Refrigeration Capacity - Danfoss Optyma OP-UPAC015COP04E Application Manuallines

Application Guidelines

2.10 Refrigeration capacity

Refrigeration capacity list
Model
Outdoor air temperature
Refrigerant
-45
-40
-35
-30
-25
Evaporation
-20
temperature (°C)
-15
-10
-5
0
5
Refrigeration capacity curve and power consumption curve
21.00
19.00
17.00
15.00
13.00
11.00
9.00
7.00
5.00
Fig. 1
-50 -40 -30
Evaporation temperature (ºC)
Notes:
1. When evaporating temperature exceeds -5°C, power consumption decreases due to the operation of the protection control,
and power consumption decreases as the evaporation temperature increases.
© Danfoss | Climate Solutions | 2023.02
2. Product description
Unit: kW
OP-UPAC015COP04E
32 °C
R744(CO2)
7.09
8.32
10.2
12.1
13.9
15.8
17.7
19.6
20.9
20.0
19.8
-20 -10 0 10
Notes:
1. This shows the case of refrigerant R744, power source voltage
400V, and gas cooler outdoor air temperature 32 °C.
2. The evaporating temperature is the saturated temperature of
the suction pressure, and shows the value when the suction gas
superheat degree is 10K.
3. When evaporating temperature exceeds -5°C, rated capacity
decreases due to the operation of the protection control, and
rated capacity decreases as the evaporation temperature
increases.
12
10
8
Fig. 2
6
-50 -40
Evaporation temperature (ºC)
-30 -20 -10 0
AB408540130380en-000102
10
17