Inovance MD380-5T5.5GB - Technical Speci Cations

Product Information MD380 User Manual
- 20 -
The housing types of the MD380 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
0.4–2.2 kW Plastic housing
Three-phase 220 V
0.4–7.5 kW Plastic housing
11
–75 kW Sheet metal housing
Three-phase 380 V
0.75–15 kW Plastic housing
18.5–400 kW Sheet metal housing
Three-phase 480 V
0.75–15 kW Plastic housing
18.5–400 kW Sheet metal housing
Three-phase 690 V
55–500 kW Sheet metal housing
2.3 Technical Speci¿cations
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Item
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Standard
functions
Maximum
frequency
 Ve
ctor control: 0–300 Hz
 V/) control: 0–320 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 Àux vector control (S)VC)
 Closed-loop vector control (CLV
C)
 Voltage/)requency (V/)) control
Startup torque
 G type: 0.5 Hz/150% (S)VC); 0 Hz/180% (CLV
C)
 P type: 0.5 Hz/100%
Speed range
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1:1000 (CLV
C)
Speed stability
accuracy
 f 0.5% (S)VC)
 f 0.02% (CLV
C)
Torque control
accuracy
± 5% (CLVC)
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