Acrel-Current Unbalance Differential/Overcurrent And Earth Fault Protection Relay

The ARD series motor protection circuit relay is a top-notch product manufactured by Acrel, a leading brand in the field of electrical protection systems. This versatile relay is designed to ensure the optimal protection of AC motors and other critical equipment, and it is ideal for a wide range of industrial applications.

Acrel is known for its exceptional attention to detail and adherence to strict quality standards, and the ARD series motor protection circuit relay is no exception. With its advanced features, this relay offers a reliable and cost-effective solution for many motor protection requirements. The ARD series motor protection circuit relay comes equipped with adjustable overload and trip settings, which allow it to address various loads and environmental conditions while ensuring maximum protection for connected equipment. With advanced communication capabilities, the ARD series motor protection circuit relay is easy to integrate into existing systems. If you are looking for high-quality motor protection that is both reliable and affordable, the ARD series motor protection circuit relay from Acrel is the perfect solution.

Products

Types of ARD Series Motor Protection Circuit Relay

Characteristics of ARD Motor Protection Circuit Relay

The motor protection circuit relay adopts microprocessor technology, which solves the shortcomings of traditional thermal relay setting roughness, failure to realize phase failure protection, poor repeatability, and large error in measurement parameters. The protection circuit relay judges the open-phase fault through the current, and the software realizes the overload protection by simulating the heat accumulation process to ensure the reliable operation of the motor. The powerful scalability of the microprocessor, including switch input, relay output, 4~20mA transmission output, RS485 communication, etc., satisfies the "four remote" functions of the control system. The motor protection circuit relay improves the reliability of the motor operation and the requirements of system intelligence, so the reliable operation of the protection circuit relay plays a pivotal role and also puts forward more realistic requirements for the protector to resist external interference.

Working Principle of Motor Protection Circuit Relay



A Motor Protection Circuit Relay is a device designed to detect abnormal operating conditions in a motor and immediately shut it down to prevent damage or failure. The working principle of the Motor Protection Circuit Relay from Acrel involves monitoring the motor's electrical parameters, such as voltage, current, and frequency, to ensure that they remain within predetermined limits. If the motor exceeds these limits due to a fault or overload, the relay will quickly detect the problem and trip the motor's supply to prevent damage.

Acrel's Motor Protection Circuit Relay is equipped with specific software that allows it to accurately track electrical parameters in real time and provide reliable protection to the connected motors. Thanks to this intelligent and automated system, the Motor Protection Circuit Relay from Acrel ensures optimal protection for your motors and critical equipment at all times.

Innovation, Efficiency, Unity, Integrity.

Acrel, your reliable energy meter partner. Don't hesitate to contact us!

+8618795636361

michelle.zhou@email.acrel.cn

+8618795636361

Jiangsu Acrel Micro-grid Research & Development Institute

Acrel Energy Meter Updates

Solutions for Smart Bus Bar Monitoring System

May 10, 2024

Solution for Smart Motor Control and Protection

May 09, 2024

Solution for Medical Isolation Power Supply System

May 08, 2024