Grundfos SP 77 - Page 23

Appendix
23
TM00 1347 5092
Example:
U = 3 x 415 V
I= 100 A
L = 150 m
U= 3 %
Lx
L
U
--------
150
3 %
---------- 50 m q 50 mm
2
== = =
I = 100 A
U = 3 %
U = 3 x 415 V
L = 150 m