INVT GD310-011P-4-UL, Руководство по эксплуатации

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GD310-UL series VFD Product Overview
-8-
R
S
T
U
V
W
P1
PE PE
DC reactor
(+)
(-)
Figure 3-3 Simplified main circuit diagram (VFDs of 575V)
Note :
1. The VFDs of 220V (18.5
–55kW) and 460V (G-type≥37kW, P-type≥45kW) supports external DC
reactors and external braking units, but it is necessary to remove the copper tag between P1 and (+)
before connecting. DC reactors and external braking units are optional.
2. The VFDs of 220V
(≤15kW), 460V (G-type≤30kW, P-type≤37kW) supports external braking
resistors which are optional.
3. The VFDs of 575V supports external DC reactors and external braking units, but it is necessary to
remove the copper tag between P1 and (+) before connecting. DC reactors and external braking units
are optional.
3.3 Product specification
Function Specification
Power
input
Input voltage (V)
AC 3PH 200V
–240V Rated voltage: 220V
AC 3PH 380V
–480V Rated voltage: 460V
AC 3PH 520V
–600V Rated voltage: 575V
Allowable Voltage
Fluctuation
-15%
–+10%
Input current (A)
Refer to Rated specifications
Input frequency (Hz)
50Hz or 60Hz
Allowed range: 47
–63Hz
Power
output
Output voltage (V) 0
–input voltage
Output current (A) Refer to Rated specifications
Output power (kW) Refer to Rated specifications
Output frequency (Hz) 0
–400Hz
Technical
control
feature
Control mode SVPWM, sensorless vector control (SVC)
Motor type
Asynchronous motor and permanent magnet synchronous
motor
Adjustable-speed ratio
Asynchronous motor 1:200 (SVC) synchronous motor 1:20
(SVC)