Ambient Conditions, Ventilation and Mounting Position

Storage, Transport

(see "Transport") , (see "Storage")

Normal operation

Environmental class 3K3 according to IEC 61800-2

Surrounding temperature in operation

Internal regen resistor used:

  • 0 to +40 °C under rated conditions
  • +40 to +60 °C with output current derating 3 % per Kelvin

Internal regen resistor not used:

  • 0 to +50 °C under rated conditions
  • +50 to +60 °C with output current derating 2 % per Kelvin

Humidity in operation

Relative humidity 5 to 85%, no condensation, IEC 61800-2 class 3K3

Site altitude
  • Up to 1,000 m AMSL (above mean sea level): no restriction
  • 1,000 to 2,000 m AMSL: power derating 1.5%/100 m
  • Maximum altitude: 2,000 m AMSL

Pollution level

Pollution level 2 as per IEC 60664-1

Vibration

Class 3M1 according to IEC 61800-2

Shock

Class L according to IEC 61800-2

Drive protection

IP 20 according to IEC 60529

Drive EMC immunity

Increased immunity according to EN 61800-5-2

Mounting

Vertical position, in a cabinet with protection of at least IP 54
Minimum cabinet size (WxHxD): 406 x 406 x 254 mm

Ventilation

Built-in fan in all drive variants

The drive shuts down in case of excessively high temperature in the control cabinet. Make sure sufficient forced ventilation is supplied within the control cabinet.