Vaidnor VDF650 Series, User Manual

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Product Information VDF650 User Manual
-
20
-
The housing types of the VDF650 models with different voltage and power classes are listed
in the following table
.
Table 2
-
1 Housing types for different voltage and power classes
Voltage
&
Power Class Housing Type
Single
-
phase 220 V
0
.
75
–
2
.
2 kW Plastic housing
Three
-
phase 220 V
0
.
75
–
7
.
5 kW Plastic housing
11
–
75 kW Sheet metal housing
Three
-
phase 380 V
0
.
75
–
18.5 kW Plastic housing
22
–
400 kW Sheet metal housing
Three
-
phase 480 V
0
.
75
–
18.5 kW Plastic housing
22
–
400 kW Sheet metal housing
Three
-
phase 690 V
55
–
500 kW Sheet metal housing
2
.
3 Technical Specifcations
Table 2
-
2 Technical specifcations of the VDF650
Item Specifcations
Standard
functions
Maximum
frequency
• Vector control
:
0
–
500 Hz
• V
/
F control
:
0
–
500 Hz
Carrier frequency
0
.
5
–
16 kHz
The carrier frequency is automatically adjusted based on
the load features
.
Input frequency
resolution
Digital setting
:
0
.
01 Hz
Analog setting
:
maximum frequency x 0
.
025
%
Control mode
• Sensorless fux vector control
(
SFVC
)
• Closed
-
loop vector control
(
CLVC
)
• Voltage
/
Frequency
(
V
/
F
)
control
Startup torque
• G type
:
0
.
5 Hz
/
150
% (
SFVC
);
0 Hz
/
180
% (
CLVC
)
• P type
:
0
.
5 Hz
/
100
%
Speed range 1
:
100
(
SFVC
)
1
:
1000
(
CLVC
)
Speed stability
accuracy
•
±
0.5% (SFVC)
•
±
0.02% (CLVC)
Torque control
accuracy
±
5
% (
CLVC
)