What is the starting torque performance?

It provides 150% of rated torque at 0.5Hz when using Sensorless Vector Control.

Is customization available for this inverter?

Yes, OEM and ODM services are available, including customization from samples or designs.

What is the minimum order quantity?

The minimum order quantity is 10 PCS.

Famous Bedford Vector Sensorless AC Inverter

Name: Famous Bedford Vector Sensorless AC Inverter
Brand: GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.
SKU: 683165035

Guangdong, ChinaGUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.

Negotiable

10 Pieces

Product profile

Customization

Available

Certification

ISO9001, ISO9001,ISO14001,ISO45001,CE

Protection

Shock Resistance

Model NO.

B503D

Installation

Hanging

Housing

Plastic or Iron

Communication

RS 485

Control Mode

Sensorless Vector, V/F, Torque Control

Start Torque

0.5Hz/150%(SVC)

Multi-Step(8-Steps)

8 Speed Fwd+8 Speed Red

IP Grade

IP20

Transport Package

CTN or Wooden Case

Specification

0.75~630kw

Trademark

BEDFORD

Origin

Guangzhou

Production Capacity

5000PCS/Year

Key features

Sensorless Vector Control: DSP control system with SVC and V/F modes for high speed accuracy and rapid torque response.

Wide Power Range: Covers single phase 0.4KW-2.2KW and three phase 0.75KW-630KW for diverse applications.

High Starting Torque: Delivers 150% rated torque at 0.5Hz under Sensorless Vector Control mode.

Multi-Step Speed Control: Supports 8-step speed settings with PID and traverse control functions.

RS485 Communication: Built-in RS485 interface with standard Modbus protocol for seamless integration.

Robust Protection: Features 25 fault protections including over/under voltage, overheat, and overload.

Automatic Voltage Regulation: AVR function automatically maintains stable output voltage during input fluctuations.

Versatile I/O Options: Includes 4 digital inputs, 2 analog inputs, and multiple output terminals for flexibility.

Company profile

Importers and ExportersSelf-brandedPatents AwardedExhibition Experience

GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.

Guangdong, China

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: ≤8.92h

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.