✅ CHINT 217448 – OUVR-1 50A 1P+N Top in, Button out Self-Recovery Over/Under Voltage Protector – 50A, 1P+N, Top Entry, Manual Reset Button 🔹 Description (English): The CHINT 217448 – OUVR-1 50A is a reliable self-recovery over/under voltage protection device designed to disconnect the power supply when abnormal voltage conditions occur and reconnect once the voltage stabilizes. With a 50A rated current and 1P+N configuration, it is optimized for protecting single-phase electrical circuits in both residential and commercial applications. Featuring top-in terminals for incoming power and a front-mounted push-button for manual test/reset, it supports quick access and efficient installation on DIN rails. This device enhances circuit protection while reducing downtime due to power instability. 🔹 Key Features: Automatic power cut-off during voltage faults Auto-reset when voltage normalizes Rated for 50A current capacity 1P+N configuration suitable for single-phase loads Top power input with front-facing reset/test button Standard DIN rail mounting (35mm) Reliable solution for sensitive equipment protection 🔹 Technical Specifications (English): Parameter Value Model OUVR-1 Part Number CHINT 217448 Type Over/Under Voltage Protector Rated Current 50A Configuration 1P+N Input Connection Top in Output/Reset Method Front push-button Reset Type Automatic Mounting DIN Rail (35mm) Application Residential/Commercial Loads