Siemens 7SG23 MSCDN – MP2A Manual page 19

0.15MHz – 80MHz 10V rms 80% modulation
Radiated Immunity -
IEC60255-22-3 Class III
80MHz to 1000MHz, 10V/m
80% modulated
Fast Transient – IEC 60255-22-4 Class IV
4kV 5/50ns 2.5kHz repetitive
Surge Impulse -
IEC 61000-4-5 Class IV; (IEC 60255-22-5)
4KV Line-Earth (O/C Test voltage + 1 0%)
2KV Line-Line
Vibration (Sinusoidal) –IEC 60255-21-1 Class 1
Vibration response
Vibration endurance
Shock and Bump–IEC 60255-21-2 Class 1
Shock response
Shock withstand
Bump test
Seismic – IEC 60255-21-3 Class 1
Seismic Response
Mechanical Classification
Durability
©2011 Siemens Protection Devices Limited
≤ 5%
Variation
≤ 5%
Variation
≤ 5%
Variation
≤ 10
0.5gn
1.0gn
5 gn 11ms
15 gn 11ms
10 gn 16ms
1gn
In excess of 10 6 operations
MSCDN – MP2A Performance Specification
Variation
≤ 5%
≤ 5%
Variation
≤ 5%
≤ 5%
≤ 5%
Variation
≤ 5%
Chapter 2 Page 4 of 13