Description
The Siemens Industrial Controls 3UB81334FW2 3-Phase Overload Relay is used for the protection of HVAC systems motors and compressors from overcurrent, and it has a current range of 13- 52A. This relay has a manual/auto reset capability and is designed to protect the circuit against overheating and phase failure. Used for application in air handling equipment, including air handlers, chillers, and compressor applications that use safeguards to protect the motor and increase equipment longevity. Its precise overload detection enhances the operation safety and reduces the time of equipment standstill.
