Welcome to the Schneider Electric Website

Welcome to our website.

You can choose another country to view available products or go to our Global website for company information.

Choose another country or region

     

    Sepam series 40

    Protection Relays for Demanding Applications

    Sepam series 40 offers 13 types of digital current or voltage protection for demanding distribution systems, each one dedicated to a single application. Models available: Sepam S40, S41, S42, S50, S51, S52, S53, S54, T40, T42, T50, T52, M41, G40

    Sepam series 40
    • Features

      Sepam series 40 includes 13 types of Sepam. One type of Sepam is dedicated to one application.

      Characteristics:
      • 3 types of User-Machine Interface
      • 4 current inputs
      • 3 voltage inputs
      • 10 logic inputs 8
      • 8 relay outputs
      • logic equation editor
      • 1 Modbus communication port
      • 16 temperature sensor inputs

      S5X applications are identical to S4X applications, with the following additional functions: 

      • Earth fault and phase overcurrent cold load pick-up 
      • Broken wire detection 
      • Fault locator

      T5X applications are identical to T4X applications, with the following additional functions:  

      • Earth fault and phase overcurrent cold load pick-up  
      • Broken wire detection  


      Standard Manufacturers Warranty: 2 years

      Benefits

      Simplicity and performance, headed in the right direction
      Protect your power system with full peace of mind using Sepam protection relays.

      • 20 years of experience in digital relays
      • A consistent range of relays organised according to applications

      Applications

      • S40, S41, S42, S50, S51, S52, S53, S54: substation incomer and feeder protection
      • T40, T42, T50, T52: transformer protection
      • M41: motor protection
      • G40: generator protection

      Gallery

      • Sepam with basic UMI
      • Sepam with integrated advanced UMI
      • Sepam with remote advanced UMI