Electrical Fault in Simple Air Conditioning Systems Didactic Equipment Refrigeration Training Equipment

Electrical Fault in Simple Air Conditioning Systems Didactic Equipment Refrigeration Training Equipment

SR2034 Electrical Fault in Simple Air Conditioning Systems Didactic Equipment Refrigeration Training Equipment for college, vocational training center, university. 

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SR2034 Electrical Fault in Simple Air Conditioning Systems Didactic Equipment Refrigeration Training Equipment

Learning Objectives / Experiments

– electrical design and principle of operation of simple air conditioning systems

– read and understand electrical circuit diagrams

– design and operation of electrical components in an air conditioning system

* start-up capacitor

* start-up relay

* overheat protection

* main contactor

* automatic fuse

* on/off switch

* speed switch

* thermostat

– fault finding in electrical components

* in idle state

* under mains voltage

Specification

[1] experimental unit from the practical series for the training of mechatronics engineers for refrigeration

[2] simulation of the electrical circuit of a simple air conditioning system for cooling

[3] real control circuits with electrical components, simulated load circuits

[4] electrical simulation of compressor and fan

[5] temperature control with thermostat and compressor

[6] fan with 2 adjustable speeds

[7] operating states of the simulated components indicated via lamps in the circuit diagram

[8] circuit diagram depicted on the front panel

[9] identification of 15 faults: multimeter measures voltages or resistances at the lab jacks

Technical Data

Simulated compressor

– start-up current: > 3A

Electrical components for the compressor

– start-up capacitor

– start-up relay

– overheat protection (bimetallic)

Electrical components for the fan

– on/off switch

– speed switch

Thermostat: -5…35°C

General safety devices

– main contactor

– automatic fuse

LxWxH: 900x400x650mm

Weight: approx. 30kg

Required for Operation

230V, 50/60Hz, 1 phase or 120V, 60Hz/CSA, 1 phase

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