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Submersible Pump Controller VFD for Solar PV Systems
US$121.00-2,400.00
1 Piece
Sample price:US$144.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-performance Transducer, Three Phase Transducer, High Frequency Converter Transducer, Submersible Pump ControlOutput Type
SingleModel NO.
B503DSLPrinciple of Work
V/F Control TransducerSwitch Mode
High Carrier Frequency PWM ControlMain Circuit Type
VoltageVoltage of Power Supply
Low Voltage Variable-Frequency DriveLink of Transformation
DC-ACNature of DC Power
Voltage Variable-Frequency DriveFunction
Simple Type, Constant Torque Universal Type, Submersible Pump ControlBrand
BedfordModel Name
B503DSL-4002Input Phase
3-PhaseOutput Phase
3-PhaseInput AC Voltage
380VOutput Voltage
0~380VMaximum Input DC Voltage
800VRecommended DC Input Voltage Range
400V~720VThe Number of Input Port
1Output Frequency Range
0Hz~80HzCertification
CE, ISO90001, ISO140001Metarial
Plastic, MetalOEM
AcceptedTransport Package
CartonsSpecification
1.5 kWTrademark
BedfordOrigin
ChinaHS Code
9032899090Production Capacity
4000 Pieces/MonthKey features
Battery-Free Design: Eliminates battery components, reducing maintenance costs and ensuring a sustainable, eco-friendly solution.
High Efficiency Conversion: Seamlessly converts DC power from solar modules to AC power for direct pump operation with V/F control.
Wide Voltage Compatibility: Supports 380V or 220V AC output with a maximum input DC voltage of 800V and a recommended range of 400-720V.
Broad Power Range: Available in models ranging from 0.75kW to 315kW to suit various submersible pump requirements.
OEM/ODM Accepted: Customization options including model name, input/output phases, and voltage are accepted for tailored solutions.
Reliable Performance: Ensures uninterrupted water supply with high carrier frequency PWM control and air cooling method.
Certified Quality: Products are certified with CE, ISO9001, and ISO140001 standards for safety and quality assurance.
Flexible Payment Terms: Accepts T/T, Western Union, PayPal, D/P, and LC, with 50% advance payment for bulk orders.
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: ≤6.86h
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:How to choose the right inverter?
A:
Tell us your demand, and our sales team at GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD. will recommend a suitable inverter for you.
Q:What's the difference between inverter and solar inverter?
A:
Inverters only accept AC input, but solar inverters not only accept AC input but also can connect with solar panels to accept DC input, making them more power-saving.
Q:How about the delivery time?
A:
For sample orders, the delivery time is 3-5 days. For bulk orders, it takes 15-25 days.
Q:What is the warranty for inverters?
A:
Our inverters come with a one-year warranty, while our VFD controlled pump (B1100 series) has a two-year warranty.
Q:What are the payment terms?
A:
For sample orders, we require 100% T/T payment in advance. For bulk orders, we require 50% T/T payment in advance, with the remaining 50% to be paid via T/T upon completion.
Send Inquiry
*To:
GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.
GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.*Content:
Supplier replies will be sent to your registered email
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