PLC Variable Frequency Drives AC Motor Drive High Torque Control
Quick Detail:
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Max output frequency 500 HZ
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Built-in PID tune function
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VB5N series variable frequency drive
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Standard RJ-45 Ethernet cable port
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Power supply: three phase AC 380V
PLC Function 3.7KW Variable Frequency Drive AC Motor Drive Variable Torque Control
Description:
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VVVF control mode,
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Low noise inverter, high start torque
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Constant torque, variable torque control mode
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Flexible I/O terminals,
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Built-in simple PLC function,
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High speed pulse input and output
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The inverter control panel is extended
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Online parameters setting,
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Fixed length control
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Swing frequency function,
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-s is simple type ,no RS485 communication
Specifications:
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Type VB5N-4_ _ _ |
3P7-S |
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Output |
Matched motor (KW) |
3.7 |
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Rated output current (A) |
9.6 |
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Rated voltage (V) |
AC 380 |
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Frequency range (Hz) |
0~500 |
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Frequency resolution (Hz) |
0.01 |
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Overload ability |
150%Rated Current for 1 minutes,180% Rated Current for 1 second |
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Input |
Rated voltage and frequency |
Three phase 380V; 50/60Hz |
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AC voltage permit fluctuate range |
Voltage: -15% +15 voltage unbalance rate <3% |
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Frequency fluctuate Range |
Frequency: ±5 |
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Power capacity(KVA) |
5.9 |
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Main Function |
Modulation mode |
Space Optimized, voltage vector SVPWM modulation |
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Frequency precision |
Digital Setting: max frequency×±0. 01% Analog Setting: max frequency×±0.2% |
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Frequency resolution |
Digital Setting:0.01Hz Analog Setting: max frequency×0.1% |
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Start frequency |
0.40Hz20.00Hz |
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Torque boost |
Auto torque boost, manual torque boost 0.1%30.0% |
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V/F curve |
Five modes: constant torque V/F curve, 1 V/F curve mode by user and 3 kinds of torque-derating modes (2nd power, 1.7th power, 1.2nd power) |
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Acceleration/Deceleration curve |
Two modes: linear Acceleration/Deceleration, S curve Acceleration/Decelerationseven kinds of Acceleration/Deceleration time (Maximum:6000 minutes) and unit(minute or second) is selectable. |
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DC braking |
Initial frequency of DC braking:0~15.00Hz Braking time:0~60.0 s Braking current:0~80% |
