Electrical Installation In Refrigeration Systems Didactic Equipment Vocational Education Equipment Refrigeration Training Equipment

Name: Electrical Installation In Refrigeration Systems Didactic Equipment Vocational Education Equipment Refrigeration Training Equipment
Brand: sdafit.com
SKU: ET 144
Availability: InStock
Rating: 5 (1 reviews)

Item No.: ET 144

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Description

ET 144 Electrical Installation In Refrigeration Systems Didactic Equipment Vocational Education Equipment Refrigeration Training Equipment

Design and wiring of typical electrical circuits from refrigeration
Features
- design and wiring of typical electrical circuits from refrigeration
- investigation of important electrical components from refrigeration
- design and investigation of a safety chain
Learning objectives/experiments
- read, understand, wire and test electric circuit diagrams
- design and operation of electrical components from refrigeration
-- start-up capacitor
-- operating capacitor
-- start-up relay
-- time relay
-- timer
-- circuit breaker
-- start-up current limiter
-- contactors
-- pressure switch
-- thermostat
-- solenoid valve
- design and testing of a safety chain
- star / delta connection
- change of direction of rotation in an alternating current circuit
- -safety aspects when handling mains voltage-
Specification
[1] experimental unit from the practical series for the training of mechatronics engineers for refrigeration
[2] design and investigation of circuits with electrical components from refrigeration
[3] electrical components mounted clearly visible and connected on terminal blocks
[4] 1 set of cables with wire end ferrules for wiring electrical components on terminal blocks
[5] 3 pressure switches, 2 thermostats, 1 solenoid valve, 1 timer, 4 circuit breakers, 5 contactors, 3 relays, 2 capacitors
[6] 5 lamps to simulate consumers

Technical data
3 pressure switches
- high pressure: 8...32bar
- low pressure: -0,9...7bar
- differential pressure: 0,3...4,5bar
2 thermostats: -5...20°C
1 timer
- 2 switchable outputs
- switching time: 1...60min
4 circuit breakers
- bimetallic circuit breaker
- thermistor circuit breaker
- circuit breaker with start-up current limiter
- adjustable protection relay
5 contactors
- 2x: 3 NO, 1 NC
- 3x: 4 NO
3 relays
- electromagnetic start-up relay
- PTC start-up relay
- time relay
Start-up and operating capacitor: 15µF, 80µF
400V, 50Hz, 3 phases
400V, 60Hz, 3 phases; 230V, 60Hz, 3 phases
UL/CSA optional
LxWxH: 820x420x1010mm
Weight: approx. 42kg