Powering Efficiency, Safety & Sustainable Energy for Modern Electrical Systems
Acrel Electric Co., Ltd. is a high-tech enterprise focused on research, development, production, sales, and service of advanced electrical devices and power management solutions. Acrel supports efficient energy use, electrical safety, and digital monitoring across industries with a complete ecosystem from cloud-based software to smart sensors and meters.
Smart Connectivity
Smart Gateways & Communication Devices
Acrel smart gateways are designed to connect distributed electrical equipment with centralized monitoring platforms. Supporting multiple communication methods such as Ethernet, 4G, Wi-Fi, and industrial protocols, they enable stable data transmission across complex power systems.
These gateways form the backbone of intelligent energy management, allowing real-time data collection, remote diagnostics, and seamless integration with Acrel’s cloud and local software systems for efficient and scalable power monitoring.
Precision Metering
Energy Metering & Measurement Solutions
Acrel offers a comprehensive range of energy meters, including multifunction power meters, DIN-rail meters, DC energy meters, and wireless IoT meters. These devices provide precise measurement of voltage, current, power, frequency, and energy consumption.
By delivering accurate and reliable data, Acrel metering solutions support energy analysis, cost allocation, and efficiency optimization, helping users reduce energy waste and improve operational decision-making.
System Protection
Power Monitoring & Protection Products
Acrel’s monitoring and protection products include protection relays, residual current monitors, motor protectors, and temperature monitoring devices. These products continuously supervise electrical parameters to ensure systems operate within safe limits.
With early fault detection and alarm capabilities, Acrel protection solutions reduce equipment damage, minimize downtime, and enhance electrical safety across industrial, commercial, and infrastructure applications.
Power Quality Sensing
Sensors & Power Quality Management
Acrel provides a wide selection of electrical sensors such as current transformers, Hall sensors, and power quality analyzers to capture accurate electrical signals from the field. These components are essential for detailed system monitoring and analysis.
Combined with power quality management devices, Acrel solutions help identify harmonics, voltage fluctuations, and other power disturbances—ensuring stable system performance and compliance with energy and safety standards.