Product Specification
|
Rated voltage |
48V |
Service temperature |
-40~85℃ |
|
Voltage range |
24~48V |
Short-circuit current |
30A |
|
Rated current |
20A |
Modulation frequency |
12K |
|
Maximum transient voltage |
60V |
Service life |
3000h |
|
Motor type |
DC brushless |
|
Location feedback |
Hall |
|
Control loop |
Voltage open-loop, RPM closed-loop |
|
Modulation Type |
Six step reversing/ FOC |
|
Environmental temperature detection |
NTC |
|
Status monitoring |
Voltage, current, RPM, temperature, others optinal |
|
Communication interface |
RS485 or CAN |
|
Upper computer |
Provide debugging upper computer |
|
Extended functions |
yes |
Features and Advantages
1. Rich interfaces that can accept various control methods such as PWM control and communication control. Rich algorithms, built-in multiple control algorithms, and can configure parameters through the upper computer.
2. High safety: Compared to high-voltage systems, 48VDC low voltage driver can reduce the danger caused by short circuits, leakage, and other issues in the event of equipment failure, reduce the risk of equipment damage, and provide a safer environment for underwater workers.
3. Efficient and energy-saving: The controller adopts advanced circuit design and control algorithms, which can accurately adjust the power output of the thruster. While meeting different job requirements, achieve high efficiency and energy conservation, reduce energy waste, and lower operating costs. For example, in scenarios with low power demand such as cruising, it can automatically reduce power output and maintain efficient operation.
4. Good stability: With excellent anti-interference ability, it can effectively resist the interference of complex electromagnetic environments underwater, ensuring stable transmission and accurate execution of control signals. Even under harsh conditions such as strong water flow and high magnetic field, it can ensure the stable operation of the thruster and provide reliable power support for underwater equipment.
5. Small size and light weight: The compact design makes the controller compact and lightweight, 50mm outer diameter, making it easy to integrate into various underwater devices without taking up too much space or increasing equipment burden. This feature has significant advantages in underwater robots, small submersibles, and other equipment that are strictly limited by space and weight.
6. Easy to maintain: The simple structure and modular design make troubleshooting and maintenance more convenient. When a module encounters a problem, it can be quickly disassembled and replaced, reducing downtime and improving equipment efficiency and maintenance convenience.
Widely applicable in various fields
Underwater robots: widely used in various types of underwater robots, such as observation type underwater robots for marine scientific research, operational type underwater robots for performing underwater salvage tasks, etc. Capable of precise control of thrusters, achieving flexible movement, fixed-point hovering, and complex path navigation of robots underwater, meeting different scientific research and operational needs.
Diving equipment: provides power control for divers' propulsion devices, helping them move more easily underwater, reduce physical exertion, and extend diving time. Both recreational diving and professional diving operations can enhance the diving experience and operational efficiency.
Unmanned vessel: It can serve as a propulsion controller for unmanned vessels, enabling autonomous navigation and task execution through remote control. Plays an important role in water quality monitoring, water area mapping, security patrols, and other fields, providing reliable guarantees for the stable operation of unmanned ships.
Underwater aquaculture equipment: used to control the propulsion system of underwater aquaculture equipment, such as the movement of aquaculture cages and the positioning of feeding equipment. Helps optimize the breeding environment, improve breeding efficiency, and promote the intelligent development of aquaculture industry...
About HELI
As a professional manufacturer, we have significant advantages in research and development as well as production. At the research and development level, we have formed a professional team composed of senior engineers, experts, and elites in the field of automation control, focusing on cutting-edge research in low-voltage underwater drive technology. With years of accumulated research and development experience and continuous investment in technological innovation, we have mastered core technologies such as low-voltage high-efficiency energy conversion and intelligent adaptive control. We have successfully applied for multiple invention patents to ensure that our products always maintain a leading position in technology.
In terms of production, we have modern intelligent production workshops equipped with high-precision automated production equipment and strict quality control systems. From raw material procurement to finished product delivery, every testing and strict control process is meticulously carried out to ensure the high quality and consistency of the products. We can not only meet the needs of large-scale standardized production, but also provide customized solutions according to customers' special requirements to meet the personalized needs of different application scenarios... Read More
FAQ
Q: How about your clients?
A: With excellent product performance and high-quality service, our customer coverage is extensive. In China, we have established long-term cooperative relationships with numerous well-known universities and research institutions to provide reliable driving products for their underwater research projects; At the same time, we have established deep cooperation with multiple underwater equipment manufacturing enterprises and become their core suppliers. In the international market, our products are exported to Europe, America, Southeast Asia and other regions, and have gained high recognition and trust from global customers. Whether in the fields of marine scientific research, underwater engineering, or recreational diving, we create value for our customers and support industry development with professional technology, reliable products, and thoughtful services.
Q: What control methods of this 48V low voltage driver are acceptable?
A: PWM control, CAN BUS, analog voltage control, RS485 etc..
Q: What are the product prices and after-sales service?
A: One year warranty time and life-long technical support. The price depends on the quantity, and we adopt a tiered pricing model
Q: How to provide local warranty services?
A: We have established branches in different countries to provide timely and professional services to our clients, such as Dubai, Russia etc..
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