Siemens 3RB22

L2 L3
T1 T2 T3
M
1~
L
N
3RB22
3RB23
3RB2906-2.G1
3RB2956-2TG2
L1
3RB29 .6-2.H2
L2 L3
T1
T2 T3
M
1~
L
N
3RB22
3RB23
L1
VI
M
1~
VII
I
motor
NO
1)
NC
1)
0,5 s < t
trip
< 1 s
10 x I
e
80,3 1 2 3 4 5 6 7 9
I
trip_GF
0,3
0,6
0,9
1,2
x I
e
Tripping area
1) 3RB2985-2CA1, -2AA1 → NC: 95/96; NO: 97/98
3RB2985-2CB1, -2AB1
→ NC: 05/06; NO: 07/08
3ZX1012-0RB22-1AA1