Siemens Industrial Controls 3RU2126-1GB0 Relay 319847-401 provided the pressure settings are

provided the pressure settings are adjusted to the specific pressure-temperature relationship of the fluid used

Refer to the service manual on the inner cover for the fault code legend

Does this unit require a specific pressure transducer

Compact footprint allows for easy installation in new or retrofit HVACR control panels

or thermal overload trips caused by the capacitor remaining in the circuit too long

Siemens Industrial Controls 3RU2126-1GB0 Relay 319847-401 provided the pressure settings areThe Siemens 3RU2126 1GB0 thermal overload relay is a critical protection component for S0 size contactors, specifically designed for current dependent protection of loads with normal starting conditions. Operating within a 4. 5 to 6. 3 Amp setting range, this SIRIUS terminal mounted relay provides reliable monitoring of phase failure and load imbalance. Engineered with Class 10 tripping characteristics, it ensures the security of three phase motors