Motor Soft Start Industrial AC Frequency Converter for Motor Speed & Torque Control

Still deciding? Get samples of $ !
Order Sample

Product Description

Basic Information

Principle of WorkVector Control Transducer
Switch ModeHigh Carrier Frequency PWM Control
Main Circuit TypeVoltage
Voltage of Power SupplyLow Voltage Variable-Frequency Drive
Link of TransformationAC-AC Variable-Frequency Drive
Nature of DC PowerVoltage Variable-Frequency Drive
FunctionSimple Type, Elevator Special, Textile Special, Constant Torque Universal Type, Motor Soft Start
TaskAdjust
StructureOpen-Loop
Mathematical ModelLinear
SignalDiscrete
CertificationCE
Input Voltage1p 220V
Output Voltage3p 380V
Frequency50/60Hz
Run ControlKeyboard / External Terminal / RS485
SpecificationA400T 1.5KW
OriginChina

Product Description

Motor Soft Start | Industrial AC Frequency Converter for Motor Speed & Torque Control
The power range of Variable Frequency Drive is from 0.4kW to 630kW, with voltage options of 220V and 380V. These units are designed for high efficiency and precise motor control.
Basic Parameters1 Phase 220V (+/-5%) Input to 3 Phase 380V (+/-5%) Output VFD.
Primary UsagesDesigned for Asynchronous Motor Speed Control, including compressors, pumps, and conveyor belts.
Comprehensive ProtectionOver-current, over-voltage, under-voltage, overheat, and overload protection.
Ease of OperationClear working status indication and simplified functional interface.
VFD Details
VFD Dimensions

Advantages of VFD Systems

Energy SavingsAdjusts motor speed to match load changes, potentially saving up to 30% or more in energy consumption.
Control AccuracyEnables precise motor control, improving process stability and production efficiency.
Mechanical LongevityControls starting/stopping to reduce mechanical equipment wear and extend service life.
Electrical StabilityProvides smooth power output, reducing current and voltage fluctuations.

Industrial Applications

Application Overview

Pumps: Utilizes soft stop functions to relieve water hammer effects, saving maintenance costs.

Fans & Blowers: Reduces belt friction and mechanical conflict during startup.

Compressors: Current limitation functions realize smooth startup, reducing motor heating.

Conveyors: Ensures gradual startup to avoid product movement or liquid overflow.

Heavy Machinery: Suitable for Ball mills, Stone crushers, Pulverizers, and Food mixers.

Installation & Layout

Installation 1
Installation 2

Product Showcase

VFD View 1
VFD View 2
VFD View 3

Corporate Profile

Our high-tech enterprise integrates production, sales, and service. The product range includes frequency converters (VFD), soft starters, solid-state relays, and high-power rectifiers. These products are widely utilized in energy, petroleum, chemical, textile, water supply, and mining industries globally across Asia, Africa, and Europe.
Manufacturing Facility

Frequently Asked Questions

Can I request product samples for testing?
Yes, sample orders are available for quality verification and market testing. Please note that sample fees and shipping costs apply.
What is the standard lead time for orders?
Stock items are typically processed within 2-3 days. For mass production or large orders, the lead time is generally 1-2 weeks.
What are your accepted payment terms?
We accept various payment methods including T/T, L/C, Western Union, and Cash.
What is the warranty period for your products?
We offer a standard 12-month warranty on our industrial equipment.
How do you manage quality control?
Quality is our priority. Every product is fully assembled and carefully tested through a rigorous quality control process before packaging and shipping.
Are products available in stock?
Standard models are kept in stock. Special configurations or high-volume orders will be produced newly according to your specific requirements.

Related Products