Inrush Restraint - Siemens siprotec SJ62 User Manual

4 Technical Data
4.5

Inrush Restraint

Controlled Elements
Setting Ranges / Increments
Functional Limits
Crossblock
475
Time Overcurrent Elements
Stabilization factor I /I
2f
lower function limit phases
lower function limit ground
upper function limit, config-
urable
Crossblock I , I , I
A B C
50-1, 50N-1, 51, 51N, 67-1, 67N-1
10 % to 45 %
at least one phase current ≥ 0,25 * I
Earth current ≥ 0,25 * I
for I = 1 A 0.30 A to 25.00 A (increment 0.01 A)
Nom
for I = 5 A 1.50 A to 125.00 A (increment 0.01 A)
Nom
ON/OFF
Increments 1 %
N
SIPROTEC 4, 7SJ62/63/64 Handbuch
C53000-G1140-C147-A, Edition 07.2015
N