Edwards EDS 065

6996 0223 96 Issue A
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Earthing
The earthing cable connected to the pump (PE) should be minimum 10 mm
2
(according to EN 60204-1
section 828).
Cable sizing according IEC
The tables below indicate the current carrying capacities of cables for 3 commonly used installation
methods, calculated according to standard 60364-5-52 - electrical installations of buildings part 5 -
selection and erection equipment and section 52 - current carrying capacities in wiring systems.
The allowed currents are valid for PVC insulated cables with three loaded copper conductors (maximum
conductor temperature 70 °C).
Installation method B2 according table
B.52.1.
Multi-core cable in conduit on a wooden
wall.
Maximum allowed current in function of the ambient temperature for installation method B2
Cable section
mm
2
Ambient temperature
30°C
40°C
45°C
50°C
55°C
4
< 27 A
< 23 A
< 21 A
< 19 A
< 16 A
6
< 34 A
< 30 A
< 27 A
< 24 A
< 21 A
10
< 46 A
< 40 A
< 36 A
< 33 A
< 28 A
16
< 62 A
< 54 A
< 49 A
< 34 A
< 38 A
25
< 80 A
< 70 A
< 63 A
< 57 A
< 49 A
35
< 99 A
< 86 A
< 78 A
< 70 A
< 60 A
50
< 118 A
< 103 A
< 93 A
< 84 A
< 72 A
70
< 149 A
< 130 A
< 118 A
< 106 A
< 91 A
95
< 179 A
< 156 A
< 141 A
< 127 A
< 109 A
120
< 206 A
< 179 A
< 163 A
< 146 A
< 126 A
Installation method C according table
B.52.1.
Single-core or multi-core cable on a wooden
wall