Table 4- 1 Environmental Conditions - Siemens SENTRON PAC3100 Manual

Operation planning
Environmental conditions
Use the SENTRON PAC3100 device only where environmental conditions permit its
operation:
Table 4- 1
Temperature range
Relative humidity
Installation altitude above sea level
Degree of pollution
Degree of protection according to IEC 60529
Circuit breaker
A suitable circuit breaker must be connected upstream of SENTRON PAC3100 in order to
permit disconnection of the device from the power supply!
● The circuit breaker must be mounted close to the device and be easily accessible to the
user.
● The circuit breaker must be marked as the circuit breaker for the device.
Temperature compensation
To avoid condensation, the device must be stored at the operating location for at least 2
hours before power is connected.
See also
Dimensional drawings (Page 115)
30
Environmental conditions
Operating temperature
Storage and transport temperature
Device front
Device rear
- 10 °C through + 55 °C
- 25 °C through + 70 °C
95% at 25°C without condensation (normal
conditions)
max. 2000 m
2
IP65
Type 5 enclosure acc. to UL50
IP20
Manual, 07/2009, A5E02385159B-01
SENTRON PAC3100