Environment

Operating temperature¹⁾

-25 °C to + 70 °C

Reduction of the output power according to Fig. Output current over ambient temperature

Storage temperature

-40 °C to + 85 °C

For storage and transport

Output load reduction

8 W/°C

+55 °C to +70 °C

30 W/1000 m or 5 °C/1000 m

Installation altitude > 2000 m, see fig. Output current over installation altitude

The output load reduction is not hardware-controlled. Take this into account in order to stay below the nominal current limits so that the device is not overloaded.

Humidity²⁾

5 % to 95 % r.h.

According to IEC 60068-2-30

Atmospheric pressure

110 kPa - 54 kPa

see fig. Output current over installation altitude

Installation altitude

Up to 5000 m

Vibrations, sinusoidal³⁾

2-17.8 Hz: ±1.6 mm;
17.8-500 Hz: 2 g 2 hours/axis

According to IEC 60068-2-6

Impacts³⁾

30 g 6 ms, 20 g 11 ms
3 impacts/direction,
18 impacts in total

According to IEC 60068-2-27

Overvoltage category

II

According to IEC 60664-1 for altitudes up to 5000 m

Impulse voltages

4 kV (according to overvoltage category III)

Input to PE
According to IEC 60664-1 for altitudes up to 2000 m

Degree of pollution

2

According to IEC 60664-1, non-conductive

Acoustic noise

The power supply unit can produce audible noise when idling, overloaded or short circuited.