Environmental conditions

  

Indoor use

IP30* (BS EN60529:1992)

Altitude

Up to 2000 m

Operating temperature

+5 °C to +50 °C

Storage temperature

-25 °C to +70 °C

Relative humidity

80% maximum (non-condensing) for temperatures up to +31 °C

Linear decrease to 50% at +40 °C

Transient voltages

Installation category II

Pollution degree

2

* It may be necessary to house SPA3 in a suitable electrical enclosure according to the installation's environmental conditions to obtain a higher IP rating.