What are the payment terms?

The accepted payment terms are T/T and D/P.

What is the lead time for production?

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

What protection functions does the inverter have?

It includes under-voltage, over-current, over-voltage, interference, IPM, heat-sink over-temperature, and motor overload protection.

Frequency Converter with Close Loop 45 to 55kw - HD

Name: 690V/1140V High Performance Variable Frequency Drive/ Frequency Converter with Close Loop 45 to 55kw - HD
Brand: Shenzhen V&T Technologies Co., Ltd.
SKU: 825941825

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

Negotiable

5 Pieces

Product profile

Customization

Available

Application

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

Output Type

Triple

Model NO.

V&T V5-H

Principle of Work

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

Brand

V&T

Transport Package

Wood

Specification

Unit

Trademark

V&T

Origin

China

HS Code

8504409999

Production Capacity

80, 000, 000

Key features

High Starting Torque: Delivers 180% starting torque at 0.25Hz for sensorless vector control.

Built-in PLC Logic: Integrated PLC logic and multi-keypad support for enhanced control.

Wide Power Range: Available in power ranges from 0.4 kW to 450 kW.

Advanced Communication: Features built-in RS485 Modbus RTU and peer-to-peer I/O sharing.

Compact Design: Compact size enables panel-size reduction and space-efficient design.

Global Certification: Tested and certified to meet global benchmarks for total reliability.

Multi-Industry Application: Suitable for textile, plastic, elevator, HVAC, and oil & gas industries.

Comprehensive Protection: Includes over-voltage, over-current, and motor overload protection functions.

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: ≤15h

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.

Product Q&A

Q:What is the starting torque performance?

The inverter provides a starting torque of 180% at 0.25Hz for sensorless control and 180% at 0.5Hz for vector control 1.

Q:What communication protocols are supported?

It supports built-in RS485 Modbus RTU communication and peer-to-peer communication to share I/Os.

Q:What are the main application scenarios?

It is suitable for energy-saving central air conditioning, plastic & textile machinery, air compressors, printing, fans, pumps, cranes, and food packaging industries.

Q:Is customization available for this product?

Yes, customization options include customization from samples, designs, minor customization, flexible customization, and full customization.

Q:What is the minimum order quantity?

The minimum order quantity is 1 PC.