Installation, Maintenance and Commissioning Manual :6877419 02/2013
Electrical Data – W2F0
SC19D033-W2F0-0 SC19D038-W2F0-0 SC19D045-W2F0-0
Standard Dry Cooler Match 1 x DR40 1 x DR55 1 x DR55
Unit Data Full Function- W2F0
Nominal Run Amps (1) A 54.3 57.2 59
Maximum Start Amps A 115.8 132.8 145.8
Recommended Mains Fuse Size A 63 80 80
Max Mains Incoming Cable Size mm² 35 35 35
Mains Supply V 400V / 3PH + N / 50Hz
Control circuit VAC 24 24 24
Unit Data Cooling Only - W2F0
Nominal Run Amps A 32.5 38.2 42
Maximum Start Amps A 94 113.9 128.7
Recommended Mains Fuse Size A 40 50 50
Evaporator Fan Motor - Per Fan
Motor Type (2) EC EC EC
Quantity x Motor Size kW 2 x 2.2 2 x 2.2 2 x 2.2
Full Load Amps A 3.3 3.3 3.3
Locked Rotor Amps A 3.3 3.3 3.3
Compressor 1, Circuit 1
Motor Size (3) kW 4.6 5.55 6.31
Nominal Run Amps A 8.5 11.4 13.3
Locked Rotor Amps A 70 87 100
Type of Start Direct On Line
Compressor 2, Circuit 1
Motor Size (3) kW 4.6 5.55 6.3
Nominal Run Amps A 8.5 11.4 13.3
Locked Rotor Amps A 70 87 100
Type of Start Direct On Line
Standard Dry Cooler Match - Motor Per Fan
AC AC EC
Quantity x Motor Size kW 2 x 0.6 3 x 0.6 3 x 0.6
Full Load Amps A 2.62 2.62 2.62
OPTIONAL EXTRAS
Electric Heating
Number of stage of Reheat 2 2 2
Number of Elements 6 6 6
Rating (Total) kW 21 21 21
Current Per Phase A 30.3 30.3 30.3
Humidifier
Capacity kg/hr 8 8 8
Rating kW 6 6 6
Full Load Amps A 8.7 8.7 8.7
First upgrade Motor - EC Motor - Per Fan
Quantity x Motor Size (2) kW 2 x 3.1 2 x 3.1 2 x 3.1
Full Load Amps A 4.8 4.8 4.8
Locked Rotor Amps A 4.8 4.8 4.8
Second upgrade Motor - EC Motor - Per Fan
Quantity x Motor Size (2) 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 Dry Cooler Match - EC Motor-Per
Fan
Quantity x Motor Size (2) kW 2 x 0.73 3 x 0.73 3 x 0.73
Full Load Amps A 3.3 3.3 3.3
Dry Cooler Match - SCAF Fan
Quantity x Motor Size (2) kW 2 x 1.4 3 x 1.4 3 x 1.4
Full Load Amps A 6 6 6
(1) Values given for function units with standard selections for heating, humidification, supply air fans 7°C evaporating and 54.4°C condensing
(2) Stated motor power is based on maximum electrical power absorbed
(3) Values are per compressor
W2F0
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