NTC-08.09.3 “Differential circuit-breaker”

Br0.00

The training laboratory stand is dedicated for using it as a training equipment at secondary specialized colleges and higher education establishments to perform laboratory works on the course “Electric Devices”.

 
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The stand consists of:
  • Info tablet;
  • Module for modeling the device operation.

Info tablet is a panel made of composite material, which contains images of typical device connection diagrams, images of the design, as well as sections of real parts and functional elements of the differential circuit-breaker.

Module for modeling the device operation is a monoblock with a built-in card based on a microcontroller for studying the principle of differential circuit-breaker operation.

The front panel of modeling module are placed:

  • switching sockets,
  • digital measuring devices with indication;
  • switching equipment and controls;
  • differential circuit-breaker under study.

The body of modeling module contains:

  • power supply unit;
  • stopwatch card;
  • step down transformer;
  • thyristor power regulator.

The stand is accompanied with a set of teaching materials and technical documentation intended for the teaching staff.

Experiments provided

  • Studying the differential circuit-breaker.

Technical specifications

Power supply ~50 Hz 220 V
Consumed power, W, not more than 50
Overall dimensions of info tablet, not more than
width, mm 320
length, mm 420
height, mm 100
Weight of info tablet, kg, not more than 1
Overall dimensions of modelling module, not more than  
width, mm 270
length, mm 400
height, mm 90
Weight of modelling module, kg, not more than 2

Scope of delivery

  • training laboratory stand – 1 pc.;
  • set of jumpers – 1 set.;
  • passport – 1 pc.;
  • supplementary materials in electronic format – 1 pc.

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