Three phase Low Voltage Inverter Modularized Structure Support PID
Quick Detail:
- Characteristics of the uploading and downloading module for choosing
- MODBUS communication supported
- According to the temperature of the inverter to intelligent
- Support PID
- 16-segment multi-speed
Specifications:
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Project |
Specifications |
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Rated input voltage (V) |
Single-Phase 220V(-15%+30%) 3-phase 220 V (-15%+30%) 3-phase 380 V (-15%+30%) |
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Rated input current (A) |
See table 2-1 |
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Rated input frequency(Hz) |
50Hz/60Hz,tolerance±5% |
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Applicable motor(kW) |
See table 2-1 |
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Rated output current(A) |
See table 2-1 |
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The maximum output voltage(V) |
0rated input voltage, error<±3% |
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The maximum output frequency(Hz) |
0.00600.00 Hz,unit0.01Hz |
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V/f patterns |
V/f control Sensor-less vector control 1 |
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Speed range |
1:50 (V/f control) 1:100 (sensor-less vector control 1) |
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Speed accuracy |
±0.5% (V/f control) ±0.2% (sensor-less vector control 1 ) |
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Speed fluctuation |
±0.3% (sensor-less vector control 1 ) |
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Torque response |
< 10ms (sensor-less vector control 1 ) |
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Starting torque |
0.5Hz: 180% (V/f control, sensor-less vector control 1) |
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Carrier frequency |
0.7kHz16kHz |
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Overload capability |
G Model:150% Rated Current 60s,180% Rated Current 10s,200% Rated Current 1s. |
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Torque boost |
Automatic torque boostManual torque boost 0.1%30.0% |
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V/F Curve |
Three ways:Three ways: straight; multi-point type; N Th-type V / F curve(1.2 Th -type,1.4 Th -type,1.6 Th -type,1.8 Th -type,2 Th -type) |
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Acceleration and deceleration Curve |
Line or curve acceleration and deceleration mode. Four kinds of acceleration and deceleration time,Ramp Time Range :0.06000.0s |
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DC brake |
DC brake start frequency: 0.00600.00Hz DC brake time:0.0s10.0s DC brake current:0.0%150.0% |
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Flexible power unit configuration: it can realize big capacity output in parallel with power unit, and improve equipment interchanging property, and spare parts are less;
The device is configured with operation panel, and support Chinese interface, which can be installed in transmission cabinet door flexibly;
Frequency inverter is superimposition of rectification module and inverter, which is easy for replacement and convenient for maintenance.
Strong control performance: use imported core controller and guarantee complete realization of control function of its frequency inverter;
Wide application range: the performance of frequency inverter is strong, which can satisfy various use working status;
Convenient maintenance: power unit uses handcart style installed cabinet structure, which is convenient for dismantling and installment, and it can bed configured with maintenance tools, and shorten maintenance time significantly;
Strong anti-EMC capacity: power unit and control unit are separable, and it is convenient for frequency inverter to form cabinet and anti-interference capacity is strong;
Strong heat dissipation capacity: use bottom blowing cooling method of centrifugal turbine blower, copper board radiator structure, and cooling efficiency is higher;
Applications:
Lifting
Hoisting machinery, such as hoisting, lifting, cart, swinging gear
