What is the minimum order quantity?

The minimum order quantity is 10 pieces.

How many fault protections are included?

The inverter includes up to 25 fault protections such as over-current, over-voltage, and over-heat.

What is the lead time for delivery?

Lead time is within 15 workdays or one month, depending on the season.

4003)

Name: Bedford 0.75kw-2.2kw Sensorless Vector Control (SVC) General Purpose Variable Frequency Inverter (B503D-4001/4002/4003)
Brand: GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.
SKU: 740575595

Guangdong, ChinaGUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.

US$102.00-124.00

1 Piece

Sample price:US$124.00/piece.Request sample

Product profile

Customization

Available

Application

General Transducer

Output Type

Triple

Model NO.

B503D -B503D-4001/4002/4003/4005/4007/4010/4015/40

Principle of Work

V/F Control Transducer

Switch Mode

PWM Control

Main Circuit Type

Voltage

Voltage of Power Supply

Medium Voltage Variable-Frequency Drive

Link of Transformation

AC-DC-AC Variable-Frequency Drive

Nature of DC Power

Voltage Variable-Frequency Drive

Function

Textile Special, Constant Torque Universal Type

Brand

Infenion and FUJI

Colour

Black and Blue

Output Frequency

0~50Hz/60Hz

G.W 0.75kw-2.2lw

2.2kgs

G.W 4kw-5.5

5.0kgs

G.W 7.5kw-15kw

7kgs

Transport Package

Carton/ Pallet

Specification

Trademark

BEDFORD

Origin

China Guangzhou

HS Code

9032899090

Production Capacity

50000 /Month

Key features

Sensorless Vector Control: DSP control system provides high speed accuracy and torque response without speed sensors.

Wide Power Range: Available from 0.75kW to 15kW with multiple voltage options (220V/380V).

High Overload Capacity: 150% rated current for 60s and 180% for 10s ensures reliable operation under heavy loads.

Comprehensive Protection: Features 25 fault protections including over-current, over-voltage, and phase failure.

Flexible Control Modes: Supports SVC, V/F, PID, and multi-step speed control with 8 programmable steps.

OEM/ODM Services: Offers full, minor, and flexible customization from samples or designs.

CE Certified: Product meets CE safety standards for international market compliance.

Fast Response Time: Peak and off-peak season lead time within 15 workdays or one month.

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: ≤7.23h

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.