Derating data

Pulse frequency

¹⁾ The permissible motor cable length depends on the cable type and the pulse frequency.

Ambient temperature

High overload (HO) and low overload (LO)

Note:

The PROFINET version can be butt-mounted at temperatures up to 55 °C (131 °F). At temperatures between 55 °C (131 °F) and 60 °C (140 °F), side-by-side mounting is not possible.

Installation altitude

Permissible line supplies depending on the installation altitude

• Installation altitude up to 2000 m (6562 ft) above sea level
  • Connection to every supply system permitted for the inverter
• Installation altitudes between 2000 m (6562 ft) and 4000 m (13124 ft) above sea level
  • Connection to a TN system with grounded neutral point
  • TN systems with grounded line conductor are not permitted
  • The TN line system with grounded neutral point can also be supplied using an isolation transformer
  • The phase-to-phase voltage does not have to be reduced

Note:

The connected motors, power elements and components must be considered separately.

Permissible output current as a function of installation altitude

Line voltage

Permissible output current as a function of line voltage

Permissible rated power as a function of line voltage