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ASJ Series Residual Current Relay

Acrel is a well-known manufacturer of electrical products and provides a range of quality solutions for the protection and monitoring of power systems. One of their standout products is the ASJ series residual current relay, which plays a critical role in ensuring electrical safety within industrial and commercial settings. The ASJ series is designed to detect residual current and trip the electrical circuit to prevent fatal electric shocks or fires caused by equipment faults or ground fault currents. With its advanced sensing technology, the relay is capable of detecting even low-level residual currents, making it highly reliable and efficient. 


The ASJ series is easy to install and offers a user-friendly interface, allowing for simple monitoring and adjustment of trip sensitivity settings. It is also highly durable, built to withstand harsh environmental conditions and extreme temperatures. Overall, the ASJ series residual current relay is an essential component for effective electrical safety, and Acrel is a trusted and reputable brand in providing reliable protection solutions for power systems.

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Applications of ASJ Series Residual Current Relay

Applications of ASJ Series Residual Current Relay

Acrel's ASJ series residual current relays are widely used in a variety of applications due to their excellent performance and reliability. These relays are typically used in low-voltage electrical systems to monitor residual currents and prevent electrical shock hazards. They can also be used for machine protection, ground fault detection, and earth leakage protection in a variety of industrial and commercial settings. Additionally, these relays are designed to withstand harsh environmental conditions and can operate effectively in a wide temperature range. Overall, the ASJ series residual current relays from Acrel are a versatile solution that can provide reliable protection for both people and equipment.

The Advantages of ASJ Series Residual Current Relay

Acrel ASJ Series Residual Current Relay can meet the leakage protection requirements, and at the same time, it can be used with the remote control trip switch to cut off the power supply in time, prevent indirect contact and limit the leakage current. It can also be directly used as a signal relay to monitor power equipment. It is especially suitable for the safety protection of electricity used in schools, commercial buildings, factory workshops, bazaars, industrial and mining enterprises, national key fire protection units, intelligent buildings and communities, subways, petrochemicals, telecommunications and national defense.

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+8618795636361 michelle.zhou@email.acrel.cn
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