Environmental Capabilities
41.4.4 Chemically Active Substances.
The severity of these requirements is in conformity with:
• IEC 721-3-2 class 2C2.
• ETS 300 019-1-2 Class 2.3.
41.4.5 Mechanically active substances.
The severity of these requirements is in conformity with:
• IEC 721-3-2 class 2S2.
• ETS 300 019-1-2 Class 2.3.
41.4.6 Mechanical conditions
The packing and transport method is chosen in order not to expose the
equipment to stress beyond these limits.
The severity of these requirements are in conformity with:
• IEC 721-3-2 class 2M2.
• ETS 300 019-1-2 Class 2.3.
Requirements
Table 75
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
41.5 Storage -25
C - +55
C
41.5.1 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".
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.
EN/LZT 123 2697 R5A
1998-08-13
279 (306)
© Ericsson Radio Systems AB
— All Rights Reserved —