Speed accuracy (closed loop), depending on resolution of feedback device 0 - 6000rpm: error ±0.15rpm
Torque control accuracy (speed feedback) max error±5% of rated torque
All control characteristics are based on a 4-pole asynchronous motor
Control card performance:
Scan interval FC 301: 5 ms / FC 302: 1 ms
Surroundings:
Frame size A1A2, A3 and A5 (see 3.1 Product Overview for power ratings) IP 20, IP 55, IP 66
Frame size B1, B2, C1 and C2 IP 21, IP 55, IP 66
Frame size B3, B4, C3 and C4 IP 20
Frame size D1, D2 , E1, F1, F2, F3 and F4 IP 21, IP 54
Frame size D3, D4 and E2 IP 00
Enclosure kit available ≤ 7.5 kW IP21/TYPE 1/IP 4X top
Vibration test, frame size A, B and C 1.0 g RMS
Vibration test, frame size D, E and F 1 g
Max. relative humidity 5% - 95%(IEC 60 721-3-3; 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)
Ambient temperature, frame size A, B and C Max. 50 °C
Ambient temperature, frame size D, E and F Max. 45 °C
Derating for high ambient temperature, see section on special conditions
Minimum ambient temperature during full-scale operation 0 °C
Minimum ambient temperature at reduced performance - 10 °C
Temperature during storage/transport -25 - +65/70 °C
Maximum altitude above sea level 1000 m
Derating for high altitude, see section on special conditions
EMC standards, Emission EN 61800-3, EN 61000-6-3/4, EN 55011
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, USB serial communication:
USB standard 1.1 (Full speed)
USB plug USB type B “device” 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 ground connection is not galvanically isolated from protection earth. Use only an isolated laptop as PC connection to
the USB connector on the frequency converter.
FC 300 Selection FC 300 Design Guide
MG.33.BD.02 - VLT
®
is a registered Danfoss trademark 89
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