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Low Voltage Inverters

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  • Veichi Low Voltage Inverter
  • Veichi Low Voltage Inverter
  • Veichi Low Voltage Inverter
  • Veichi Low Voltage Inverter
  • Veichi Low Voltage Inverter
Veichi Low Voltage Inverter
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Veichi Low Voltage Inverter

Approx. Price: Rs 6,700 / PieceGet Latest Price
Product Brochure
Product Details:
Model Name/NumberVeichi AC300 Series
Overload CapacityT3 model: 150% rated current for 1 minute, 180% rated current for 5s, 200% rated current for 0.5s S2
Automatic energy saving operationUnder V/F control mode, the output voltage is automatically optimized according to the load to reali
Acceleration and deceleration curveTwo ways: linear acceleration and deceleration, S curve acceleration and deceleration Four sets of a
Automatic current limitAutomatically limit the current during operation to prevent frequent over-current fault trips
Feedback input channelKeyboard potentiometer, voltage/current terminal AI, communication setting, pulse input PUL
External output signalOvervoltage, undervoltage, current limit, overcurrent, overload, electronic thermal relay, overheati
Output frequency accuracy+-0.5% of maximum frequency value
Torque responseVector control without PG: <20ms;
Motor control modeV/F control without PG, vector control without PG
V/F curveFour methods: linear torque characteristic curve, self-set V/F curve, reduced torque characteristic
Frequency resolutionDigital setting: 0.01Hz; Analog setting: maximum frequencyx0.05%
Speed control rangeVector control without PG, rated load 1:100;
Frequency accuracyDigital setting: maximum frequencyx+-0.01%; analog setting: maximum frequencyx+-0.2%
Voltage and frequencySingle-phase 220V 50/60Hz; Three-phase 380V 50/60Hz; Three-phase 220V 50/60Hz
Allow fluctuationVoltage imbalance rate: <3%; Frequency: +-5%; Distortion rate meets IEC61800-2 requirements
Instantaneous power failure processingIn case of instantaneous power failure, uninterrupted operation is realized through bus voltage cont
Starting torqueVector control without PG: 150% rated torque at 0.5Hz;
Frequency setting channelKeyboard digital setting, keyboard potentiometer, analog voltage/current terminal AI, communication
Rated output voltageUsing the power supply voltage compensation function, the rated motor voltage is 100%, which can be
Automatic voltage adjustmentWhen the grid voltage fluctuates, it can automatically keep the output voltage constant
Standard functionPID control, speed tracking and restart after power failure, jump frequency, frequency upper and low
Closing impulse currentLess than rated current
ModulationOptimize space vector PWM modulation
Torque controlTorque setting calculation, torque mode speed limit
Run command channelOperation panel setting, external terminal setting, communication setting
Input command signalStart, stop, forward and reverse rotation, jog, multi-speed, free stop, reset, acceleration and dece
AC10 Series Frequency Inverter

  • Narrow Book-type Design
  • No Capacity Deration Even in 50
  • Air Duct Isolation
  • Network Design
Benefits & Features

  1. Smart and compact, with a narrow book design.
  2. Various installation methods, rail, side, vertical installation.
  3. Temperature resistance, no derating at an ambient temperature of 50???.
  4. Hidden line design makes wiring more convenient.
  5. High protection, isolated air duct, taking into account heat dissipation and dust prevention of devices.
  6. Multiple protections, over-current, and over-voltage protection all the time, wave-by-wave current-limiting protection.
  7. Network design, convenient network expansion, direct plug-in direct expansion.
  8. Power performance, undiminished functions, small but versatile.
Save twice the installation space, book narrow body design, various installation methods

  1. Install side by side, no need to reserve clearance.
  2. Side installation, flexible change of installation method.
  3. Rail installation is fast and convenient.
No derating at an ambient temperature of 50???

Independent air duct design, fast heat dissipation, the low-temperature rise of the machine, no need to derating in a high-temperature environment.

Structural design high protection


  1. The air duct is isolated, and the heat is introduced into the air duct after the heating device is processed.
  2. Concentrated heat dissipation, electronic sensitive devices are placed in a closed environment to prevent environmental pollution.
Networking design|Hidden line design
  1. The group network is convenient to expand, and it can be directly connected through the network port for expansion. Users only need to make a network cable connection, which is convenient and beautiful.
  2. The machine is designed with a wire trough on the lower side of the wiring terminal, which can guide the control wiring harness to the wiring trough, and ensure the beautiful wiring in the cabinet and stand-alone use.

Overcurrent suppression protection

Through real-time monitoring of the load current during operation, it is automatically limited to not exceed the set overcurrent suppression point, which has prevented the fault trip caused by the current. This function is especially suitable for some loads with large inertia or severe changes.

Overvoltage suppression protection

When the bus voltage reaches or exceeds the bus overvoltage suppression point during the operation of the inverter, the inverter will automatically adjust the operating frequency to suppress the excessive bus voltage, to ensure that the inverter does not cause overvoltage protection due to the excessive bus voltage.

Wave-by-wave current limit

When the output current exceeds the wave-by-wave current limit point, the hardware current limit protection is triggered, which can restrain the rise of current to a certain extent so that the current does not exceed the inverter protection value, and avoid the current alarm and shutdown due to sudden load or abnormal current.

Computer monitoring software


The computer can manage the parameter storage and download of several inverters. The parameter download function can save the parameter setting work when exchanging the inverter. The monitoring software is equipped with various monitoring, parameter settings, motor self-learning, oscilloscope functions, etc. Only need a simple RS485 serial port, you can simply connect to the computer.

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