GB.COOLDXS.INS.100507
16 www.swegon.com
We reserve the right to alter specifi cations.
Sizing
There are many factors that infl uence what size of cooling
unit is required.
The cooling unit is designed to handle very different pre-
requisites.
For correct sizing we refer to our ProUnit air handling unit
selection program.
10 General technical data
11 Electrical equipment
The electrical equipment in the cooling unit is located
inside the inspection cover.
For schematic description, see drawing.
1. Contactor with auxiliary contact for possible cooling compressor 3.
2. Contactor with auxiliary contact for cooling compressor 2.
3. Contactor with auxiliary contact for cooling compressor 1.
4. Safety switch block.
5. Protective motor switch with auxiliary contact for cooling compressor 1.
6. Protective motor switch with auxiliary contact for cooling compressor 2.
7. Protective motor switch with auxiliary contact for possible cooling
compressor 3.
8. Control circuit fuse.
9. Phase sequence monitor.
10. Transformer, if required, 400/230 V for control voltage.
11. IQnomic Plus, control unit.
All sizes and capacity variants
4
Size
Capa-
city
variant
Rated
cooling
power*
kW
Min.
airfl ow
m
3
/h (m
3
/s)
Nominal air-
fl ow
m
3
/h (m
3
/s)
Max. airfl ow
m
3
/h (m
3
/s)
Power supply
Refrigerant
charge
kg
EER*
(energy
effi ciency
ratio)
12
1
18.5
2 520 (0.7)
3 960 (1.1)
6 840 (1.9)
3-phase, 400V+N+PE, 25A
3.9
2.9
12
2
28.5
2 880 (0.8)
3 960 (1.1)
6 840 (1.9)
3-phase, 400V+N+PE, 32A
6.1
3.1
20
1
29
2 880 (0.8)
6 120 (1.7)
9 720 (2.7)
3-phase, 400V+N+PE, 32A
6.1
3.2
20
2
43
3 600 (1.0)
6 120 (1.7)
9 720 (2.7)
3-phase, 400V +PE, 40A
9.0
3.1
30
1
44
4 320 (1.2)
9 000 (2.5)
13 680 (3.8)
3-phase, 400V+PE, 40A
9.5
3.0
30
2
62
3 600 (1.0)
9 000 (2.5)
13 680 (3.8)
3-phase, 400V+PE, 50A
11.0
3.1
40
1
61
3 960 (1.1)
12 600 (3.5)
19 080 (5.3)
3-phase, 400V+PE, 50A
12.4
3.0
40
2
89
4 680 (1.3)
12 600 (3.5)
19 080 (5.3)
3-phase, 400V+PE, 80A
18.3
3.1
60
1
88
5 400 (1.5)
18 000 (5.0)
26 280 (7.3)
3-phase, 400V+PE, 80A
18.3
3.0
60
2
129
6 840 (1.9)
18 000 (5.0)
26 280 (7.3)
3-phase, 400V+PE, 110A
30.6
3.0
80
1
127
8 280 (2.3)
25 200 (7.0)
37 080 (10.3)
3-phase, 400V+PE, 110A
30.6
3.0
80
2
179
9 720 (2.7)
25 200 (7.0)
37 080 (10.3)
3-phase, 400V+PE, 145A
42.2
3.1
The data information is intended as an overview,
exact values can be obtained through computer-assisted
calculation.
* Ambient temperature 35 °C, inlet air temperature in cooling unit 27 °C (capacity variant 1) and 29 °C respectively (capacity variant 2)
for nominal airfl ow.
1
2
34
567
8
9
0
P1
1
2
34
567
8
9
0
P1
1
5
6
7
8
9
10
3
2
1
11