Airedale Ultima Water Cooled 75kW - 450kW - Manual (Page 26)

ULTIMA WATER COOLED Chillers
26
Chillers
Technical Manual : Part No 6259477 V1.4.0_07_2014
General Specification
ELECTRICAL DATA
UWC75 UWC100 UWC125 UWC150 UWC175
Unit Data
Nominal Run Amps (1) A 46 57 65 80 90
Maximum Start Amps (2) A 134 170 216 258 290
Permanent Supply VAC 230V 1PH 50Hz
Mains Supply VAC 400V 3PH 50Hz
Rec Permanent Fuse Size A 16 16 16 16 16
Rec Mains Fuse Size A 63 80 100 125 125
Max Permanent Incoming Cable
Size mm²
4 mm² terminals
Max Mains Incoming Cable Size mm² 70 (direct to MCCB)
Control Circuit VAC 24V/230VAC
Evaporator
Pad Heater Rating W 40 40 40 80 100
External Trace Heating
Available (fitted by others) W 500 500 500 500 500
Compressor - Per Compressor
Quantity 4 4 4 4 2+2
Motor Rating kW 5.3 7.3 9.1 10.9 10.9/14.4
Nominal Run Amps (1) A 11.5 14.2 16.3 20.0 20.0/25.2
Crankcase Heater Rating W 70.0 70.0 70.0 70.0 70.0/120.0
Start Amps (2) 99 127 167 198 198/225
Type Of Start Direct on line
OPTIONAL EXTRAS
Power Factor Correction
Nominal Run Amps (1) A 41 51 58 72 81
Maximum Start Amps (2) A 130 165 211 252 283
Recommended Mains Fuse A 63 80 100 100 125
Compressor Nominal Run
Amps - Per Compressor A
10.3 12.7 14.6 17.9 17.9/22.5
Electronic Soft-Start
Nominal Run Amps (1) A 46 57 65 80 90
Maximum Start Amps (2) A 90 119 149 179 200
Recommended Mains Fuse A 63 80 100 125 125
(1) Based at 12/7°C evaporator water and 30/35°C condenser water.
(2) Starting amps refers to the direct on line connections.