Danfoss FCM305 56 Instruction Manual page 12

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
- Safety standards applied, ............................................................................ EN 60146, EN 50178, EN 60204
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
Immunity ................... EN 50082-2, EN 61000-4-2, IEC 1000-4-3, EN 61000-4-4
EN 61000-4-5, ENV 50140, ENV 50141
MG.03.B6.22 - VLT is a registered Danfoss trademark
UL508