Specifications

7SR242 Duobias Performance Specification
©2010 Siemens Protection Devices Limited Chapter 3 - Page 15 of 45
2.1.6 Operate and Reset Time (24IT)
Attribute Value
t
basic
Element basic operate time
500ms r 300ms
t
op
Operate time following delay
t
basic
+ t
d
, r 1 % or r 2s
Repeatability
r 1 %
Disengaging time < 250ms