Stable and reliable power supply is essential for the safe operation of modern electrical equipment. UEC presents a new range of SB-RV and SB-RVA voltage and current monitoring relays designed to protect electrical networks from voltage fluctuations, overloads, and abnormal operating conditions.
In this video, we take a detailed look at the new UEC relay series, explain the key differences between the models, and demonstrate how to choose the right solution for different applications — from residential installations to demanding industrial systems.
The SB-RV 2P series provides reliable protection against dangerous voltage fluctuations in single-phase networks, helping protect household appliances and sensitive electronic equipment.
The SB-RVA 2P series combines two important functions in one device — voltage monitoring and current overload protection. This solution helps prevent equipment damage caused by both unstable voltage and excessive load.
The SB-RVA 4P series is designed for professional three-phase applications and provides comprehensive monitoring of phase parameters, including phase imbalance, phase sequence, and phase failure indication.
The new UEC relay range includes models with rated currents from 32A to 80A, making them suitable for various electrical installations. Special attention is given to the high-power 63A and 80A models, designed for demanding electrical loads.
Thanks to a fast response time of only 0.1 seconds, UEC monitoring relays provide effective protection for sensitive equipment such as refrigerators, pumps, compressors, and other electrical devices. The relays also ensure stable operation even under extreme low-voltage conditions, with reliable indication even when voltage drops down to 20V.
Each device is supplied in high-quality retail packaging, includes an instruction manual, undergoes factory testing, and is backed by a 2-year official warranty. UEC products comply with relevant technical requirements and are designed to provide reliable protection for modern electrical installations.
Watch the full video to discover the capabilities of the new UEC SB-RV and SB-RVA series and find the right solution for your electrical protection needs.