Schneider MET148-2 Temperature Sensor Module

Overview

The Schneider MET148-2 is a temperature sensor module for Sepam Series 20, 40, 60, and 80. It connects up to 8 RTDs for precise thermal monitoring of electrical equipment. The module enables real-time temperature measurement for transformers, motors, and other critical assets. It integrates seamlessly with Sepam relays, supporting advanced thermal overload protection.

Technical Specifications

Sensor Support

• Sensor Type: RTDs (Pt100, Ni100, Ni120)

• Connection Type: 3-wire configuration

• Number of Sensors: Up to 8 of the same type per module

• Measurement Range: Depends on RTD type and wiring configuration

Module Integration

• Connection Cords: CCA770 (0.6 m), CCA772 (2 m), CCA774 (4 m)

• Module Allocation: Sepam Series 20 supports 1 module per base unit

• Module Allocation: Sepam Series 40/80 supports up to 2 modules per base unit

Protection Functions Enabled

• Thermal Overload Protection: Adjusts for ambient temperature changes

• Temperature Monitoring: Provides real-time thermal data for diagnostics

Physical Data

• Weight: 0.77 lbs

• Mounting: Compatible with standard Sepam relay configurations