Siemens SIPROTEC 7UT63 series - Page 462

4 Technical Data
462
7UT613/63x Manual
C53000-G1176-C160-2
Reset Curves with Disk Emulation according to ANSI
For illustrations of possible reset time characteristics see figures 4-16 and 4-17 on the left-hand
side.
The dropout times constants apply to (I
2
/I
2p
) ≤ 0.90