Important: Automatic switch dimensioning and power supply line sections are orientative and should be corrected in accordance with conditions at job site, length between units and legislation in force.
Notes: 1.- K curve (DIN, VDE 0660-104). 2.- Based on copper conductors.
Limits of use
Voltage limits
Nominal 400 V
Minimum
Maximum
342
436
Notes: WB = Wet bulb. DB = Dry bulb. (1) At below -20°C, only the emergency electric heater (optional) remains operative. (2) This equipment can operate, for a short interval of time, at a temperature below
10°C so as to raise the air temperature of the conditioned space to 10°C.