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250kw/280kw 400V High-Performance Sensor-Less Vector Control Crane/Elevator/AC Drive/Heavy-Duty Inverter
US$66.00-666.00
1 Piece
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-performance Transducer, Three Phase Transducer, General Transducer, High Frequency Converter TransducerOutput Type
TripleModel NO.
V5-GA-4T250GPrinciple of Work
Vector Control TransducerSwitch Mode
PWM ControlMain Circuit Type
VoltageVoltage of Power Supply
High Voltage Variable-Frequency DriveLink of Transformation
AC-DC-AC Variable-Frequency DriveNature of DC Power
Voltage Variable-Frequency DriveFunction
Simple Type, Elevator Special, Textile Special, Constant Torque Universal TypeBrand
V&TWeight(Kg)
125Size(mm)
700*1010*385(mm)Power Range
0.75kw-500kwRated Input Voltage
3 Phase 380V/480VInput Frequency
50Hz/60HzControl Mode
Sensor-Less Vector ControlIP Class
Standard IP20Transport Package
Standard Export Package Carton/WoodSpecification
UnitTrademark
V&TOrigin
Shenzhen, ChinaHS Code
8504409999Production Capacity
80, 000, 000Key features
Sensor-Less Vector Control: Adopts high-performance sensor-less vector control technology for excellent control performance.
Crane & Elevator Specialized: Features reliable mechanical brake control logic, speed and torque monitoring for safety and efficiency.
Wide Power Range: Available in power ranges from 0.75kW to 500kW to meet diverse heavy-duty application needs.
High Overload Capability: Supports 150% for 60s, 180% for 10s, and 200% for 0.5s with inverse time characteristic.
Flexible Customization: Offers full customization, minor customization, and flexible options based on samples or designs.
Advanced Protection Functions: Includes under-voltage, over-current, over-voltage, IPM protection, and motor overload protection.
Universal Expansion Interface: Supports expansion cards for injection molding, PG feedback, air compressor, and communication.
Company profile
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.
Product Q&A
Q:What is the control mode of this inverter?
A:
The inverter adopts high-performance sensor-less vector control technology.
Q:What are the main applications for this product?
A:
It is widely used for crane machinery in ports, ships, marine engineering, mines, buildings, metallurgy, and factories.
Q:What is the power range available?
A:
The power range is from 0.75kW to 500kW.
Q:Does the inverter support customization?
A:
Yes, we offer customization from samples, designs, minor customization, flexible customization, and full customization.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 PC.
Send Inquiry
*To:
Shenzhen V&T Technologies Co., Ltd.
Shenzhen V&T Technologies Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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