Advertisement
1.2.2
AC Current
Nominal
In
1, 5 A Phase and earth
fn
50, 60Hz
Note. 1 A and 5 A nominal inputs are user selectable on each model.
1.2.2.1
Burden
Attribute
AC Burden
1.2.2.2
Thermal Withstand
IEC 60255-27
Overload Period
Continuous
1 second
©2013 Siemens Protection Devices Limited
Chapter 3) 7SR23 DAD Performance Specification
Measuring Range
8 x In
47 to 63Hz
Value - Phase and Earth
1A
0.1 VA
Overload Current
Phase and Earth
1A
100A
5A
0.3 VA
5A
4. xIn
350A
Chapter 3 Page 6 of 20
Advertisement
Chapters
