AIREDALE DR Series - Page 30

Dry Cooler
Condensers
30 Dry Coolers Technical Manual 9308503 V2_06_2020
Technical
Electrical Data
(1) Nominal data based on 35°C ambient and a 50°C mean condensing temperature and using standard fan.
Dry Cooler DR45 DR40 DR50 DR55 DR75 DR70 DR95
Unit Data (1)
Nominal Run Amps A 3.3 7.86 4.95 7.86 4.95 10.48 6.6
Maximum Start Amps A 12.2 27.5 18.3 27.5 18.3 36.7 24.4
Recommended Mains
Fuse
A 6 16 10 16 10 16 10
Max Mains Cable
Incoming
mm² 6 6 6 6 6 6 6
Mains Supply 50Hz 400V/3Ph 230V/1Ph 400V/3Ph 230V/1Ph 400V/3Ph 230V/1Ph 400V/3Ph
Fan - Per Fan
Quantity 2 3 3 3 3 4 4
Motor Size kW 0.88 0.6 0.88 0.6 0.88 0.6 0.88
Full Load Amps A 1.65 2.62 1.65 2.62 1.65 2.62 1.65
Locked Rotor Amps A 6.1 9.17 6.1 9.17 6.1 9.17 6.1
OPTIONAL EXTRAS
EC Dry cooler Fan - Per Fan
Quantity 2 3 3 3 3 4 4
Motor Size kW 1.68 0.73 1.68 0.73 1.68 0.73 1.68
Full Load Amps A 2.6 3.3 2.6 3.3 2.6 3.3 2.6
Interconnecting Wiring 3 Phase Units
L1
 
Mains Incoming 400V
/ 3Ph + N / 50Hz
L2
 
L3
 
N
 
PE
 
Interconnecting wiring Single Phase Units
L1
 
Mains Incoming 230V
/ 1Ph + N / 50Hz
N
 
PE
 