whatsapp: 0086-15153112822
Electrical Training Equipment

Electrical Connection of Refrigeration Compressor teaching equipment Air Conditioner Trainer Equipment

Item No.: ZM6148
ZM6148 Electrical Connection of Refrigeration Compressor teaching equipment Air Conditioner Trainer Equipment
INQUIRY
Description

ZM6148 Electrical Connection of Refrigeration Compressor teaching equipment Air Conditioner Trainer Equipment
Correct electrical connection of a refrigerant compressor1
* Use of a real refrigerant compressor1
* Design and investigation of a safety chain
Technical Description
The wiring of electrical components for the start and operation of refrigerant compressors is a typical task in the field of refrigeration. Safety aspects also play an important role. With  this knowledge
and these skills can be acquired. All components are operated and tested with mains voltage to provide high relevance for practice. The electrical components for the start and operation of the refrigerant compressor are arranged clearly visible. The electrical connection of the individual components is made with cables via the lab jacks. The components are e.g. the capacitor and start-up relay necessary to start the motor. The circuit diagram on the front panel enables the easy allocation of the individual components. The refrigeration circuit with compressor and receiver enables the
checking of the pressure switches on the intake and delivery side of the compressor. The pressure is set via valves and the pressure switch tripped. Two manometers enable the monitoring of the pressure curve. If one of the pressure switches trips, the current supply to the compressor is interrupted. The wiring and checking of other typical components of the safety chain, e.g. circuit breaker and automatic fuse, is also carried out. The well-structured instructional material sets out the fundamentals and provides a step-by-step guide through the experiments.
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
l x w x h: 900x400x650mm
Weight: approx. 35kg
Connections
230V, 50Hz, 1 phase
Scope of Delivery
1 experimental unit
1 multimeter
1 set of laboratory cables
1 set of instructional material