Easicool™ precision air conditioning, Te ch nic al x-t yp e df, Technical data downflow units x type – Airedale EasiCool 6kW 64kW User Manual
Page 67: Electrical data
EasiCool™
Precision Air Conditioning
DF20X2 - DF26X2
67
EasiCool Technical Manual 7525389 V1.1.0_02_2013
Te
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DF20X2-EZRE-0
DF22X2-EZRE-0
DF26X2-EZRE-0
Standard Condenser Match
1 x CR30
1 x CR50
1 x CR50
Max Mains Incoming Cable Size
mm²
35
35
35
Mains Supply
V
400V / 3PH + N / 50HZ
Control Circuit
VAC
24
24
24
Unit Data Full Function - X
(1)
Nominal Run Amps
A
37.7
38.1
41.1
Maximum Start Amps
A
75.1
75.5
98.0
Recommended Mains Fuse Size
A
50
50
50
Unit Data Cooling Only - X
Nominal Run Amps
(2)
A
16.0
16.4
19.4
Maximum Start Amps
A
53.4
53.8
76.3
Recommended Mains Fuse Size
A
20
20
25
Evaporator Fan - EC Motor Per Fan
Centrifugal Forward Curved DD EC - Designed to 25Pa ESP
Quantity
2
2
2
Maximum Electrical Input Power
(3)
kW
1.15
1.15
1.15
Full Load Amps
A
4.8
4.8
4.8
Locked Rotor Amps
A
4.8
4.8
4.8
Compressor - Per Compressor
Quantity x Motor Size
kW
2 x 3.3
2 x 3.3
2 x 4.2
Nominal Run Amps
A
5.6
5.6
7.1
Locked Rotor Amps
A
43
43
64
Type of Start
Direct On Line
Standard Condenser Match - AC Motor - Per Fan
Quantity
1
2
2
Maximum Electrical Input Power
kW
0.6
0.6
0.6
Full Load Amps
A
2.62
2.62
2.62
OPTIONAL EXTRAS
Electric Heating
Stage of Reheat
2
2
2
Number of Elements
6
6
6
Rating
kW
15
15
15
Current per Phase
A
21.65
21.65
21.65
Humidifier
Capacity
kg/hr
3
3
3
Rating
kW
2.25
2.25
2.25
Full Load Amps
A
3.25
3.25
3.25
Evaporator Fan Options
Larger Fan Motor - AC Motor - Per Fan
Quantity
Maximum Electrical Input Power
(3)
kW
N/A
N/A
N/A
Full Load Amps
A
N/A
N/A
N/A
Locked Rotor Amps
A
N/A
N/A
N/A
Standard Size Motor - EC Motor - Per Fan
Centrifugal Backward Curved DD EC - Designed to 25Pa ESP
Quantity
1
1
1
Quantity x Motor Size
(3)
kW
2.55
2.55
2.55
Full Load Amps
A
3.9
3.9
3.9
Condenser Fan Options
Standard Condenser Motor - EC Motor - Per Fan
Quantity
1
2
2
Maximum Electrical Input Power
(3)
kW
0.73
0.73
0.73
Full Load Amps
A
3.3
3.3
3.3
Technical Data Downflow Units X Type
Electrical Data
Mechanical
(1)
Entering air 24°C/45% RH ambient 35°C.
(2)
Fan Gain / Fan power input based upon fan operating with design airflow at 25Pa ESP, these values may change with different ESP.
(3)
With Standard forward curved fan motors; Machine weight includes a refrigerant charge.
(4)
Backward curved EC fan options quote electrical power. All other options quote shaft power.
(5)
For refrigerant charges, refer to
Unit Refrigerant Charge (kg/Circuit)
.
(6)
Based on air temperature of 15.5°C leaving the evaporator coil.
(7)
Based upon low pressure hot water 82°C inlet / 71°C outlet. Air on 20°C. Refer to
Low Pressure Hot Water
.
Electrical
(1)
Values given for full function units (incl. electric heating, humidification and matched condenser) at 7°C evaporating and 54.4°C condensing with standard
forward curved fan motors, for optional data, please contact Airedale.
(2)
Values given for Cooling only units (incl. Compressor, evaporator fan and matched condenser) at 7°C evaporating and 54.4°C condensing, for optional
data, please contact Airedale.
(3)
Electrical input power relates to the maximum absorbed electrical power. Actual operating fan power input is shown in the mechanical data tables.