What is the factory's supply capacity?

Monthly output of inverters is over 10,000 units. Monthly output of water pumps is more than 8,000 units.

How can I trust your company?

We are a certified high-tech enterprise in China with ISO certification and Honest Management Enterprise status. We have over 250 employees and 100+ patents.

Where is your factory located?

Located in Guangzhou, China. It is within one hour from Guangzhou Baiyun Airport or Canton Fair Complex. Visits are welcome.

Bedford 2022 New Style B503PRO General Purpose Vector Frequency Inverter Three-Phase AC Asynchronous Motor Speed Controller

Name: Bedford 2022 New Style B503PRO General Purpose Vector Frequency Inverter Three-Phase AC Asynchronous Motor Speed Controller
Brand: GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.
SKU: 941259695

Guangdong, ChinaGUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.

US$120.00

10 Pieces

Product profile

Customization

Available

Application

General Transducer, Universal Motor

Output Type

Triple

Model NO.

B503PRO

Principle of Work

Vector Control Transducer

Switch Mode

High Carrier Frequency PWM Control

Main Circuit Type

Voltage

Voltage of Power Supply

Low Voltage Variable-Frequency Drive

Link of Transformation

AC-DC-AC Variable-Frequency Drive

Nature of DC Power

Voltage Variable-Frequency Drive

Function

Simple Type, Textile Special, Constant Torque Universal Type, Industry Motors

Brand

Bedford

Input Voltage Range 1

AC 1pH 220V±15%

Input Voltage Range 2

AC 3pH 220V±15%

Input Voltage Range 3

AC 3pH 380V±15%

Output Current

4.5~1100A

Start

Softstart/Stop

Speed

Variable Speed/Freqeuncy for Energy-Saving

Freqeuncy Setting Mode

Digital/Analog /Pid/Serial Communication Setting

Feature

Pid Control

Mult-Speed Steps

Max.16 Steps(Rev/Fwd)

IP Grade

Transport Package

Cartons or Plywood Cases

Specification

0.75~630kw

Trademark

bedford

Origin

Guangdong, China

Production Capacity

3000 Pieces/Month

Key features

Vector Control Technology: Utilizes vector control transducer principle for precise speed and torque regulation.

Wide Voltage Compatibility: Supports AC 1PH 220V and AC 3PH 220V/380V input for versatile application.

High Power Range: Covers output power from 0.75KW to 630KW with current up to 1100A.

AI Intelligent Operation: Features AI intelligent working with preset parameters for immediate use.

Multi-Speed Control: Offers up to 16 speed steps with soft start/stop and PID control.

Certified Manufacturer: ISO certified high-tech enterprise with 19 years of export experience.

High Supply Capacity: Monthly output exceeds 10,000 inverters with 15-25 days bulk delivery.

Flexible Customization: Supports OEM/ODM services with customization from samples or designs.

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.

Product Q&A

Q:What is the difference between this inverter and a solar inverter?

This inverter accepts AC input only. Solar inverters can connect to solar panels to accept DC input, offering more power saving.

Q:What are the installation precautions?

Install in a well-ventilated, cool, dry, and waterproof place. Do not stress the unit or insert foreign objects. Turn on the inverter before the appliance.

Q:Do I need to set parameters before using it?

No need. Preset parameters meet normal use. The inverter features AI intelligent working. Parameters can be adjusted in simple steps if needed.

Q:What are the payment terms?

100% T/T in advance for sample orders. For bulk orders, 50% T/T in advance and 50% balance before delivery.

Q:What is the delivery time?

3-5 days for sample orders. 15-25 days for bulk orders. Regular orders can be delivered in 5-24 days.