Own Resarched Low Voltage Frequency Drive VFD with Control Panel for Fans

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

Product Description

Basic Info.

Model NO.
LV-C-13
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
Transport Package
Wooden Case
Origin
China
Production Capacity
200PC/M

Product Description

Low Voltage Frequency Drive VFD

Current Vector Control

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

  • Large Speed Range: Output frequency 0 to 3000Hz.
  • Adaptive Acceleration and Deceleration: Intelligently adjust the acceleration and deceleration rates based on the load operating status.
  • Excellent Acceleration and Deceleration Performance: Outstanding current and voltage control technology, ensuring stable operation.

Technical Specification Index

Category Item Specification
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 150% rated current for 60s; 180% for 1s
PID Control Built-in PID for process closed-loop control
Input/Output Input Terminals 8 digital inputs (1 high-speed 100kHz), 2 analog inputs
Output Terminals 1 high-speed pulse, 2 relay outputs, 2 analog outputs
Communication Supports RS485 Modbus-RTU

Key Product Features

Current Vector Control: Online adjustment for optimal performance.
Wide Speed Range: Output frequency from 0 to 3000 Hz.
Adaptive Logic: Intelligent adjustment based on load operating conditions.
Impact-Free Speed Tracking: Identify motor speed and phase within 0.2 seconds.
Momentary Power Outage Support: Continues operation using fed-back energy.
Intelligent Flux Braking: Minimizes deceleration time.
Energy-Saving: Assessment of motor conditions to minimize consumption.
Modular Design: Flexible and highly adaptable for industrial environments.

Certifications

Certification Documents

Packing & Delivery

Packing Process 1
Packing Process 2
Packing Process 3

Manufacturing Excellence

A professional manufacturer of soft starters and variable frequency drives since 1998, holding ISO and CE certification with over 80 patents demonstrating industry innovation. Rigorous quality control ensures product reliability through PCBA testing, intelligent aging tests, and 10KV medium-voltage validation. With advanced production infrastructure including ESD-protected clean rooms and modular assembly platforms, products are distributed across Europe, Southeast Asia, the Middle East, South America, and Africa.

Factory Interior 1
Factory Interior 2
Production Line 1
Production Line 2
Production Line 3

Frequently Asked Questions

Q1: What are the main benefits of using a VFD?
The primary benefits include significant energy savings, precise motor speed control, reduced mechanical stress on equipment, and improved process automation.
Q2: How do VFDs control motor speed?
VFDs control motor speed by varying the frequency and voltage supplied to the motor, allowing it to run at the exact speed required by the load.
Q3: What types of protection functions are built into this drive?
It includes input/output phase loss protection, overcurrent, overvoltage, undervoltage, overheating, and overload protection to ensure system safety.
Q4: Does the inverter support industrial communication protocols?
Yes, it utilizes the internationally standard MODBUS-RTU communication protocol for easy integration with PLC and other network control systems.
Q5: Can it handle momentary power outages?
Yes, it features uninterrupted operation during brief power outages by utilizing energy fed back from the load to keep the system running.
Q6: What is the maximum output frequency supported?
Under V/F control mode, the output frequency can range from 0Hz up to 3000Hz, supporting high-speed motor applications.

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