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Flexi -3G Installation & Commissioning Manual
Chapter 9. Appendices
(Inspected during and/or on completion as appropriate)
Inspection Schedule
Yes/N.A.
Item Inspected
(i) Connection of conductors
(ii) Identification of conductors
(iii) Routing of cables in safe zones
or mechanically protected
(iv) Selection of conductors for
current capacity and volt drop
(v) Connection of single-pole
devices for protection or switching in
phase conductors only
(vi) Correct connection of
accessories and equipment
(vii) Presence of fire barriers and
protection against thermal effects
(viii) Methods of protection against
electric shock:
a Protection against both direct
& indirect contact:
-
SELV
-
Limitation of discharge of
Energy
b Protection against direct
contact:
-
Insulation of live parts
-
Barriers or enclosures
-
Obstacles
-
Placing out of reach
-
PELV
c
Protection against indirect
contact:
-
Earthed equipotential
bonding and automatic
disconnection of supply
-
Presence of earthing
conductors
-
Presence of circuit
protective conductors
Test Inspection Schedule (Inspected during and/or on completion as appropriate)
Continuity of protective conductors
Continuity of ring final circuit
conductors
Insulation resistance between live
conductors
Insulation resistance between live
conductors & earth
Site applied insulation
Protection by separation of circuits
Protection against direct contact by
barrier or enclosure provided during
erection
Page 94 of 94
Yes/NA.
Document No: - 4493-CM-EN-10989402
Copyright © 2008-2009 Eaton Corporation. All Rights Reserved
Item Inspected
-
Presence of main equipotential
bonding conductors
-
Presence of supplementary
equipotential bonding conductors
Presence of earthing arrangements
for combined protective and
functional Purposes
-
Use of Class II equipment or
equivalent insulation
-
Electrical separation
-
Proximity of non-electrical
services & influences
-
Separation of category I & 2
cables or the use of Category 1 insulation
Separation of category 3 cables
(xi) Presence of undervoltage protective
devices where appropriate
-
Residual current devices
-
Overcurrent devices
(xiii) Labelling of protective devices,
switches and terminals
(xiv) Selection of equipment and protective
measures appropriate to external
influences
(xv) Adequacy of access to switchgear and
(xvi) Presence of danger notices & other
warnings
(xvii) Presence of diagrams, instructions &
similar necessary information
(xviii) Erection methods
Insulation of non-conducting floors and
walls
Polarity
Earth electrode resistance
Earth fault loop impedance
Operation of residual current-operated
devices
Functional testing of assemblies
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