ZM7152A Set of training panels Expansion Vocational Education Equipment For School Lab Refrigeration Trainer Equipment

Additional set to design refrigeration systems 
Post-injection valve -45…35°C 
Case controller with PTC sensor, -19…99°C 
Defrost timer, index increment 30min 
Time lag relay, response delay 0.05s...100h 
4-way-reversing valve, solenoid valves 
Electric thermostat 
Power contactor and auxiliary contactor 
Output of the controllers at t0=-10°C, tc=25°C 
- evaporation pressure: 2.8kW at Δp=0.2bar 
- intake pressure: 5.3kW at Δp=0.2bar 
capacity 4.8kW at offset=0.7bar 
Liquid separator 0.3ltr maxes. 28bar 
