Specifications

Escala Tower PL & S, E, T System Hardware
Chapter 9: Conformance to Standards 4/4
9es3s1c9.doc
Rev 5.9
02/12/2003
2. ESCALA Tower PL, E and T Series
Identification Conformance Certification Comments
Electrical and
Environmental Requirements
Power
EN 60950 Y Y Product ranking
IEC 555-2 Y Y
Safety Standards
UL 1950 Y Y Underwriters Laboratories
CSA C22.2 No. 950-M89 Y Y
EN 60950 (1992 + A1 1993) Y Y European Norm
IEC 950 Edition 1 Y Y International Electrotechnical Commission
Directive 73/23/EEC Y Y CE Marking
EMC/EMI
Disturbances produced by devices
FCC CFR47 Class A Y Y US
CSA C108.8 Class A Y Y
VCCI Class 1 Y Japan
EN 55022 (1988) Class A Y Y Norway, Europe
CISPR 22 Class A Y Y
Directive 89/336/EEC Y Y CE Marking
Susceptibility to External
Electromagnetic Disturbance
EN 61000 -4 -2 Y Y Electrostatic discharges
EN 61000 -4 -3 Y Y Radiated, radio frequency, electromagnetic field
EN 61000 -4 -4 Y Y Electrical fast transient/burst
EN 61000 -4 -5 Y Y Surge immunity test
EN 61000 -4 -6 Y Y Conducted disturbances induced by radio frequency fields
EN 61000 -4 -11 Y Y Voltage dips, short interruptions and voltage variations
EN 61000 -3 -2 Y Y Limits for harmonic current emissions
EN 61000 -3 -3 Y Y Limitation of voltage fluctuation and flicker
Directive 89/336/EEC Y Y CE Marking
Environment Temperature
Operating limits: Max gradient 10C/hour 10 - 38°C
Non-operating limits: Max gradient 25C/hour 5 - 50°C
Relative Humidity
Operating limits: Max gradient 10%/hour;
Moisture content 0.019 Kg_water/Kg_dry_air
20 to 80%;
Wet bulb 24°C
Non-operating limits: Max gradient
30%/hour; Moisture content 0.024
Kg_water/Kg_dry_air
5 to 95%;
Wet bulb 28°C
Acoustic Noise
ISO 7779 Reference
C012C Class 2 Y
Mechanical Constraints
IEC 68-2 Reference
C013C class 1 Y Bull standard
Packing and Packaging
ISO 780, 2234, 2248, 3676, 4180-2, 4189-2 Y
C138C Y Bull standard: Packaging configuration and labels
European Directives
72/23/CEE Y Y
89/336/CEE Y Y