Externals:
- Enclosure ............................................................................................................................. IP 55 (IP56, IP66)
- Vibration test ........................................................................................................ (IEC 68 see page 18-3) 1 g
- Max. relative humidity ................................................... 93 % +2 %, -3 % (IEC 68-2-3) for storage/transport
- Ambient temperature .......................................................................Max. 40°C (24-hour average max. 35°C)
Derating for high ambient temperature, see chapter 18.
- Min. ambient temperature in full operation .................................................................................................0°C
- Min. ambient temperature at reduced performance.............................................................................. -10°C
- Temperature during storage/transport..................................................................................... -25 - +65/70°C
- Max. altitude above sea level ................................................................................................3,300 ft./1000 m
Derating for air pressure, see chapter 18.
- EMC standards applied, Emission...................................EN 50081-1/2, EN 61800-3, EN 55011, EN 55014
Immunity ................... EN 50082-2, EN 61000-4-2, IEC 1000-4-3, EN 61000-4-4
EN 61000-4-5, ENV 50140, ENV 50141
- Safety standards applied, ............................................................................ EN 60146, EN 50178, EN 60204
UL508
Protection:
••
••
• Thermal overload protection of motor and electronics.
••
••
• Monitoring of the intermediate circuit voltage ensures that the inverter cuts out if the intermediate circuit
voltage gets too high or too low.
••
••
• If an AC line phase is missing, the inverter will cut out when a load is placed on the motor.
••
••
• Overcurrent, and voltage transients protection.
2-4
MG.03.B6.22 - VLT is a registered Danfoss trademark
General Technical Data