January 2016
Intermediate to advanced
110 pages
3h 30m
English
Content preview from The IEE Wiring Regulations Explained and Illustrated, 2nd Edition
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The
IEE Wiring Regulations
Example of circuit design
A consumer lives in a bungalow with a detached garage and work-
shop,
as shown in Figure 38. The building method is traditional
brick and timber.
The mains intake position is at high level, and comprises an
80
A BS 1361
240 V
main fuse, an
80
A rated meter and a six-way
80
A consumer unit housing BS 3036 fuses as follows:
Ring circuit
30
A
Lighting circuit
5
A
Immersion heater circuit
15
A
Cooker circuit
30
A
Shower circuit
30
A
Spare way
The cooker is
40
A,
with no socket in the cooker unit.
The main tails are
16
mm
2
double-insulated PVC, with a
6
mm
earthing conductor. There is no main equipotentia ...
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