Ericsson Radio Systems AB PKRC1311004-1 Manual De Usuario
Environmental Capabilities
Note:
The values are average yearly levels of airborne
contaminants that can be accepted. It is assumed that one of
the contaminants is dominant at each site, and that the other
is present in insignificant amounts.
contaminants that can be accepted. It is assumed that one of
the contaminants is dominant at each site, and that the other
is present in insignificant amounts.
3.4.5
Mechanically active substances
The severity of these requirements is in conformity with: IEC 721-3-2
class 2S2. and ETS 300 019-1-2 Class 2.3.
class 2S2. and ETS 300 019-1-2 Class 2.3.
3.4.6
Mechanical conditions
The packing and transport method shall be chosen in order not to
expose the equipment to stress beyond these limits. The equipment
shall function as specified when installed after test.
expose the equipment to stress beyond these limits. The equipment
shall function as specified when installed after test.
The severity of these requirements is in conformity with: IEC 721-3-2
class 2M2. and ETS 300 019-1-2 Class 2.3.
class 2M2. and ETS 300 019-1-2 Class 2.3.
Requirements
Table 2
Environmental Parameters
Unit
Value
Vibration sinus:
displacement
mm
3.5
acceleration
m/s²
10
15
frequency
Hz
2-9
9-200
200-500
Random ASD:
m
2
/s
3
1.0
acceleration
m/s²
12.0
frequency
Hz
2-200
Shock:
peak acceleration
m/s²
100
duration
ms
11
3.5
Storage -25
C - +55
C
3.5.1
General Conditions
The severity of the requirements is in conformity with: IEC 721-3-1
classes 1K4/1Z2/1Z3/1Z5/1B2/1C2/1S3/1M2, and ETS 300 019-1-1
Class 1.2. "WEATHERPROTECTED, not temperature-controlled
storage".
classes 1K4/1Z2/1Z3/1Z5/1B2/1C2/1S3/1M2, and ETS 300 019-1-1
Class 1.2. "WEATHERPROTECTED, not temperature-controlled
storage".
During storage the equipment shall be packaged. The values in these
conditions are valid for a maximum storage time of 12 months. The
time refers to equipment in its outer package and stored at the
consignee in a conditioned store.
conditions are valid for a maximum storage time of 12 months. The
time refers to equipment in its outer package and stored at the
consignee in a conditioned store.
3.5.2
Climatic conditions
The equipment shall be shall be in packaged condition.
EN/LZT 720 0008
R1A
2001-06-26
21 (421)
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