General technical data

Interference immunity

meets EN 61800-3; 2nd environment

Interference emission

Limit value class C2 according to EN 61800‑3.

From size 4, a line filter is required for limit class C2.

The interference suppression level can be improved using appropriate measures.

Refer to chapter EMC-compliant installation according to EN 61800-3 in the product manual for further information.

Ambient temperature ϑamb

0 – 40 °C without derating

40 – 60 °C with deratingWhen using a CS..A safety option, the ambient temperature is limited to a maximum of 55 °C.

For further information, refer to chapter "Project planning" > "Selection of an inverter" > Power reducing factors in the product manual.

Type of cooling

Increased air cooling due to an installed, temperature-controlled fan

Short-circuit current

The uninfluenced short-circuit current according to EN 61800‑5‑1 is 65 kA.

Degree of protection

Sizes 1 – 4: IP20 in accordance with EN 60529

From size 5: IP10 in accordance with EN 60529 (IP20 optional)

Pollution class

2 according to IEC 60664‑1

Overvoltage category

III according to IEC 60664-1

Installation altitude

Installation altitude above sea level:

No restrictions apply to altitudes ≤ 1000 m

The following restrictions apply to altitudes > 1000 m:

  • From 1000 m to max. 3800 m: IN reduction by 1% per 100 m
  • From 2000 m to max. 3800 m: To maintain protective separation and the air gaps and creepage distances according to EN 61800‑5‑1, an overvoltage protection device must be connected upstream to reduce the overvoltages from category III to category II.