Derating for high altitude, see section on special conditions.
10
EMC standards, Emission
EMC standards, Immunity
See section on special conditions.
Control card performance:
Scan interval
Control card, USB serial communication:
USB standard
USB plug
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 VLT AQUA Drive or an isolated USB cable/drive.
10-14
5%–95%(IEC 721-3-3; Class 3K3 (non-condensing) during operation
EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6
®
MG.20.M5.22 - VLT is a registered Danfoss trademark
1:100 of synchronous speed
30–4000 rpm: Maximum error of ±8 rpm
IP 20/Chassis, IP 21kit/Type 1, IP55/Type12, IP 66
IP 21/Type 1, IP55/Type12, IP 66
IP 21/Type 1, IP55/Type 12, IP66
IP21/Type 1, IP54/Type12
IP21/TYPE 1/IP 4X top
Max. 122°F [50°C]
-13°–+°149/°158°F [-25°–+65°/70°C]
3,280 ft [1,000 m]
9,842 ft [3,000 m]
EN 61800-3, EN 61000-6-3/4, EN 55011, IEC 61800-3
EN 61800-3, EN 61000-6-1/2,
USB type B "device" plug
®
VLT AQUA Drive
Instruction Manual
: +/- 0.003 Hz
: ≤ 2 ms
IP20/Chassis
IP20/Chassis
IP00/Chassis
1.0 g
class 3C2
class 3C3
32°F [0°C]
14°F [-10°C]
: 5 ms
1.1 (Full speed)