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Three-Phase VFD-Variable Frequency Drive for AC Motor with Sensorless Vector Control and Auto-Tuning
US$1.00-9,999.00
1 Piece
Product profile
Customization
AvailableApplication
Three Phase Transducer, General TransducerOutput Type
SingleModel NO.
zhongping79vfd15Principle of Work
V/F Control TransducerSwitch Mode
PWM ControlMain Circuit Type
VoltageVoltage of Power Supply
Low Voltage Variable-Frequency DriveLink of Transformation
AC-DC-AC Variable-Frequency DriveNature of DC Power
Current Variable-Frequency DriveFunction
Energy Conservation and Efficiency EnhancementBrand
OtherTransport Package
CartonSpecification
4.1KGTrademark
SchneiderOrigin
ChinaHS Code
8504409999Production Capacity
1000PCS/YearKey features
Sensorless Vector Control: Achieves high-performance motor regulation comparable to closed-loop systems without encoder costs.
Auto-Tuning Function: Automatically configures motor parameters for optimal performance, simplifying setup and commissioning.
Energy Efficiency: Reduces power consumption by up to 50% in variable torque applications like pumps and fans.
Wide Frequency Range: Supports output frequency up to 3000 Hz for diverse motor speed and application requirements.
Modbus RTU Support: Enables seamless integration with PLCs and control systems for remote monitoring and data exchange.
Overload Capacity: Handles 150% overload for 60 seconds and 120% continuous operation for demanding loads.
Flexible Customization: Offers full, minor, and sample-based customization options to meet specific design needs.
Fast Delivery: Peak and off-peak season lead times are within 15 working days for rapid project execution.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.66h
AI-Powered supplier vetting
SummaryThe supplier is identified as a professional technical supplier providing 3D software design, ODM, industrial automation, product sales, installation, commissioning, maintenance, and repair services. It supports extensive customization and has documented finished-product inspection instructions, quality assurance, and stated lead times within 15 working days in both peak and off-peak seasons. However, it has no overseas showrooms, agents, branches, or offline trade-show experience, and no new products were developed in the past year. Supplier-management, corrective-action, and complaint-handling procedures exist but lack written records. Certification is listed as NIL, quality-control staffing is below five, and R&D engineer experience totals two years. Export activity is established, with 31%–40% of sales from exports and three years of export experience. Evidence of specific customer cases is not provided.
Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and provides industrial automation-related one-stop services, including product sales, solutions, installation and commissioning, maintenance, and repair. Its stated focus covers cement, packaging, printing, rubber, textile, and machine-tool industries.
CertificationsSupplier management system certification is explicitly recorded as NIL. The provided information therefore does not demonstrate possession of relevant certifications.
After-Sales capabilityThe supplier states that it provides installation, commissioning, maintenance, and repair services and has a quality-assurance system. However, it has no overseas showroom, agent, or branch, and its complaint-handling procedure has no written records, limiting evidence of formalized after-sales execution.
Production capacityThe supplier reports lead times within 15 working days during both peak and off-peak periods, maintains written and uniformly followed finished-product inspection instructions, and lists annual production output above the stated threshold. Nevertheless, quality-control staffing is below five and the service-capability assessment procedure has no records.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same capability is confirmed in two slices, providing direct evidence of broad customization coverage.
Product Q&A
Q:What is sensorless vector control and why is it beneficial?
A:
Sensorless vector control (SVC) allows the VFD to precisely control motor speed and torque without requiring a motor encoder. It achieves this by estimating motor parameters, offering high performance at a lower system cost and simpler installation compared to encoder-based systems.
Q:How does the auto-tuning function simplify setup?
A:
The auto-tuning feature automatically configures the VFD's internal parameters to match the specific characteristics of the connected motor and load. This eliminates complex manual configuration, reducing commissioning time and ensuring optimal performance.
Q:What applications benefit most from this VFD's capabilities?
A:
Applications requiring precise speed and torque control, dynamic response, and energy efficiency, such as CNC machinery, advanced material handling, pumps, fans, and complex industrial automation systems, benefit greatly.
Q:Can this VFD be used with single-phase motors?
A:
This three-phase VFD is primarily designed for three-phase AC motors. While it may operate with single-phase motors under certain conditions, it is not the optimal configuration, and specific protection measures are necessary. Consult the product manual for detailed guidance.
Q:What are the typical maintenance requirements for this VFD?
A:
Routine maintenance includes keeping the drive clean and dry, ensuring all connections are tight, and periodically inspecting/replacing cooling fans and DC bus capacitors. Annual inspections are recommended.
Send Inquiry
*To:
Beijing Zhongping Technology Co., Ltd.
Beijing Zhongping Technology Co., Ltd.*Content:
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