Goodrive300-LIFT series inverter
Product overview
-9-
(-)
(+)
Built-in
reactor
Figure 3-3 Main circuit for 18.5
–
30kW inverters
Note
:
•
The inv
erters ≤15kW contain built
-in brake units and supports external brake resistors which are
optional.
•
The 18.5
–
30kW inverters contain built-in DC reactors and support external brake units which are
optional.
3.3
Product specifications
Function
Specifications
Power
input
Input voltage (V)
Rated voltage: AC 380V (Available voltage degrees:
220, 380, 400, 415, 440, which can be set by the
function code)
Allowed input working voltage range:
AC 1PH 220V(-15%)
–
240V(+10%)
AC 3PH 380V(-15%)
–
440V(+10%)
Input current (A)
Refer to the rated value.
Input frequency (Hz)
50Hz or 60Hz
Allowed range: 47
–
63Hz
Power
output
Output voltage (V)
0
–
input voltage
Output current (A)
Refer to 3.6 Rated specifications.
Output power (kW)
Refer to 3.6 Rated specifications.
Output frequency (Hz) 0
–
400Hz
Technical
control
feature
Control mode
SVPWM, sensorless vector control
Motor type
Asynchronous motor and permanent magnet
synchronous motor
Adjustable-speed ratio
For open-loop vector control: 1:200
For closed-loop vector control: 1:1500
Speed control
accuracy
± 0.5%(open-loop vector); ± 0.05% (closed-loop vector)