What communication protocols are available?

Supported protocols include MODBUS-RTU, PROFIBUS-DP, and CAN.

What is the altitude limit for installation?

The drive is suitable for installation at altitudes lower than 1000 meters.

What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

50/60Hz Variable Speed Drive 3phase 18.5kw Frequency Inverter S3800e

Name: 50/60Hz Variable Speed Drive 3phase 18.5kw Frequency Inverter S3800e
Brand: Quanzhou Machtric Automation Equipment Co., Ltd.
SKU: 840264765

Fujian, ChinaQuanzhou Machtric Automation Equipment Co., Ltd.

US$143.00

1 pcs

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.

S3800E

Principle of Work

Vector Control Transducer

Switch Mode

PWM Control

Main Circuit Type

Voltage

Voltage of Power Supply

High Voltage Variable-Frequency Drive

Link of Transformation

AC-DC-AC Variable-Frequency Drive

Nature of DC Power

Voltage Variable-Frequency Drive

Function

Simple Type, Elevator Special, Textile Special, Constant Torque Universal Type

Brand

Machtric

Product Name

50/60Hz Variable AC Drive 3phase Ved/Frequency Inv

Voltage Range

330-440V

Output Frequency

0-3200Hz

Control Method

V/F;Colsed-Loop Vector Control

Carrier Frequency

1-16kHz

Protection

IP20

Power Range

0.75-1000kw

Certificate

Ce;ISO9001

LED Display

It Display The Parameter

Altitude

Lower Than 1000m

Transport Package

Standard Export Packaging

Specification

depend

Trademark

Machtric

Origin

China

HS Code

8504409999

Production Capacity

20000PCS Per Month

Key features

Advanced Control Modes: Supports V/F, Sensorless Flux Vector, and Closed-Loop Vector Control for precision.

Wide Frequency Range: Output frequency up to 3200Hz with carrier frequency adjustable from 1-16kHz.

High Overload Capacity: G type handles 150% rated current for 60s; P type handles 120% for 60s.

Multiple Preset Speeds: Implements up to 16 speeds via simple PLC function or terminal state combinations.

Comprehensive Protection: Includes overcurrent, overvoltage, undervoltage, overload, and phase loss protection.

Flexible Customization: Offers flexible customization options for specific industrial requirements.

Industrial Communication: Supports MODBUS-RTU, PROFIBUS-DP, and CAN protocols for system integration.

Auto Voltage Regulation: Maintains constant output voltage automatically during mains voltage fluctuations.

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.