Grundfos SP 3A - Page 22

Appendix
22
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Example:
U = 3 x 220 V
I= 5 A
L = 105 m
U= 3 %
Lx
L
U
--------
105
3 %
---------- 35 m q 2,5 mm
2
== = =
U = 3 x 220 V
L = 105 m
I = 5 A
U = 3 %