Siemens 420 manual Humidity, Altitude, Shock and Vibration, Electromagnetic Radiation, Water

2 Installation Issue 07/04

Humidity

Relative air humidity ≤ 95% Non-condensing

Altitude

If the inverter is to be installed at an altitude > 1000 m or > 2000 m above sea level, derating will be required:

Permissible output current 100

%

80

01000 2000 3000 4000 Installation altitude in m above sea level

Permissible input voltage 100

%

80

77

01000 2000 3000 4000 Installation altitude in m above sea level

Fig. 2-3 Installation altitude

Shock and Vibration

Do not drop the inverter or expose to sudden shock. Do not install the inverter in an area where it is likely to be exposed to constant vibration.

Mechanical strength to DIN IEC 68-2-6

Deflection:	0.075 mm (10 ... 58 Hz)
Acceleration:	9.8 m/s2 (> 58 ... 500 Hz)

Electromagnetic Radiation

Do not install the inverter near sources of electromagnetic radiation.

Atmospheric Pollution

Do not install the inverter in an environment, which contains atmospheric pollutants such as dust, corrosive gases, etc.

Water

Take care to site the inverter away from potential water hazards, e.g. do not install the inverter beneath pipes that are subject to condensation. Avoid installing the inverter where excessive humidity and condensation may occur.

Installation and cooling

CAUTION

The inverters MUST NOT be mounted horizontally.

The inverters can be mounted without any clearance at either side.

Allow 100 mm clearance above and below the inverter. Make sure that the cooling vents in the inverter are positioned correctly to allow free movement of air.

MICROMASTER 420	Operating Instructions
24	6SE6400-5AA00-0BP0