What certifications does the product have?

The product holds ISO9001, CE, ISO14001, and ISO45001 certifications.

What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 10 PCS.

What are the payment terms?

Accepted methods include Small-amount payment, Western Union, PayPal, D/P, T/T, and LC.

Famous Bedford AC Frequency Inverter B503D

Name: Famous Bedford AC Frequency Inverter B503D
Brand: GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.
SKU: 687522515

Guangdong, ChinaGUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.

US$100.00-20,000.00

10 Pieces

Product profile

Customization

Available

Certification

ISO9001, CE,ISO9001,ISO14001,ISO45001

Protection

IP20,IP54

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)

Pid, Traverse Control

Transport Package

CTN or Wooden Case

Specification

22~55kw

Trademark

BEDFORD

Origin

Guangzhou

Production Capacity

5000PCS/Year

Key features

Advanced DSP Control: Adopts DSP control system with sensorless vector control (SVC) and V/F control for superior performance.

High Starting Torque: Delivers 150% rated torque at 0.5Hz under SVC mode for rapid response and high performance.

Flexible Communication: Built-in RS485 interface supporting standard Modbus protocol for seamless system integration.

Comprehensive Protection: Features up to 25 fault protections including over/under voltage, overheat, and overload safeguards.

Multi-Step Control: Supports 8-step speed control with PID and traverse control functions for precise operation.

Wide Power Range: Available in single-phase 1HP-3HP and three-phase 1HP-860HP to suit various industrial needs.

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

Versatile I/O Ports: Equipped with 4 digital inputs, 2 analog inputs, and multiple outputs for flexible connectivity.

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.