ABB UUD148AE01 3BHE014185R0001 Industrial control and protection devices

ABB UUD148AE01 3BHE014185R0001 Industrial control and protection devices

Specific Parameters​

• Rated Voltage: AC 100 – 240V, 50/60Hz​
• Rated Current: 10A​
• Protection Functions: Overcurrent protection (action time ≤50ms), overvoltage protection (action threshold adjustable, range 110% – 150% of rated voltage), undervoltage protection (action threshold adjustable, range 50% – 90% of rated voltage), leakage protection (action current 30mA)​
• Control Accuracy: Voltage control accuracy ±1%, current control accuracy ±2%​
• Communication Interfaces: 1 Ethernet interface (supports Modbus TCP, Profinet protocols), 2 RS – 485 interfaces (supports Modbus RTU protocol), 1 CAN bus interface​
• Data Processing Capacity: Sampling frequency 10kHz, capable of simultaneously processing 16 analog inputs and 32 digital inputs​
• Operating Temperature: -25°C – 70°C​
• Storage Temperature: -40°C – 85°C​
• Protection Level: IP20​
• Dimensions: 220mm×150mm×100mm​
• Weight: Approximately 2.5kg​

Product Performance​

• Fast and Precise Protection: The built-in high-speed protection algorithm can quickly respond to overcurrent faults within 50ms. The overvoltage and undervoltage protection thresholds can be flexibly set, effectively preventing equipment damage and system failures caused by abnormal voltage and current in the power system.​
• High-Precision Control: With a voltage control accuracy of ±1% and a current control accuracy of ±2%, it can precisely adjust the operating parameters of power equipment and industrial machinery, meeting the requirements of high-precision industrial production.​
• Multi-Protocol Communication: The rich communication interfaces support multiple industrial communication protocols such as Modbus TCP, Profinet, Modbus RTU, and CAN, facilitating integration with devices like PLCs and host computers for remote monitoring and centralized management.​
• Wide-Temperature Operation: The wide operating temperature range of -25°C – 70°C allows it to operate stably in harsh environments such as extreme cold and high heat, adapting to the usage requirements of different regions and industrial scenarios.​
• High-Reliability Design: Adopting industrial-grade components and anti-interference design, and passing strict electromagnetic compatibility tests, it has excellent anti-electromagnetic interference capabilities. It also has a complete self-diagnosis function, which can monitor its own working status in real-time, reducing the equipment failure rate and extending the service life.