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Universal Pid Sensorless Vector Control Variable Frequency Drive Inverter
US$120.00-10,000.00
5 Pieces
Product profile
Customization
AvailableApplication
General TransducerOutput Type
TripleModel NO.
B503D, B503BPrinciple of Work
Sensorless Vector, V/F, Torque ControlSwitch Mode
PWM ControlMain Circuit Type
VoltageVoltage of Power Supply
Low Voltage Variable-Frequency DriveLink of Transformation
AC-DC-AC Variable-Frequency DriveNature of DC Power
Voltage Variable-Frequency DriveFunction
Simple Type, Constant Torque Universal TypeBrand
BedfordCertificate
CE,ISO9001,SGS,ISO14001Phase
Single or ThreeProtection Grade
IP20,IP54Output Frequency
0-600HzOutput Voltage
0~Rated Input VoltageInput Voltage
380V(Triple pH), 220V(Single pH or Triple pH)Output Power Range
0.75kw~630kw(IP20),0.75~15kw(IP54)Warranty
12 MonthsProtection
Overload,Over Vol.,Over Current,etc.Communication
RS485Multi-Speeds
Max.8 Speed StepsTransport Package
CTN or Wooden CaseSpecification
Depend on SizeTrademark
BEDFORDOrigin
ChinaProduction Capacity
5000PCS/MonthKey features
27 Years Export Experience: Professional manufacturer with 27 years of power inverter export and 17 years of production experience.
Wide Power Range: Supports output power from 0.75kW to 630kW for various industrial applications.
Multiple Control Modes: Features Sensorless Vector, V/F, and Torque Control principles for precise operation.
IP54 Waterproof Option: Available in IP20 (non-waterproof) and IP54 (waterproof) ratings for different environments.
Comprehensive Certifications: Certified with CE, ISO 9001, ISO 14001, and ISO 45001 for quality and safety.
Flexible Customization: Offers customization from samples, designs, and full customization options.
Broad Application Scope: Suitable for textile, plastic, ceramic, food processing, and pump machinery.
100% Quality Inspection: Every finished product undergoes visual and functional inspection before shipment.
Company profile
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: ≤6.77h
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 are the input voltage options?
A:
The inverter supports Single Phase 220V and Three Phase 220V/380V inputs, compatible with 50/60Hz frequency.
Q:Is the inverter waterproof?
A:
Yes, the B503 series offers both IP20 (non-waterproof) and IP54 (waterproof) versions to suit different environments.
Q:What is the warranty period?
A:
We provide a 12-month warranty for our variable frequency drives.
Q:Can I customize the product?
A:
Yes, we offer OEM/ODM services, including customization from samples, designs, and flexible minor adjustments.
Q:What is the minimum order quantity?
A:
The Minimum Order Quantity (MOQ) is 10 PCS.
Send Inquiry
*To:
GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.
GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.*Content:
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