General Electric Multilin 350-E-P1-G1-H-E-S-C-M-3E-D-H Protection Relay

About the 350-E-P1-G1-H-E-S-C-M-3E-D-H

According to the order code breakdown for the 350-E-P1-G1-H-E-S-C-M-3E-D-H Feeder Protection System in the corresponding GE Multilin System Production Guide, this specific model has a one-ampere three-phase current input with a ground current of one ampere, which is denoted by the P1 and G1 codes. While this model is a drawout version and a language option is available for drawout case models, this model does not have programmable LEDs. According to the H at the end of the catalog number, there is a harsh environmental conformal coating.

One feature that the 350-E-P1-G1-H-E-S-C-M-3E-D-H system also has is its different password protection systems. There are three password types a reset password, a control password, and a settings password. The control and settings password are the same with a password of three to ten alphanumeric characters for both remote and local access. The master reset password has a higher number of alphanumeric characters which is eight to ten characters. 

There are communication ports used with this model. According to the 3E code, the communications are an Ethernet and Standard with IEC 61850 and IEC 60870-5-104 protocols, and a Modbus TCP/IP feature. 

During the operation of the 350-E-P1-G1-H-E-S-C-M-3E-D-H model if the user wishes to access the measured values, fault analysis information, and status of digital inputs and outputs it will be done through the Actual Values mode. The messages will be organized into several different logical groups for easy reference. All of the potential messages, values, and references can be found in chapter four of the Multilin System Production Guide which is attached to this page in the manuals tab.