Dynamic Control Low Voltage VFD for Optimal Performance

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

Product Description

📋

Basic Information

Model NO.
AOKO-E7-H-292
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
Nature of DC Power
Voltage Variable-Frequency Drive
Function
Simple Type
Input Voltage
Three Phase 380V-440V
Output Voltage
Three Phase 380V-440V
Input Frequency
50Hz/60Hz
Output Frequency
0-600Hz
HS Code
8504409990
Origin
China

Product Details

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

1. Large Speed Range: Output frequency supports 0 to 3000Hz.

2. Adaptive Acceleration and Deceleration: Intelligently adjusts rates based on the load operating status.

3. Excellent Performance: Outstanding current and voltage control technology ensures stable and jump-free operation with 0.1s command response.

📊

Specifications

Function Description Specification Index
Basic Functions Maximum Frequency Vector Control: 0-300Hz; V/F Control: 0-3000Hz
Carrier Frequency 1kHz - 16kHz (Auto-adjustable)
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
DC Braking Frequency: 0.00Hz to Max; Time: 0.0s-30.0s
Operation & Protection Frequency Source 11 types (Digital, Analog, Pulse, Serial, etc.)
Input Terminals 8 digital (1x 100kHz pulse), 2 analog (0-10V/0-20mA)
Protection Phase loss, Overcurrent, Overvoltage, Undervoltage, Overheating, Overload
⚙️

Product Features

Wide Speed Range: Output frequency from 0 to 3000 Hz.
Impact-Free Tracking: Identifies speed/direction within 0.2s for smooth startup.
Uninterrupted Operation: Continues running during brief power outages via feedback energy.
Intelligent Flux Braking: Minimizes deceleration time based on motor conditions.
Standard Communication: MODBUS protocol for easy PLC and touch screen integration.
Modular Design: Flexible control options and support for hot-swapping RS485 cards.
📜

Certifications & Production

🏢

Professional Manufacturing

Frequently Asked Questions

What are the main benefits of using these VFDs?
The primary benefits include significant energy savings, precise motor speed control, and improved process automation.
How do VFDs control the motor speed?
They control motor speed by varying the frequency and voltage of the power supplied to the motor.
What is the output frequency range of this series?
The output frequency ranges from 0Hz up to 3000Hz, depending on the control mode (Vector or V/F).
Does the inverter support industrial communication protocols?
Yes, it supports the internationally standard MODBUS-RTU communication protocol via RS485 for integration with PLCs and other systems.
How does the device handle momentary power outages?
It features an "Instant stop without stopping" function which uses feedback energy from the load to maintain operation during brief voltage drops.
What protection features are built into the drive?
The unit includes comprehensive protection against phase loss, overcurrent, overvoltage, undervoltage, overheating, and overload conditions.

Related Products