Technical data

LVD TEST REPORT
Report Numbe r : KSQ-LVD 081010
Clause Requirement - Te st Result - Remark Verdict
Page 34 / 63
Adequate resistance to corrosion of coated or
uncoated parts providing earthing continuity, other
than parts of a metal frame or enclosure
N
Parts of steel providing earthing continuity provided
at the essential areas with an electroplated coating,
thickness at least 5 mμ
N
Adequate protection against rusting of parts of
coated or uncoated steel, only intended to provide
or transmit contact pressure
N
In case of a luminium alloys precautions taken to
avoid risk of corrosion
N
27.5
Low resistance of connection between earthing
terminal and earthed metal parts
N
This requirement does not apply to connections
providing earthing continuity in the protective
extra-low voltage circuit, provided that clearances of
basic insulation are based on the rated voltage of
the appliance
N
Resistance not exceeding 0,1 at the specifiedΩ
low-re sista n ce test
N
27.6
The printed conductors of printed circuit boards not
used to provide earthing continuity in hand held
appliances
No hand held appliances N
They may be used in other appliances if:
N
- at least two tracks are used with independent
soldering points and the appliance comp lies with
requirements of 27.5 for each circuit
N
- the material of the printed circuit board complies
with IEC 60249-2-4 or IEC 60249-2-5
N
28
SCREWS AND CONNECTIONS
N
28.1
Fixings, electrical connections and connections
pr ovid ing ear t hing continuity withstand mechan ical
stresse s
N
Screws not of soft metal liable to creep, such as zinc
or aluminium
No screws N
Diameter of screws of insulating material min. 3 mm
N
Screws of insulating material not used for any
electrical connection or connections providing
earthing contin u ity
N