What control modes are available?

It supports Enhanced V/F control, Vectorization V/F control, and includes PID control function.

Is there a warranty or quality guarantee?

The product undergoes 100% inspection (visual and function) before shipment, backed by ISO9001:2015 certification.

What is the overload capacity of the inverter?

It can handle 125% of rated current for 1 minute and 150% for 6 seconds.

Frequency Converter

Name: 250kw 380V E5-a Series Variable Torque/Light-Load VFD/VSD/Inverter/Frequency Converter
Brand: Shenzhen V&T Technologies Co., Ltd.
SKU: 2158171485

Guangdong, ChinaShenzhen V&T Technologies Co., Ltd.

US$66.00-99.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

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

Output Type

Triple

Model NO.

E5-A-4T250

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

Brand

V&T

Weight(Kg)

125

Size(mm)

700*1010*385(W*H*D)

Power Range

15kw-45kw

Rated Input Voltage

3 Phase 380V/480V

Input Frequency

50Hz/60Hz

Adaptable Motor

Asynchronous Motor

Control Mode

V/F Control, Vectorization V/F Control

IP Class

Standard IP20

Transport Package

Wood

Specification

Unit

Trademark

V&T

Origin

Shenzhen, China

HS Code

8504409999

Production Capacity

80, 000, 000

Key features

Wide Power Range: Supports power range from 0.4kW to 800kW for diverse industrial applications.

High Overload Capacity: 125% rated current for 1 minute; 150% for 6 seconds to handle peak loads.

Advanced Control Modes: Features Enhanced V/F control, Vectorization V/F, and PID control for precision.

Energy Saving Features: Built-in fan and water supply modes with sleep/wake functions to reduce energy use.

Built-in Communication: Integrated Modbus RTU communication with dual 485 ports for easy integration.

Flexible Customization: Offers full customization, minor customization, and flexible options based on designs.

High Efficiency: Efficiency reaches up to 98% for 55kW and above power class in E5-A series.

Robust Protection: Comprehensive protection including over-voltage, over-current, and IP20 standard.

Company profile

Years of Export Experience

Shenzhen V&T Technologies Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong documented R&D and customization capabilities, including 166 R&D engineers, 3D design services, ODM/OEM services, SDK availability, and recent new-product development. It holds or reports ISO9001:2015, ISO45001:2018, ISO14001, and CE-related certifications or capabilities, and states that finished-product inspection instructions are uniformly followed. Manufacturing capacity is supported by valid contracts with associated subcontractors, in-stock capability, and one-month average lead times in both peak and off-seasons. Evidence of international reach is partial: exports represent 11%–20% of sales and the supplier has attended two offline trade shows, but it has no overseas warehouse, showroom, agents, or branches. Financial information is identified for 2020–2022 but contains no assessable performance values, so financial credibility cannot be determined from the provided slices.

Supplier typeThe supplier provides R&D engineering, 3D design, ODM, and OEM services, including work for well-known brands. These activities indicate a manufacturer with integrated design-and-production service capabilities rather than a purely trading-oriented profile.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and other management-system certifications, plus CE certification or CE compliance capability. It also reports conducting regular fire drills during the past year, supporting an established management and safety framework.

After-Sales capabilityTechnology engineers are responsible for technical support during production and after-sales service, and the supplier has in-stock service capacity. However, it reports no overseas warehouse, overseas showroom, overseas agents, or overseas branches, limiting evidence of localized international after-sales support.

R&D capabilityThe supplier reports 166 R&D engineers, new-product development during the past year, available R&D audit documentation, 3D software design services, ODM capability, and SDK availability. The combination provides explicit evidence of substantial documented R&D and product-development capability.

Production capacityProduction support includes integrated testing, safety testing, air-tightness testing, aging facilities, and a software programming platform. The supplier reports valid manufacturing-capacity contracts with associated subcontractors, inventory capability, written inspection procedures that are uniformly followed, and one-month average lead times in both peak and off-seasons.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. These repeated service declarations support broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, has collaborated with Fortune 500 companies, and has participated in the Metalloobrabotka Exhibition and China Indonesia Fair Trade. These statements demonstrate notable customer and market exposure, although no customer names or project details are provided.