cooler

详情

9 Starting voltage
Min. Starting voltage is *2/*4V.  This refers to the voltage appli
between the terminals on the compressor , at starting balancing
pressures below 0.5 Mpa.
*0 Power cycling conditions
Min.  Time  interval   between  power  on  and   off  is  5 minutes,
withrunningtimeabove3minutes.  Accumulated cycling times
above *0,**0.
No. Items      Limitations on application
1 Refrigerant
The specified refrigerant  used in the compressor is HFC***4a
(CH2FCF3)
2
Range  of  evaporating
temperature **0 ,at evaporating pressure of 0.*3 0.3Mpa
3
Range   of   condensing
temperature
*0   ,at  discharge  pressure  of   1.2MPa,  max.1.4MPa
allowed for short  time.4Compression ratiomust be below 8.
4   Compression ratio   must be below 8.
5
Dischargegas temperature
Temperature
measured on the surface  of the discharge tube  at **0 mm
from shell bottom should be below *5
6 Suctiongas temperature
Sufficient to keep the discharge gas temperature within the
specified range. The refrigerating circuit should be designed
so that the suction gas superheating is above 2  and liquid
entry and compression are prevented.
7
Motorwinding
temperature No higher than **0
8 Power supply voltage used within  *0% of the rated voltages