What is the lead time for delivery?

The average lead time is within 15 workdays for both peak and off-peak seasons.

What protection features are included?

It includes over-current, over-voltage, under-voltage, overheat, overload, and motor short-circuit detection.

Small Appearance Sensorless AC-DC-AC Motor Speed Controller/Variable Frequency Drive

Name: Small Appearance Sensorless AC-DC-AC Motor Speed Controller/Variable Frequency Drive
Brand: Quanzhou Machtric Automation Equipment Co., Ltd.
SKU: 813174255

Fujian, ChinaQuanzhou Machtric Automation Equipment Co., Ltd.

US$81.00

1 Piece

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Application

High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer

Output Type

Triple

Model NO.

Z900E

Principle of Work

V/F or Vector Control

Switch Mode

PWM Control

Main Circuit Type

Voltage

Voltage of Power Supply

220V/380V

Link of Transformation

AC-DC-AC Variable-Frequency Drive

Nature of DC Power

Voltage Variable-Frequency Drive

Function

Simple Type

Brand

Machtric

Item Name

AC-DC-AC Motor Speed Controller

Input Power 220V

0.4-3.7kw

Input Power 380V

0.75-315kw

Digital Setting

0.01Hz

Output Current

2.4A-300A

Speed Range

1:100(Sfvc)

Analog Setting

Maximum Frequency X 0.025%

Maximum Frequency

V/F Control(0-3200Hz);Vector Control(0-320Hz)

Timing Control

Time Range:(0.0-6500.0 Minutes

Communication Methods

RS485

Transport Package

Standard Export Packing

Specification

Mini Type

Trademark

Machtric

Origin

China

HS Code

850440999

Production Capacity

20000 Pieces/Month

Key features

Wide Speed Range: Offers a 1:100 speed range in SFVC mode and maximum frequency up to 3200Hz for V/F control.

Strong Overload Capacity: G-type supports 150% rated current for 60s; P-type supports 120% rated current for 60s.

Flexible V/F Curves: Features multi-point V/F curves including 1.2, 1.4, 1.6, 1.8-power, and square V/F separation.

Built-in PLC Function: Implements up to 16 speeds via simple PLC function or combination of X terminal states.

RS485 Communication: Equipped with RS485 communication for easy integration and remote control.

Comprehensive Protection: Includes over-current, over-voltage, under-voltage, overheat, and motor short-circuit protection.

Flexible Customization: Supports flexible customization for item names, input power, and digital/analog settings.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Quanzhou Machtric Automation Equipment Co., Ltd.

Fujian, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 14 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤10.71h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company and limited company in Quanzhou, with a product scope focused on frequency converters and frequency inverters. It reports flexible customization and OEM service for well-known brands, and has exported through agents for 14 years. However, it has no available SDK, reported no new products in the past year, and does not provide ODM services. Service-management documentation is weak: no written assessment or corrective-action procedures were provided, and complaint handling has a procedure but no written records. The supplier reports no overseas warehouse, showroom, or offline trade-show participation, while overseas agents or branches are available. Financial information is represented only by years rather than substantive financial results, so financial credibility cannot be assessed. No certification evidence, production facilities, or customer case details were provided.

Supplier typeThe supplier is explicitly described as a trading company and limited company, with business activities covering sales of industrial automation and electrical equipment. Its listed product scope includes frequency converters and frequency inverters, indicating a commercial supplier rather than an explicitly identified manufacturer.

R&D capabilityThe supplier reports no available SDK, no new products during the past year, and no ODM service. Its business scope includes research and development and it offers flexible customization, but these statements do not establish active product innovation.

Customization capabilityFlexible customization is explicitly reported under both design services and R&D-related design capability. This directly supports the supplier's ability to provide customized solutions, although no technical scope or examples are specified.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of at least one type of brand-serving experience. However, no customer names, project details, product quantities, or verifiable case studies are provided.