Goodrive350 IP55 High-ingress Protection Series VFD
Product Overview
-9-
3.3 Product specification
Function description
Specification
Power input
Input voltage (V)
-4 model: 3PH 380V (-15%)
–440V (+10%)
Input current (A)
Refer to section 3.6 Rated values.
Input frequency (Hz) 50Hz or 60Hz, allowable range: 47
–63Hz
Power output
Output voltage (V)
0
–input voltage
Output current (A)
Refer to section 3.6 Rated values.
Output power (kW)
Refer to section 3.6 Rated values.
Output frequency (Hz) 0
–400Hz
Technical
control
performance
Control mode
Space voltage vector control, sensorless vector control
(SVC), and feedback vector control (FVC)
Motor type
Asynchronous motor, permanent-magnet synchronous
motor
Speed regulation ratio
Asynchronous motor 1: 200 (SVC); Synchronous motor 1:
20 (SVC) , 1:1000 (FVC)
Speed control
precision
±0.2% (SVC), ±0.02% (FVC)
Speed fluctuation
± 0.3% (SVC)
Torque response
<20ms SVC) , <10ms (FVC)
Torque control
precision
10% (SVC) , 5% (FVC)
Starting torque
Asynchronous motor: 0.25Hz/150% (SVC)
Synchronous motor: 2.5 Hz/150% (SVC)
0Hz/200% (FVC)
Overload capacity
G type:
150% of rated current: 1min;
180% of rated current: 10s;
200% of rated current: 1s;
P type:
120% of rated current: 1min;
Running
control
performance
Frequency setup
mode
Digital, analog, pulse frequency, multi-step speed running,
simple PLC, PID, Modbus communication, PROFIBUS
communication, etc;
Realize switch-over between the set combination and the
set channel
Automatic voltage
regulation function
Keep the output voltage constant when grid voltage
changes
Fault protection
function
Fault protection function
Provide over 30 kinds of fault protection functions:
overcurrent, overvoltage, undervoltage, over-temperature,
phase loss and overload, etc
Speed tracking restart
function
Realize impact-free starting of the motor in rotating
Retension at transient
voltage drop
Keeps running with regenerative energy when the grid
transiently drops.
