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Daikin EWADC19C-SR [34/96] Electrical specifications
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34
ELECTRICAL SPECIFICATIONS
EWAD C
-
SR
720
790
880
920
C10
C12
C11
620
MODEL
POWER SUPPLY
Phases
Nr
3
3
3
3
3
3
3
3
Frequency
Hz
50
50
50
50
50
50
50
50
Voltage
V
400
400
400
400
400
400
400
400
Voltage tolerance Minimum
%
-
10%
-
10%
-
10%
-
10%
-
10%
-
10%
-
10%
-
10%
Voltage
tolerance Maximum
%
+10%
+10%
+10%
+10%
+10%
+10%
+10%
+10%
UNIT
Maximum starting current
A
597
642
642
906
953
1007
1010
1055
Nominal running current cooling
A
371
450
518
548
609
654
694
755
Mximum running current
A
462
531
575
639
698
767
837
895
Maximum current for wires sizing
A
506
582
630
700
765
841
916
980
FANS
Nominal running current cooling
A 26 26 26 31 31 36
42
47
COMPRESSORS
Phases
Nr
3
3
3
3
3
3
3
3
Voltage
V
400
400
400
400
400
400
400
400
Voltage tolerance Minimum
%
-
10%
-
10%
-
10%
-
10%
-
10%
-
10%
-
10%
-
10%
Voltage tolerance Maximum
%
+10%
+10%
+10%
+10%
+10%
+10%
+10%
+10%
Maximum running current
A
218
218
231
274
274
274
274
333
333
333
333
398
398
398
398
451
Starting method
---
Y
-
∆
Y
-
∆
Y
-
∆
Y
-
∆
Y
-
∆
Y
-
∆
Y
-
∆
Y
-
∆
EWAD C-SR
C13
C14
C15
C16
C17
C19
C18
H14
MODEL
POWER SUPPLY
Phases
Nr
3
3
3
3
3
3
3
3
Frequency
Hz 50 50 50 50 50 50
50
50
Voltage V 400 400 400 400 400 400 400 400
Voltage tolerance Minimum
%
-
10%
-
10%
-
10%
-
10%
-
10%
-
10%
-
10%
-
10%
Voltage tolerance Maximum % +10% +10% +10% +10% +10% +10% +10% +10%
UNIT
Maximum starting current
A
1068
1241
1292
1344
1346
1389
1434
1447
Nominal running current cooling
A
811
857
954
1002
1075
1158
1179
1238
Mximum running current
A
949
1052
1116
1186
1250
1303
1362
1415
Maximum current for
wires sizing
A
1039
1152
1223
1299
1369
1428
1492
1550
FANS
Nominal running current cooling
A
47
52
52
57
57
57
62
62
COMPRESSORS
Phases
Nr
3
3
3
3
3
3
3
3
Voltage
V
400
400
400
400
400
400
400
400
Voltage tolerance Minimum
%
-
10%
-
10%
-
10%
-
10%
-
10%
-
10%
-
10%
-
10%
Voltage tolerance Maximum
%
+10%
+10%
+10%
+10%
+10%
+10%
+10%
+10%
Maximum running current
A
451
451
333
333
333
398
333
333
398
398
333
398
398
398
398
398
451
451
451
398
451
451
451
Starting method
---
Y
-
∆
Y
-
∆
Y
-
∆
Y
-
∆
Y
-
∆
Y
-
∆
Y
-
∆
Y
-
∆
Fluid: Water
Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%.
Maximum starting current: starting current of biggest compressor + current of the compressor at 75% maximum load + fans current for the circuit at 75%.
Nominal current in cooling mode is referred to the following conditions: evaporator 12/7°C; ambient 35°C; compressors + fans current.
Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current
Maximum unit current for wires sizing is based on minimum allowed voltage
Maximum current for wires sizing: (compressors full load ampere + fans current) x 1,1.
