Electrical Connection of Refrigerant Compressors Didactic Equipment Refrigerator Training Equipment

Electrical Connection of Refrigerant Compressors Didactic Equipment Refrigerator Training Equipment

SR2015 Electrical Connection of Refrigerant Compressors Didactic Equipment Refrigerator Training Equipment for college, vocational training center, university. 

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SR2015 Electrical Connection of Refrigerant Compressors Didactic Equipment Refrigerator Training Equipment

Learning Objectives / Experiments

– read, understand, wire and test electric circuit diagrams for refrigerant compressors

– design and operation of electrical components of refrigerant compressors

* start-up capacitor

* start-up relay

* overheat protection

* automatic fuse

* pressure switch

* thermostat

– design and testing of a safety chain

– representation methods in electrical engineering

* symbols

* circuit diagrams

– safety aspects when handling mains voltage

Specification

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

[2] correct electrical connection of a refrigerant compressor

[3] refrigerant circuit with compressor, receiver, 2 valves and 2 manometers to investigate pressure switches on the delivery and intake sides

[4] electrical components for the start and operation of the compressor mounted clearly visible

[5] lab jacks and cables to connect the electrical components

[6] operation of a thermostat

[7] circuit diagram on the front panel for easy identification of the components

[8] refrigerant R134a, CFC-free

Technical Data

Refrigerant compressor

– power consumption: approx. 165W

Receiver: 0,8L

Manometer measuring ranges

– delivery side: -1…24bar

– intake side: -1…9bar

Pressure switch control range

– delivery side: 8…32bar

– intake side: -0,9…7bar

Thermostat: -5…35°C

Electrical components for the compressor

– start-up capacitor

– start-up relay

– overheat protection (bimetallic)

– automatic fuse

Dimensions and Weight

LxWxH: 920x410x660mm

Weight: approx. 45kg

Required for Operation

230V, 50Hz, 1 phase

 

 

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