WDE
15
© STULZ SpA . – all rights reserved EN/36B/08.2018
Model
WDE40
WDE60
WDE80
Total cooling capacity*
kW
4,6
4,6
6,1
8
Sensible cooling capacity
kW
4,6
4,6
6,1
8
Refrigerant
R407C
R407C
R407C
Refrigerant charge
kg
1,85
2,1
1,9
1,9
EER index (with evap. fan in direct current)*
W/W
2,6
3,9
3,3
3,1
EER index (with evap. fan in alternating current)*
W/W
2,5
3,7
3,3
3,1
Outside operating limit temperatures min/max
°C
-20 / +50
-20 / +50
-20 / +50
Inside operating limit temperatures min/max
°C
+20 / +40
+20 / +40
+20 / +40
External sound pressure level**
db(A)
50
51
52
Duty cicle
%
100
100
100
Weight
kg
170
200
210
Height (including condenser fan)
mm
2085
2085
2085
Width
mm
879
879
879
Depth
mm
565
565
565
Condenser fan
Q.ty / Type
1/axial
1/axial
1/axial
Air flow
m
3
/h
1600
2100
3000
Evaporator fan
Q.ty / Type
1/radial
1/radial
1/radial
Air flow in cooling mode
m
3
/h
1100
1700
2700
Air flow in free cooling mode
m
3
/h
900
1300
1800
Electric data
Nominal voltage
V AC
400
230
400
230
400
230
Tolerance on voltage
±10%
±10%
±10%
±10%
±10%
±10%
Phases
ph
3+N
1
3+N
1
3+N
1
Frequency
Hz
50
50
50
Tolerance on frequency
±2%
±2%
±2%
Auxiliary voltage
V AC
24
24
24
Compressor
Power consumption*
kW
1,7
1,1
1,7
2,2
Operating current (OA)*
A
3,9
5,4
3,1
8,7
4,0
10,5
Maximum operating current (FLA)
A
5,4
6,7
4,2
11,4
5,1
14,8
Locked rotor current (LRA)
A
22
33
24
47
32
61
Condenser fan
Nominal voltage
V AC
230
230
230
Phases
ph
1
1
1
Power consumption*
kW
0,05
0,10
0,13
Operating current (OA)*
A
0,23
0,47
0,63
Maximum operating current (FLA)
A
1,2
1,2
1,2
Evaporator fan in direct current
Nominal voltage
V DC
48
48
48
Tolerance on DC voltage
V DC
36÷57
36÷57
36÷57
Power consumption*
kW
0,04
0,07
0,21
Operating current at 48V (OA)*
A
1,1
1,4
4,4
Maximum operating current (FLA)
A
2,9
12,7
12,7
Evaporator fan in alternating current
Nominal voltage / phases
V AC/ph
230/1
230/1
230/1
Power consumption*
kW
0,11
0,06
0,24
Operating current (OA)*
A
0,9
0,44
1,49
Maximum operating current (FLA)
A
1,3
3,1
3,1
