Founded in 2012, Changsha Dewater Machinery is Hunan's first emergency water supply and drainage equipment maker, offering R&D, production, sales, and service all in one.

Are your products operable by one person?

Yes, in 2012, we developed a portable pump, reducing weight from 370kg to 37kg, making it easy for a single operator to use.

How can I contact you?

Contact us via Sales Manager or email by clicking 'Contact Supplier'.

Are you seeking distributors?

Yes, we seek distributors abroad. Contact us for more details.

Efficient Voltage Frequency Drive: Inovance MD500e Converter Unit

Name: Efficient Voltage Frequency Drive: Inovance MD500e Converter Unit
Brand: Changsha Dewater Machinery Technology Co., Ltd.
SKU: 2300247045

Hunan, ChinaChangsha Dewater Machinery Technology Co., Ltd.

US$1,979.00

1-9 Pieces

US$1,899.00

10-29 Pieces

US$1,799.00

30+ Pieces

Product specifications

MD480-T22G PLUS

Sample price:US$1979.00/piece.Request sample

Product profile

Customization

Available

Application

High-performance Transducer, Three Phase Transducer, General Transducer

Output Type

Triple

Model NO.

MD480T22G PLUS-45kW

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

Constant Torque Universal Type

Brand

Inovance

Product Name

Inovance MD500e Voltage Frequency Drive

Size

350×210×192mm

Output Voltage

Three-Phase 380 to 480V

Max Output Frequency

500 Hz (Editable Through Parameter)

Overload Capacity

150% for 60s

Packagings

Wooden Box

Moel

MD480-T22g Plus-15kw

Delivery Time

5-7days

Transport Package

Paper Box

Specification

MD480-T22G PLUS-45kW

Trademark

Dewater

Origin

China

HS Code

8413709190

Production Capacity

50000 Set/Year

Key features

Robust VFD Design: Engineered for tough environments with precise speed and torque control for three-phase motors.

Wide Frequency Range: Output frequency spans from 0Hz to 500Hz with auto-adjusting carrier frequency.

High Overload Capacity: Supports 150% rated current for 60 seconds, suitable for heavy-duty applications.

Zero-Speed Torque: Delivers 150% rated torque at zero speed during encoderless operation.

Customization Options: Offers full customization, minor customization, and options from samples or designs.

Comprehensive Certifications: Holds CE, UL, ISO45001:2018, and ISO14001 certifications for safety and quality.

100% Product Inspection: Every finished product undergoes visual and functional inspection before shipment.

Company profile

Patents AwardedQuality AssuranceR&D CapabilitiesProduct Certification

Changsha Dewater Machinery Technology Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤3.56h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad trading scope across pumps, vacuum equipment, generators, environmental equipment, mechanical and electrical equipment, valves, instruments, and related products. It reports ISO9001:2015, ISO45001:2018, ISO14001, CE, and UL certifications, plus documented quality, complaint-handling, corrective-action, inspection, and supplier-assessment procedures. R&D evidence is positive: the supplier reports new products within the past year, ODM services, and multiple customization modes. However, manufacturing capacity is not fully established because no valid contract exists between the factory and related subcontractors. The supplier reports inventory capability but no overseas warehouse, showroom, agents, branches, or overseas service countries. Financial information is insufficient for a positive assessment because the provided records contain zero values for several financial metrics without explanatory context. No customer cases are provided.

Supplier typeThe supplier’s stated business scope covers sales of pumps, vacuum equipment, generators, environmental protection and emergency equipment, mechanical and electrical equipment, components, underwater systems, automobiles, valves, instruments, diving rescue equipment, and computer software and hardware. This supports classification as a broad equipment and industrial-product trading supplier, but the slices do not explicitly establish it as a manufacturer.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, along with CE and UL product certification capability. These are explicit certification-related credentials and support a positive assessment for this field.

After-Sales capabilityThe supplier has documented corrective and preventive action and customer-complaint procedures with follow-up records, written supplier-service assessment procedures, inventory capability, and prior participation in the 2025 Intersec Dubai offline trade show. However, it reports no overseas warehouse, showroom, agents, branches, or overseas service countries, limiting its demonstrated international service coverage.

R&D capabilityThe supplier reports that it had new products during the past year and provides ODM services, indicating active product-development capability. CE and UL capability is also reported, although these certifications do not independently prove innovation performance.

Production capacityThe supplier reports quality assurance, standardized finished-product inspection instructions, inventory capability, and stated lead times of within 15 working days to one month. However, it explicitly reports no valid contract between the factory and related subcontractors, so manufacturing capacity and subcontracting control are not fully established.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization. It also reports ODM services, providing direct evidence of a broad customization offering.