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 69: Electrical data
EasiCool™
Precision Air Conditioning
DF28X - DF31X
69
EasiCool Technical Manual 7525389 V1.1.0_02_2013
Te
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DF28X-EZRE-0
DF31X-EZRE-0
Standard Condenser Match
1 x CR50
1 x CR50
Max Mains Incoming Cable Size
mm²
35
35
Mains Supply
V
400V / 3PH + N / 50HZ
Control Circuit
VAC
24
24
Unit Data Full Function - X
(1)
Nominal Run Amps
A
57.9
63.2
Maximum Start Amps
A
198.9
176.3
Recommended Mains Fuse Size
A
80
80
Unit Data Cooling Only - X
Nominal Run Amps
(2)
A
25.4
30.8
Maximum Start Amps
A
166.4
143.9
Recommended Mains Fuse Size
A
32
40
Evaporator Fan - AC Motor Per Fan
Centrifugal Forward Curved Belt & Pulley AC - Designed to 25Pa ESP
Quantity
1
1
Maximum Electrical Input Power
(3)
kW
2.2
4.6
Full Load Amps
A
4.64
8.12
Locked Rotor Amps
A
32.5
60.9
Compressor - Per Compressor
Quantity x Motor Size
kW
1 x 8.4
1 x 9.47
Nominal Run Amps
A
15
16.9
Locked Rotor Amps
A
156
130
Type of Start
Direct On Line
Standard Condenser Match - AC Motor - Per Fan
Quantity
2
2
Maximum Electrical Input Power
kW
0.6
0.6
Full Load Amps
A
2.62
2.62
OPTIONAL EXTRAS
Electric Heating
Stage of Reheat
3
3
Number of Elements
8
8
Rating
kW
20
20
Current per Phase
A
32.48
32.48
Humidifier
Capacity
kg/hr
8
8
Rating
kW
6.00
6.00
Full Load Amps
A
8.66
8.66
Evaporator Fan Options
Larger Fan Motor - AC Motor - Per Fan
Centrifugal Forward Curved Belt & Pulley AC - Designed to 25Pa ESP
Quantity
Maximum Electrical Input Power
(3)
kW
1 x 3.0
N/A
Full Load Amps
A
6.18
N/A
Locked Rotor Amps
A
43.3
N/A
Standard Size Motor - EC Motor - Per Fan
Centrifugal Backward Curved DD EC - Designed to 25Pa ESP
Quantity
2
2
Quantity x Motor Size
(3)
kW
2.55
2.55
Full Load Amps
A
3.9
3.9
Condenser Fan Options
Standard Condenser Motor - EC Motor - Per Fan
Quantity
2
2
Maximum Electrical Input Power
(3)
kW
0.73
0.73
Full Load Amps
A
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.