About the 350-E-P1-G1-H-E-M-C-N-3E-D-N
General Information
The 350-EP1G1HEMCN3EDN is an advanced feeder protection relay in Multilin's 350 series. This model uses optional enhanced feature sets for many important functions of the relay such as communications and control. Make sure to look at which features specifically are present in this model to determine if it is a right fit for your system. The goal of this model is to provide operators with feeder management, control, and protection all in one system.
Improved Functions
As mentioned, the 350-EP1G1HEMCN3EDN is relatively advanced as far as the 350 series goes. This model is particularly advanced in its current protection, case design, communications, and control features. The current protections in this model will help safeguard your system from things like thermal overload, broken conductor, ground/neutral/phase time/instantaneous overcurrent, and much more. The drawout case makes accessing internal components much simpler and less time-consuming. The advanced communications on this model adds support for copper/fiber Ethernet and protocols such as IEC 61850, IEC 60870-5-104, and more. The control features on this model include lockout relay, cold load pickup, autoreclose, and breaker failure.
Other Features
The 350-EP1G1HEMCN3EDN has 1A current inputs, a 125-250VDC/120-240VAC power supply, and standard inputs/outputs. These include 10 contact inputs as well as 2 Form A outputs and 5 Form C outputs. This model is not coated with harsh environment conformal coating.