Littelfuse, Inc. Monitor - Relay Output 50R2003

The 50R2003 is a single-phase voltage monitor in the 50R series, designed to protect motors by deactivating its output relay upon detecting low-voltage conditions after a configurable trip delay of 2-30 seconds, with a fixed restart delay of 2 seconds. It operates on 190-240 V ac at 50/60 Hz and features a 10 A SPDT relay contact rated for general purpose use at 240 V ac. The device has a 600 V rated relay contact, operates in temperatures from -20°C to 70°C, and complies with UL 508 and IEC 60947-6-2. It mounts via #8 screws and measures 74.4 mm H × 133.9 mm W × 74.9 mm D.