Where is your factory located?

Our factory is located in Guangzhou, China, and you can get to our company within one hour from Guangzhou Baiyun Airport or Canton Fair Complex. You are very welcome to visit our company. Please feel free to contact us if you need information on road conditions or directions.

How about the delivery time?

3-5 days for sample order;15-25 days for bulk order.

What is the supply capacity of your factory?

The monthly output of inverters is over 100,000 units. The monthly output of water pumps is more than 40,000 units. For regular orders, we can deliver to you in 5~20 days.

We are a certified high-tech enterprise in China We have got ISO certificate and are a China Honest Management Enterprise. There are more than 150 people in our factory and more than 100 registered trademarks, patents, and technology patents.

3 Phase Variable Frequency Inverter Soft Starter 50Hz to 60Hz Frequency Converter

Name: 3 Phase Variable Frequency Inverter Soft Starter 50Hz to 60Hz Frequency Converter
Brand: GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.
SKU: 2232788675

Guangdong, ChinaGUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.

US$114.00-1,140.00

1 Piece

Sample price:US$150.00/piece.Request sample

Product profile

Customization

Available

Application

High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer

Output Type

Triple

Model NO.

B503PRO

Principle of Work

Vector Control Transducer

Switch Mode

PWM Control

Main Circuit Type

Voltage

Voltage of Power Supply

Low Voltage Variable-Frequency Drive

Link of Transformation

AC-AC Variable-Frequency Drive

Nature of DC Power

Voltage Variable-Frequency Drive

Function

Constant Torque Universal Type, Build-in Pid

Brand

Bedford

Input Voltage Range

220V/380V ±15%

Output Frequency Range

0Hz~600Hz

Support

OEM & ODM

Protection 1

Over Current,Over Voltage,Low Voltage,Over Heat

Protection 2

Phase Failure,Over Load etc.

Output Current 1

4.5~210A

Output Current 2

2.1~426A

220V Motor Power

0.75~55kw

380V Motor Power

0.75~220kw

Feature

Automatic Voltage Regulation(AVR) Function

Transport Package

Honeycomb Carton or Wooden Box

Specification

Depends on different voltage/frequency range

Trademark

Bedford

Origin

Guangdong, China

Production Capacity

50000 Pieces/Month

Key features

AI Intelligent Control: Features AI intelligent working with preset parameters for normal use without complex setup.

Wide Power Range: Supports 0.75-55kW for 220V and 0.75-220kW for 380V motors with output current up to 426A.

High Output Frequency: Offers an output frequency range of 0Hz to 600Hz for versatile application scenarios.

Comprehensive Protection: Includes over current, over voltage, low voltage, over heat, phase failure, and over load protections.

OEM & ODM Support: Provides flexible customization options including samples, designs, and minor adjustments.

Proven Manufacturing: Certified high-tech enterprise with ISO certificates and monthly output over 100,000 units.

Fast Sample Delivery: Sample orders can be delivered within 3-5 days, while bulk orders take 15-25 days.

AVR Function: Equipped with Automatic Voltage Regulation (AVR) function for stable performance.

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: ≤8.31h

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 an inverter and a solar inverter?

The inverter only accepts AC input, but the solar inverter not only accepts AC input but also can connect with a solar panel to accept DC input, it more saving power.

Q:What should be noticed when installing the inverter?

Put the product in a place that is well ventilated, cool, dry, and water-proof. Do not stress or put foreign objects into the inverter. Remember to turn on the inverter before turning on the appliance.

Q:Do we need to set the parameter before using it?

No need, our preset parameters can already meet your normal use. And our inverter is AI intelligent working. If you need to adjust the parameters yourself, you can do it in a few simple steps.

Q:What are the payment terms?

100% T/T in advance for sample order. 50% T/T in advance, balance 50% T/T before delivery for bulk order.

Q:What is your main market?

Our brands are well known in Europe, Africa, the Middle East, Southeast Asia, and South America.