Ships to you between Tue. 04 Jun to Mon. 10 Jun
1. The Siemens 3RV2021-1AA10 is a solid-state protective relay from the Sentron 3RV series. This relay is designed for short-circuit protection, overload protection, and phase unbalance protection in low and medium voltage motor circuits. It can be used in both indoor and outdoor environments thanks to its robust and waterproof housing. 2. The 3RV2021-1AA10 features a robust, fast-acting microprocessor-controlled operation and advanced features such as digital setting and current synchronization. It also has integrated functions for remote control, digital input, and multiple protection levels. 3.This compact and reliable unit features a wide range of settings, with default settings and a three-phase circuit current rating of up to 20 A, making it ideal for a wide range of industrial applications. It also includes a short-circuit release time of 0.1 seconds.