Stulz Split-Air CST 40 - Technical Data

E/0204/39/6
* Ambient temp. 35°C; Inside cabinet temp. 25°C RH 40%
** measured at 2m distance from the unit front, free field, unit operating in cooling mode at nominal conditions. Referred to type 1.
*** Type 1: with free cooling & emergency ventilation; DC fans;
Type 2: cooling only; with AC fans
Technical Data Split-Air CST 40 / 50
Cooling capacity *
Sensible cooling capacity*
Refrigerant
Refrigerant charge
Condenser fan
Number / Type
Air flow
External static pressure
Evaporator fan (Type 1)***
Voltage
Number / Type
Air flow
External static pressure
Evaporator fan (Type 2)***
Number / Type
Air flow
External static pressure
EER index (type 2)*
Outside operating limit temp. min/max
Shelter operating limit temp. min/max
Duty cycle
Outdoor unit
Noise level**
Weight
Height / Width / Depth
Indoor unit type 1
Noise level**
Weight
Height / Width(with brackets) / Depth
Indoor unit type 2
Weight
Height / Width(with brackets) / Depth
kW
kW
kg
m³/h
Pa
V
m³/h
Pa
m³/h
Pa
W/W
°C
°C
%
dB(A)
kg
mm
dB(A)
kg
mm
kg
mm
CST 40
3.8
3.8
R407c
1.95
1 / 315 axial
1900
10
24DC / 48DC
1 / 280 radial
1000
60
2 / 220 radial
1000
60
1.88
-20/+45
+20/+40
100
56
60
580/800/350
66
70
310/856/1050
65
310/856/800
CST 50
5.2
4.8
R407c
2.1
1 / 315 axial
2000
5
24DC / 48DC
2 / 220 radial
1100
145
2 / 220 radial
1100
35
2.55
-20/+45
+20/+40
100
56
60
580/800/350
72
70
310/856/1050
65
310/856/800