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7.5kw General Purpose Variable Frequency Drive
US$227.00
1 Piece
Product profile
Customization
AvailableApplication
AC Motor ApplicationOutput Type
Three Phase 220V or Three Phase 380VModel NO.
B503DSL-4010Principle of Work
Vector Control TransducerSwitch Mode
PWM ControlMain Circuit Type
CurrentVoltage of Power Supply
Low Voltage Variable-Frequency DriveLink of Transformation
AC-DC-AC Variable-Frequency DriveNature of DC Power
Current Variable-Frequency DriveFunction
Simple TypeBrand
BedfordColor
BlueControl Method
Vector Sensorless or Vf ControlCommunication
RS485,Modbus 232Transport Package
CTN or Wooden CaseSpecification
Up to sizeTrademark
BEDFORDOrigin
Guangzhou, ChinaHS Code
9032899090Key features
Advanced Control Modes: Supports Sensorless Vector, V/F, and Torque Control for diverse applications.
High Start-Up Torque: Delivers 150% torque at 0.5Hz with Sensorless Vector Control (SVC).
Built-in Breaking Unit: Integrated braking unit for 0.4kw to 11kw models for rapid stopping.
Multi-Step Speed Control: Features 8-step speed control with PID and Traverse control capabilities.
Extensive I/O Options: Includes 4 digital inputs, 2 analog inputs, and multiple relay/analog outputs.
RS485 Communication: Equipped with RS485 interface supporting standard Modbus protocol.
AVR Function: Automatically outputs constant voltage when input voltage fluctuates.
Wide Voltage Range: Available in Single-phase 220V and Three-phase 220V/380V configurations.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Shenzhen Port, Foshan Port, Guangzhou PortAverage Response Time: ≤9.58h
AI-Powered supplier vetting
SummaryThe supplier presents capabilities in technical development, OEM/ODM production, customization, and 3D software design. It holds ISO9001:2015, ISO14001, and ISO45001:2018 certifications, with RoHS and CE product certification capabilities. Service coverage includes training, repair, debugging, installation, and maintenance, but no overseas warehouses, showrooms, agents, or branches are reported. Production-related evidence includes assembly and testing equipment, documented finished-product inspection, and one-month average lead times in both peak and off-season periods. Financial records are identified for 2020–2022, but no financial results are provided. Innovation evidence is mixed: SDK availability and customization are reported, while no new product was developed in the past year. No specific customer cases are disclosed.
CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates, while the sustainability record also lists ISO14001 and ISO45001:2018. It additionally reports RoHS and CE product certification capability, providing explicit evidence of quality, environmental, occupational health and safety, and product-compliance credentials.
After-Sales capabilityReported overseas service offerings include training, repair, debugging, equipment installation, and maintenance, and the supplier has participated in the Canton Fair. However, it reports no overseas warehouse, showroom, overseas agent, or branch, which may limit local service infrastructure.
Production capacityProduction-related infrastructure includes an assembling line, automatic tester, terminal crimping machine, wire stripping machine, and test platform. Finished-product inspection instructions are documented and uniformly followed, service capability is supported by written procedures and records, and average lead time is reported as one month in both peak and off-season.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full, minor, and flexible customization, as well as 3D software design, OEM, and ODM services. It also states that it can develop special electric products to meet customer requirements, providing strong direct evidence of customization capability.
Product Q&A
Q:What control modes does the B503D series support?
A:
It supports Sensorless Vector Control (SVC), V/F Control, and Torque Control.
Q:What is the start-up torque performance?
A:
It offers 150% torque at 0.5Hz when using Sensorless Vector Control.
Q:Does the drive include a braking unit?
A:
Yes, it has a built-in breaking unit for models from 0.4kw to 11kw.
Q:What communication protocols are supported?
A:
It features an RS485 interface with standard Modbus protocol support.
Q:Is customization available for this product?
A:
Yes, we offer full customization, minor customization, and flexible options based on samples or designs.
Send Inquiry
*To:
GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.
GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.*Content:
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