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Siemens SIRIUS 3RU1 4 Series Assembly Instructions page 3

Overload relay

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1
3
L1 L2 L3
F1
1 3 5
K1
2 4 6
STOP
1 3 5
F2
2 4 6
Test
Reset
U V W
Fernreset
E1
E2
M
M1
3 ~
A1/A2; NO/NC
3RU1.46-..B
0,8 ... 1,2 Nm
∅ 5 ... 6 mm / PZ2
7 to 10.3 lb·in
10
2 x 0,5 ... 1,5 mm²
2 x 0,75 ... 2,5 mm²
10
2 x 0,5 ... 2,5 mm² 2 x 0,5 ... 1,5 mm²
AWG
2 x 18 to 14
3ZX1012-0RU11-1DA1
2
3RT1946-4EA1
N
L1
F3
A2
A1
95
97
S1
96
98
3RU1.46-..D
min
22
4
2 x 0,5 ... 2,5 mm²
2 x 18 to 14
AWG
N
S2
0,2 ... 4 sec.
L1 ,L2, L3
T1, T2, T3
4 ... 6 Nm
35 to 53 lb·in
17
2 x 2,5 ... 16 mm²
17
2 x 2,5 ... 35 mm²
1 x 2,5 ... 50 mm²
17
2 x 10 ... 50 mm²
1 x 10 ... 70 mm²
2 x 10 to 1/0
1 x 10 to 2/0
3RT1946-4E2
3RU1.46-..D
1
3
2
3

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