The 193-EC2PB relay is an Allen-Bradley E3 Plus electronic motor protection relay. The protection relay is built to support advanced network communication with the ability to monitor device performance remotely. This also ensures easy remote control and simplified performance management. The 193-EC2PB relay is built to deliver advanced motor protection capabilities for total protection of the users' assets. The modular has been designed and built to suit the users' specific application requirements. The rated operation voltage is 690 Volts AC and the 193-EC2PB relay comes in an IP 20 rated standard enclosure. While installing or operating the 193-EC2PB relay, remember that it contains electrostatic discharge-sensitive parts and assemblies. As such, the required status control precautions need to be adhered to at all times. This is true for installing the device, and when testing and commissioning it. 

Moreover, the 193-EC2PB relay should be installed correctly to achieve optimal performance. The users need to ensure that the ambient storage temperature is within the range of -40 to 85 degrees Celsius. The 193-EC2PB relay also features LED status indicators. The LED status indicators are used to show the device connection status while monitoring and alerting the users in case of a power trip. The 193-EC2PB relay is DeviceNet-compatible, and it incorporates the Flash memory. The Flash memory facilitates the updating of product firmware when new versions have been released. The relative humidity range for operation and storage is 0 to 95%, non-condensing. The internal metal shield on the 193-EC2PB relay should be connected to solid earth ground through a low impedance connection. The ground fault protection requires the connection of an external core balance current transformer.