Grundfos SP 77 - Page 22

Appendix
22
TM00 1348 5092
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 %