Hall Sensor

 

 

Acrel Electric is a listed company focusing on the production of Hall Sensor. In the Hall field, the company has hundreds of models to meet different needs. Whether it is an open type transformer that is easy to install, a high-precision closed type transformer, or a DC leakage current transformer, the wide range of application scenarios are widely praised by customers from all over the world.

 

 

Hall Current Sensors are widely applicable for acquisition and feedback control of current signals in the current monitoring, battery application, inverter, solar power management, direct current cabinet, DC motor drive, electroplating, welding, frequency converter, UPS servo control systems.

 

 

Acrel Hall sensor has the advantages of high accuracy, small size, and convenient installation. It is a highly cost-effective electrical product. Different installation methods and rich output ratios enable Acrel customers to find any sensor they wanted.

1. Uninterrupted Power Supply

In UPS Power System, a closed-loop hall sensor is used to measure the output current. The UPS controller performs feedback control based on this current to ensure the normal operation of the inverter power supply. Because of its fast response speed, it is especially suitable for uninterruptible power supplies in computers.

Acrel closed-loop Specification： AHBC-LTA、AHBC-LT1005、AHBC-LF。

2. Solar Energy, Wind Power

Hall current sensors have a wide range of applications in photovoltaic DC cabinets, photovoltaic inverters, wind power inverters, and other occasions. Measure terminal will use Open-loop Hall Sensor： AHKC-BS、AHKC-E、AHKC-F、AHKC-K Series. The control terminal will use Closed-loop Hall Sensor： AHBC-LTA、AHBC-LT1005、AHBC-LF Series.

3. Photovoltaic DC cabinet application case

Take the photovoltaic DC cabinet that needs to monitor the output current and voltage of 8 photovoltaic combiner boxes as an example. Considering that the general confluence in the photovoltaic DC cabinet is connected with the busbar and the cabinet space is limited, it is recommended to use 8 smaller AHKC-BS 200A/5V Hall open-loop current sensors (as shown in Figure 3 and Figure 4) with the AGF-D DC cabinet bus collection device to calculate the real-time output of the previous 8-channel combiner box. At the same time, it can cooperate with a DC voltage sensor ACTDS-DV/V to realize the power and electric energy measurement.

4. Inverter application case

5. Mobile DC Array cabinet

The quality of the power supply in the data center will directly affect the safe operation of IT equipment. Therefore, it is very important to monitor the power supply in and out of the data center cabinets. With the Hall Sensor, the main incoming line current and multi-branch DC circuits would be collected.

In our company, we have open-loop Hall current sensors: AHKC-BS, AHKC-E, AHKC-F, AHKC-K, and other series of open-loop sensors.

6. DC distribution conversion

The system transformation requires that the DC system is switched without power failure, that is, the load is poured out and poured in without losing the DC power supply. The transformation project is difficult and must have a targeted professional transformation plan. In response to the above DC retrofit requirements, Split Hall current sensor can be used to replace traditional Hall Sensor or shunts to solve the DC current measurement problem in the retrofit project and to ensure that the DC bus and DC load are not powered off and operate safely during the retrofit process.

It is suitable for DC distribution transformation occasions such as substation transformation, communication room transformation, and railway locomotive transformation.

In our company, we have open-loop Hall current sensors: AHKC-EKA, AHKC-EKB, AHKC-K, AHKC-KA, AHKC-H, AHKC-HB, and other series of Split Hall current sensors.

 

Why choose us?

• Our Current Transformer Sensors are designed to meet the needs of a diverse range of industries.
• To ensure that our products can meet the different needs of various cultural environments, our team members should be as diverse and inclusive as the world.
• Our products are built to withstand the toughest conditions and environments.
• Our company has first-class production equipment, advanced production technology and strong technical force.
• Our team is knowledgeable and experienced in all aspects of Current Transformer Sensor design, production, and support.
• Our employees believe in and agree with our corporate culture, and they are a model of win-win cooperation.
• We take pride in being a reliable and trusted partner to our customers.
• Our company pays attention to the green needs of users and industry development trends, and is committed to developing and promoting our Hall Sensor with high energy efficiency and resource efficiency.
• Our company is focused on remaining at the forefront of technological advancements and industry trends.
• Our company's business idea is to always uphold the spirit of "dare to take responsibility, the pursuit of excellence" and the business culture of "love and dedication, honesty and trustworthiness".

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