Siemens SENTRON 3KC0, Руководство пользователя

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Connection
6.2 Connecting to the circuit
3KC0 manual transfer switching equipment
Manual, 09/2018, L1V30368969105-01
43
Connecting the conductor to the box terminals
See the table below for the requirements of the supply lines needed for the connection:
Size 1 Size 2
Cu 1 x 1 … 16 mm
2
1 x 2.5 … 16 mm
2
A 14 mm 18 mm
Cu 1 x 6 … 35 mm
2
1 x 10 … 70 mm
2
A 14 mm 18 mm
Cu 1 x 1 … 35 mm 2 1 x 2.5 … 70 mm 2
A 14 mm 18 mm
Cu A 14 mm 18 mm
B 9.0 mm 14.0 mm
C 0.8 mm 0.8 mm
D 2 3
Cu 1 x 1 … 16 mm
2
+
2 x 9 mm
2
1 x 2.5 … 16 mm
2
+
3 x 14 mm
2
A 14 mm 18 mm
Cu 1 x 6 … 35 mm
2
+
2 x 9 mm
2
1 x 10 … 70 mm
2
+
3 x 14 mm
2
A 14 mm 18 mm
NOTICE
Material damage can occur if the maximum conductor thickness is exceeded!
If the calculation of the number of layers multiplied by the thickness of a layer yields the
exact maximum thickness of the box terminal, the conductor may not match the terminal in
practice. The Flexibar is often a little thicker. A Flexibar with 4 x 0.5 mm layers can be
thicker than 2 mm.