Airedale OptiChill FreeCool 500kW - 1365kW - Manual (Page 76)

OptiChill Freecool
Active Cabinet Exhaust
Chillers
76
Chillers
Technical Manual : 7197700 v1.2.0. 02_2013
Electrical Data Regular Quiet Continued
7 8 9
Notes Units OFC083R18-76ML2 OFC091R18-87HS4 OFC095R18-88MS4
Unit Data
Nominal Run Amps (1) A 463 539 560
Maximum Start Amps A 722 1099 905
Recommended Mains Fuse Size A 560 670 670
Mains Supply VAC 400 V 3 PH 50 Hz 400 V 3 PH 50 Hz 400 V 3 PH 50 Hz
Max Mains Incoming Cable Size mm² Direct to Bus Bar Direct to Bus Bar Direct to Bus Bar
Recommended Permanent Fuse Size A 16 16 16
Permanent Supply VAC 230 V 1 PH 50 Hz 230 V 1 PH 50 Hz 230 V 1 PH 50 Hz
Max Permanent Incoming Cable Size mm² 4 mm² terminals 4 mm² terminals 4 mm² terminals
Control Circuit VAC 24V/230VAC 24V/230VAC 24V/230VAC
Evaporator
Trace Heater Rating W 250 250 250
External Trace Heating
Available (fitted by others) W 500 500 500
Condenser Fan - Per Fan (AC)
Quantity 18 18 18
Full Load Amps A 4.3 4.3 4.3
Locked Rotor Amps A 15 15 15
Motor Rating kW 2 2 2
Condenser Fan - Per Fan (EC)
Quantity 18 18 18
Full Load Amps A 3.9 3.9 3.9
Locked Rotor Amps A N/A N/A N/A
Motor Rating kW 2.56 2.56 2.56
Condenser Fan - Per Fan (HAEC)
Quantity 18 18 18
Full Load Amps A 4.5 4.5 4.5
Locked Rotor Amps A N/A N/A N/A
Motor Rating kW 2.86 2.86 2.86
Compressor - Per Compressor
Quantity 1 + 1 1 + 1 1 + 1
Nominal Run Amps A 205.5 / 179.9 245.4 / 216.3 241.3 / 241.3
Motor Rating kW 122.5 / 105.0 138.8 / 122.5 139.5 / 139.5
Sump Heater Rating W 300 300 300
Start Amps (2) A 465 / 436 805 / 650 586 / 586
Type Of Start Star - Delta Star - Delta Star - Delta
OPTIONAL EXTRAS
Low Ambient Kit
Recommended Permanent Fuse Size A 32 32 32
Permanent Supply VAC 230 V 1 PH 50 Hz 230 V 1 PH 50 Hz 230 V 1 PH 50 Hz
Max Permanent Incoming Cable Size mm² 4 mm² terminals 4 mm² terminals 4 mm² terminals
Power Factor Correction
Unit Nominal Run Amps (1) A 423 474 501
Maximum Start Amps A 702 1069 875
Compressor Nominal Run Amps A 186.1 / 159.5 210.9 / 186.1 211.9 / 211.9
Recommended Mains Fuse Size A 560 670 670
Standard Head Pump (Single or Run/Standby)
Unit Nominal Run Amps A 478 568 595
Recommended Mains Fuse Size A 630 710 710
Pump Full Load Amps A 14.8 28.5 35
Motor Rating kW 7.5 15 18.5
Larger Head Pump (Single or Run/Standby)
Unit Nominal Run Amps A 491 574 601
Recommended Mains Fuse Size A 630 710 710
Pump Full Load Amps A 28.5 35 41.5
Motor Rating kW 15 18.5 22
Standard Head Inverter Pump (Single or Run/Standby)
Unit Nominal Run Amps A 478 568 595
Recommended Mains Fuse Size A 630 710 710
Pump Full Load Amps A 14.8 28.5 35
Motor Rating kW 7.5 15 18.5
Larger Head Inverter Pump (Single or Run/Standby)
Unit Nominal Run Amps A 491 574 601
Recommended Mains Fuse Size A 630 710 710
Pump Full Load Amps A 28.5 35 41.5
Motor Rating kW 15 18.5 22
(1) Based at 5.0 Evaporating, 50 Condensing, AC Standard Fans.
(2) Starting amps refers to the Star ( Ү) connection only.