12.2 Service conditions
Any positionMounting position
Indoor and outdoor use permissibleUse
Standard:
●
IP 67 with AUMA 3-ph AC motor
For actual version, refer to actuator name plate.
Enclosure protection according
to EN 60529
Standard:
●
KN: Suitable for installation in industrial units, in water or power plants with a low pollutant
concentration
Options:
●
KS: Suitable for installation in occasionally or permanently aggressive atmosphere with
a moderate pollutant concentration (e.g. in wastewater treatment plants, chemical industry)
●
KX: Suitable for installation in extremely aggressive atmospheres with high humidity and
high pollutant concentration
●
KX-G : same as KX, however aluminium-free version (outer parts)
Corrosion protection
Standard: ≤ 2,000 m above sea level
Option: > 2,000 m above sea level, please contact AUMA
Installation altitude
Standard: Paint based on polyurethane (powder coating)Finish coating
Standard: AUMA silver-grey (similar to RAL 7037)Colour
Standard:
●
Open-close duty: –40 °C to +80 °C
●
Modulating duty: –40 °C to +60 °C
For actual version, refer to actuator name plate.
Ambient temperature
Open-close duty (operating cycles (OPEN - CLOSE - OPEN):
SA 25.1 – SA 30.1: 10,000
SA 35.1: 5,000
SA 40.1 – SA 48.1: 3,000
Modulating duty:
1)
SAR 25.1 – SAR 30.1: 2.5 million modulating steps
Lifetime
Refer to separate technical dataWeight
The lifetime depends on the load and the number of starts. A high starting frequency will rarely improve the modulating accuracy. To
reach the longest possible maintenance and fault-free operating time, the number of starts per hour chosen should be as low as permis-
sible for the process.
1)
12.3 Further information
●
Electromagnetic Compatibility (EMC): (2004/108/EC)
●
Low Voltage Directive: (2006/95/EC)
●
Machinery Directive: (2006/42/EC)
EU Directives
38
SA 25.1 – SA 48.1/SAR 25.1 – SAR 30.1
Technical data