8.3
Common Technical Specifications
Important for the USA and Canada
The following approvals have been obtained for all the modules
listed in this chapter:
UL Listing Mark
Underwriters Laboratories (UL) to
Standard UL 508, Report E85972
CSA Certification Mark
Canadian Standard Association (CSA) to Standard
C 22.2 No. 142, Report LR 63533
Valid safety specifications
VDE 0160
Class of protection
I
Type of protection
IP 20 to IEC 529/DIN 40050
when empty slots are covered by dummy front plates
Climatic ambient conditions
Operation in equipment with fan
0 to 50
o
C
Operation in equipment without fan
(module clearance: 40 mm)
0 to 55
o
C
Supply air measured at lower inlet of power supply; for a
cabinet assembly, note that the removable power
dissipation depends on the cabinet design, its ambient
temperature and arrangement of equipment.
Transportation and storage temperature-
- 40 to 70
o
C
Temperature variation
in operation
transportation and storage
10 K/h max.
20 K/h max.
(When delivered under 0
o
C, allow 3 h min. settling time
on account of possible condensation)
Relative humidity
in operation
transportation and storage
95 % max. at 25
o
C, no condensation
95 % max. at 25
o
C, no condensation
Site altitude
in operation
transportation and storage
- 1000 m to + 1500 m
- 1000 m to + 3500 m
Pollutants
S0
2
H
2
S
0.5 ppm max. (rel. humidity under 60 %)
0.1 ppm max. (rel. humidity under 60 %)
Mechanical ambient conditions
Vibration in operation
10 to 58 Hz (const. amplitude 0.15 mm)
58 to 500 Hz (const. acceleration 2 g)
Mechanical requirements
Installation in stationary equipment which is not free
from vibrations; installation on ships and vehicles,
allowing for special installation specifications, but not on
the engine.
8
Common Technical Specifications
System Manual
C79000-B8576-C199-03
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