Содержание
- Air cooled screw chillers 1
- Databook 1
- Ewad c 1
- Table of contents 2
- Certifications 3
- Code requirements safety and observant of laws directives 3
- Features and benefits 3
- Infinite capacity control 3
- Low operating cost and extended operating life 3
- Low operating sound levels 3
- Outstanding reliability 3
- Superior control logic 3
- Features and benefits 4
- Sound configurations 4
- Versions 4
- Cabinet and structure 5
- Compressor asymmetric single screw 5
- Condenser 5
- Condenser fans ø 800 5
- Electronic expansion valve 5
- Evaporator shell tube 5
- General characteristics 5
- Heat recovery exchanger 5
- Refrigerant 5
- Refrigerant circuit 5
- Electrical control panel 6
- General characteristics 6
- General characteristics 7
- Supervising systems on request 7
- Options 8
- Options on request 8
- Standard options supplied on basic unit 8
- Options 9
- Nomenclature 10
- Ewad c ss 11
- Technical specifications 11
- Ewad c ss 12
- Technical specifications 12
- Ewad c sl 13
- Technical specifications 13
- Ewad c sl 14
- Technical specifications 14
- Ewad c sr 15
- Technical specifications 15
- Ewad c sr 16
- Technical specifications 16
- Ewad c xs 17
- Technical specifications 17
- Ewad c xs 18
- Technical specifications 18
- Ewad c xs 19
- Technical specifications 19
- Ewad c xl 20
- Technical specifications 20
- Ewad c xl 21
- Technical specifications 21
- Ewad c xl 22
- Technical specifications 22
- Ewad c xr 23
- Technical specifications 23
- Ewad c xr 24
- Technical specifications 24
- Ewad c xr 25
- Technical specifications 25
- Ewad c ps 26
- Technical specifications 26
- Ewad c ps 27
- Technical specifications 27
- Ewad c pl 28
- Technical specifications 28
- Ewad c pl 29
- Technical specifications 29
- Ewad c pr 30
- Technical specifications 30
- Ewad c pr 31
- Technical specifications 31
- Electrical specifications 32
- Ewad c ss 32
- Electrical specifications 33
- Ewad c sl 33
- Electrical specifications 34
- Ewad c sr 34
- Electrical specifications 35
- Ewad c xs 35
- Electrical specifications 36
- Ewad c xs 36
- Electrical specifications 37
- Ewad c xl 37
- Electrical specifications 38
- Ewad c xl 38
- Electrical specifications 39
- Ewad c xr 39
- Electrical specifications 40
- Ewad c xr 40
- Electrical specifications 41
- Ewad c ps 41
- Electrical specifications 42
- Ewad c pl 42
- Electrical specifications 43
- Ewad c pr 43
- Ewad c sl 44
- Ewad c ss 44
- Sound levels 44
- Ewad c sr 45
- Ewad c xs 45
- Sound levels 45
- Ewad c xl 46
- Sound levels 46
- Ewad c pl 47
- Ewad c ps 47
- Ewad c xr 47
- Sound levels 47
- Ewad c pr 48
- Sound levels 48
- Operating limits 49
- Operating limits 50
- Cooling performance 51
- Ewad c ss 51
- C12 c13 52
- Cooling performance 52
- Ewad c ss 52
- C16 c17 53
- Cooling performance 53
- Ewad c ss 53
- H14 c15 53
- C18 c19 54
- Cooling performance 54
- Ewad c ss 54
- Cooling performance 55
- Ewad c sl 55
- C12 c13 56
- Cooling performance 56
- Ewad c sl 56
- C16 c17 57
- Cooling performance 57
- Ewad c sl 57
- H14 c15 57
- C18 c19 58
- Cooling performance 58
- Ewad c sl 58
- Cooling performance 59
- Ewad c sr 59
- C11 c12 60
- Cooling performance 60
- Ewad c sr 60
- C14 c15 61
- Cooling performance 61
- Ewad c sr 61
- H14 c13 61
- C16 c17 62
- C18 c19 62
- Cooling performance 62
- Ewad c sr 62
- Cooling performance 63
- Ewad c xs 63
- C10 c11 64
- C12 c13 64
- Cooling performance 64
- Ewad c xs 64
- C16 c17 65
- Cooling performance 65
- Ewad c xs 65
- H14 h15 65
- C18 c19 66
- C20 c21 66
- Cooling performance 66
- Ewad c xs 66
- Cooling performance 67
- Ewad c xs 67
- Cooling performance 68
- Ewad c xl 68
- C10 c11 69
- C12 c13 69
- Cooling performance 69
- Ewad c xl 69
- C16 c17 70
- Cooling performance 70
- Ewad c xl 70
- H14 h15 70
- C18 c19 71
- C20 c21 71
- Cooling performance 71
- Ewad c xl 71
- Cooling performance 72
- Ewad c xl 72
- Cooling performance 73
- Ewad c xr 73
- C10 c11 74
- C12 c13 74
- Cooling performance 74
- Ewad c xr 74
- C16 c17 75
- Cooling performance 75
- Ewad c xr 75
- H14 h15 75
- C18 c19 76
- C20 c21 76
- Cooling performance 76
- Ewad c xr 76
- Cooling performance 77
- Ewad c xr 77
- Cooling performance 78
- Ewad c ps 78
- C12 c13 79
- C14 c15 79
- Cooling performance 79
- Ewad c ps 79
- Cooling performance 80
- Ewad c ps 80
- Cooling performance 81
- Ewad c pl 81
- C12 c13 82
- C14 c15 82
- Cooling performance 82
- Ewad c pl 82
- Cooling performance 83
- Ewad c pl 83
- Cooling performance 84
- Ewad c pr 84
- C11 c13 85
- C14 c15 85
- Cooling performance 85
- Ewad c pr 85
- Cooling performance 86
- Ewad c pr 86
- Single pump 2 poles discharge head 87
- Twin pump 2 poles discharge head 87
- Water pump kit 88
- Dimensional drawings 89
- Ewad c 2 circuits 89
- Dimensional drawings 90
- Installation notes 91
- Installation notes 92
- Compressors asymmetric 93
- Dimensions 93
- General 93
- Performance 93
- Refrigerant 93
- Sound level and vibrations 93
- Technical specifications 93
- Unit description 93
- Condensation control 94
- Condenser coil 94
- Condenser fans 94
- Electrical control panel 94
- Evaporator 94
- Hydronic kit options on request 94
- Low sound unit configurations on request 94
- Refrigerant circuit 94
- Technical specifications 94
- Technical specifications 95
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