Webasto CC4E - 3 Technical Data; Air-Conditioning System; Electrical Fuses

Webasto Thermosysteme Roof-top air-conditioning system CC4E
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3. TECHNICAL DATA
3.1. Air-conditioning system
3.2. Electrical fuses
Designation Typ CC4E
Dimensions, roof-top unit
Length x width x height 1.110 mm X 774 mm X 215 mm
Weight approx. 55 kg
Operating voltages (depending on vehicle’s electr.
system)
24 Volt DC
Current consumption
Total current consumption
– Electric motor
– Condenser fan
– Compressor fan
max. 68 A
53 A
10 A
5 A
Switching points, low-pressure switch
–Off
–On
2.1 ± 0.3 bar
2.0 ± 0.2 bar
Switching points, high-pressure switch
–Off
–On
26.5 ± 2 bar
20 ± 2 bar
Refrigerant, max. ambient temperature 45 °C R134a
Power rating at 46% rel. humidity,
inside temperature 27 °C, outside temperature 35 °C
3.5 kW
Evaporator air flow rate (air flow unobstructed) 550 m
3
/h
Switching point, anti-icing thermostat
–Off
–On
1 °C ± 1
3.5 °C (Max)
Refrigerant capacity (R134a) (prefilled) 900 g
Protected components Fuse
Designation
Ratings
24 V
– Radial fans + compressor
– 2 axial fans
– Electric motor
F2
F3
-
15 A
15 A
75 A