The switchboard shall Function in a room Using the next prevailing conditions:
– Maximum ambient temperature of 40 0C
– Maximum relative humidity of 95 Percent
– Saline atmosphere
– Altitude: in sea level
– Climate type: Wet and humid coastal conditions with cyclone Connected to a Little
tropical island in the Indian Ocean
MAIN DATA
Nominal Voltage 400 Vacs
Rated Insulation Voltage 1000 Vac
Ranked frequency
50 Hz
Frequent Auxiliary Busbar:
– Material
– Degree of Security
IP 41
Copper
Ambient temperature Max.
Relative humidity Max. 95 percent
Surface Treatment Manufacturer’s standard paint protection to prevailing
environment conditions
Access Front and back
Cable entry Bottom
Standard IEC
Auxiliary Voltages:
– Spring charging motor 110 V DC
– Control Valve 110 V DC