Reliable Low Voltage Frequency Inverter VFD for Consistent Speed Control

Customization: Available
Application: Three Phase Transducer
Output Type: Triple

Product Description

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Basic Information

Model NO.
AOKO-E7-H-306
Principle of Work
V/F Control Transducer
Switch Mode
PWM Control
Main Circuit Type
Voltage
Voltage of Power Supply
Low Voltage Variable-Frequency Drive
Link of Transformation
AC-DC-AC Variable-Frequency Drive
Input Voltage
Three Phase 380V-440V
Output Voltage
Three Phase 380V-440V
Input Frequency
50Hz/60Hz
Output Frequency
0-600Hz
Nature of DC Power
Voltage Variable-Frequency Drive
HS Code
8504409990
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Product Details

Current Vector Control: Adjust motor parameters online according to the motor's operating status to achieve optimal control of the motor.

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Large Speed Range

Output frequency 0 to 3000Hz.

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Adaptive Acceleration & Deceleration

Intelligently adjust the acceleration and deceleration rates based on the load status.

Excellent Performance

Outstanding current and voltage control with a command of 0.1s for stable operation.

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Protection Functions

Input/output phase loss, overcurrent, overvoltage, undervoltage, and overload protection.

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Technical Specifications

Category Function Specification Index
Basic Functions Maximum Frequency Vector Control: 0-300Hz; V/F Control: 0-3000Hz
Control Method Open Loop Vector Control (SVC), V/F Control
Starting Torque 0.5Hz/150% (SVC)
Overload Capacity G Type: 150% rated current for 60s; 180% for 1s
Operations Command Source Panel, Control Terminal, Serial Communication
Frequency Source Digital, Analog Voltage/Current, Pulse, Serial Port

Key Features

💨 Impact-Free Speed Tracking: Identify motor speed and phase within 0.2s for smooth startup.
🔋 Uninterrupted Operation: Continues running during momentary power outages using feedback energy.
🛑 Intelligent Flux Braking: Minimizes deceleration time based on motor conditions.
☘️ Energy-Saving: Intelligent assessment to minimize energy consumption.
🌐 Modbus Protocol: Standard international communication for easy PLC/Touch Screen integration.
🔌 Hot-Swap Options: Supports direct hot-swapping of RS485 cards and panels.
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Production Overview

Frequently Asked Questions

What are the main benefits of using these VFDs?
The primary benefits include significant energy savings and precise motor speed control across various industrial applications.
How does the VFD control the motor speed?
It controls the speed by intelligently varying the frequency and voltage supplied to the motor based on requirements.
What is the maximum output frequency supported?
Under V/F control, the inverter can reach an output frequency range of 0 to 3000Hz, while Vector control supports up to 300Hz.
How does the device handle momentary power outages?
The system features "Instant stop without stopping" which compensates for voltage drops by feeding back energy from the load, allowing the inverter to continue running for a short time.
What communication protocols are supported for automation?
It supports the RS485 field bus with the internationally standard Modbus-RTU protocol for seamless integration.
What protection features are built into the hardware?
The unit includes comprehensive protection for input and output phase loss, overcurrent, overvoltage, undervoltage, overheating, and overload scenarios.

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