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AC Speed Driver for AC Industry Motor IP20 Style
Negotiable
10 PCS

Product profile

Customization

Available

Application

Single/Three Phase, Motor, Wind-Turbine

Output Type

Triple

Model NO.

B503D

Principle of Work

Vector Control Transducer

Switch Mode

PWM Control

Main Circuit Type

Current

Voltage of Power Supply

Low Voltage Variable-Frequency Drive

Link of Transformation

AC-DC-AC Variable-Frequency Drive

Nature of DC Power

Current Variable-Frequency Drive

Function

Elevator Special, Industry Motor Application

Brand

Bedford

Communication

RS485,Modbus232

Control Method

Vector Sensorless,V/F Control

Multi-Speed Steps

16 Speed Steps

IP Grade

20

Transport Package

CTN or Wooden Case

Specification

0.75KW~630KW

Trademark

BEDFORD

Origin

Guangzhou, China

Production Capacity

10000PCS/Month

Key features

Vector Control Technology: High-performance vector control ensures good dynamic characteristics and super overload capacity.
Wide Power Range: Supports 0.75KW to 630KW across single and three-phase voltage options.
RS485 Communication: Built-in RS485 interface supports Modbus232 for serial communication settings.
Multi-Speed Control: Features 16 speed steps with PID control and analog/digital setting modes.
Power Loss Recovery: Non-stop function allows smooth restart without interruption after power cuts.
Versatile Applications: Ideal for motors, blowers, fans, packing machines, and wood processing equipment.
CE Certified Quality: Product holds CE certification with ISO9001/14001/45001 management system.
Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

Company profile

GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.
Importers and ExportersSelf-brandedPatents AwardedExhibition Experience
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: ≤5.51h

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 is the power range of this AC Speed Driver?
A:
The power range covers Single phase 200V~230V (0.75KW~2.2KW), Three phase 200V~230V (0.75KW~55KW), and Three phase 380V~440V (0.75KW~630KW).
Q:Does this inverter support communication interfaces?
A:
Yes, it provides an RS485 communication interface supporting Modbus232 for serial communication settings.
Q:What control methods are available?
A:
It supports Vector Sensorless and V/F Control methods with 16 speed steps and PID control function.
Q:What happens if power is cut off instantly?
A:
The inverter features a non-stop function that allows the running motor to start smoothly without interruption.
Q:Is customization available for this product?
A:
Yes, we offer full customization, minor customization, and flexible customization from samples or designs.

Send Inquiry

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