Electromagnetic compatibility Conducted and radiated emissions class A conforming to CISPR 11 Electrostatic discharge conforming to IEC 61000-4-2 Electrical fast transient/burst immunity test conforming to IEC 61000-4-4 Surge immunity test conforming to IEC 61000-4-5 Conducted RF disturbances conforming to IEC 61000-4-6 Magnetic field at power frequency conforming to IEC 61000-4-8 Voltage dips and interruptions immunity test conforming to IEC 61000-4-11 Harmonics conforming to IEC 61000-3-2 Limitation of voltage changes, voltage fluctuations and flicker in low-voltage conforming to IEC 61000-3-3 IP degree of protection Front panel: IP50 Body: IP30 Relative humidity 5…95 % Pollution degree 2 Ambient air temperature for operation -10…60 °C Ambient air temperature for storage -25…70 °C Colour Black Width 96 mm Height 96 mm Depth 38 mm Cut-out dimensions 92 x 92 mm Net weight 220 g