AU Solutions

AU Solutions

A comprehensive range for real world applications. AU Solutions for final distribution from L&T Electrical & Automation (E&A) offer a unique blend of safety, convenience and performance. Each product in the AU Solutions range is designed to provide lasting benefits.

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Protection Devices

Protection devices in the AU Solutions range protect lives and installations from overload, short-circuit, earth leakage, lightning and switching surges.

    MCBs
  • 5A - 125A
  • B, C, D Curves
  • SP, DP, TP, FP, SPN, TPN

  • RCCBs
  • 16A - 100A
  • 10mA - 500mA
  • DP, FP
  • Type AC, Adi

  • RCBOs
  • 6A - 63A
  • 10mA - 300mA
  • DP, FP
  • Type AC, Adi

  • SPDs
  • Type 1+2, Type 2
  • 1P+N, 3P+N

Monitoring Devices

The AU Solutions range of protection devices are complemented by a host of monitoring devices.

    Accessories
  • Auxiliary Contact (AUX)
  • AUX/TAC (Trip Alarm Contact)
  • Undervoltage Release (UV)
  • Overvoltage Release (OV)
  • Shunt Release (SR)
  • Padlocks

  • Energy Meters
  • Single-phase
  • Three-phase

  • Indicating Lights
  • For single-phase and three-phase supply

Control Devices

The AU Solutions range includes a host of Control Devices.

    Isolators
  • 25A to 125A
  • DP, TP & FP

  • Modular Contactors
  • 25A to 63A
  • SP, DP, TP & FP

  • Changeover Switches
  • 25A to 63A
  • DP & FP

  • Time Switches
  • Digital
  • Analog
  • Astronomical

Communication Solution

AU-COM addresses the remote monitoring and controlling requirement of the building and industrial segments. The communication solution consists of AU-COM & AU-CON (an optional Convertor Module).

    Highlights
  • In absence of control circuits, one can connect a maximum of 4 Auxiliary Contacts (AU-AUX) and 4 Trip Alarm Contacts (AU-TAC) with AU-COM
  • With 2 control circuits in place, a maximum of 2 Auxiliary Contacts and 2 Trip Alarm Contacts can be deployed for status monitoring
  • In all, 15 AU-COM modules can be connected in the system
  • For remote monitoring and metering of energy, single-phase and three-phase energy meters with:
  • -RS 485 Module
    -Wi-Fi modules