Energy Guide

Page 13 of 104 Report No.: HK2107050725-SR
UL 507
Clause Requirement + Test Result - Remark Verdict
TRF No. UL507A
10
Accessibility of Live Parts
P
10.1
General
P
10.1.1
To reduce the risk of unintentional contact that
involves a risk of electric shock from uninsulated
live parts and film-coated wire, an opening in an
enclosure of an appliance or in a motor shall
comply with
10.2.1 – 10.3.1 and Table 10.1.
P
10.2
Application of probes
P
10.2.1
The probes referenced in Table 10.1 and
illustrated in Figure 10.1 shall be applied to any
depth that the opening permits and shall be
rotated or angled before, during, and after
insertion through the opening to any position that
is necessary to try to contact an uninsulated live
part or film-coated wire. If necessary, the
configuration shall be changed after insertion
through the opening. Configuration refers to
positioning of the jointed portions of the probes.
P
10.2.2
The probes referenced in Table 10.1 and illustrated
in Figure 10.1 shall be used as measuring
instruments to judge the accessibility to
uninsulated live parts and film-coated wire provided
by openings and not as instruments to judge the
strength of a material. Force is not to be applied to
the probe when judging accessibility.
P
10.3
Removal of parts
N/A
10.3.1
During an examination to determine whether an
appliance complies with the requirements
specified in 10.1.1, 10.2.1, 10.2.2 and Table 10.1,
a part intended to be removed by the user without
the use of a tool, including the grille of a ceiling-
insert or wall-insert fan and the filter of a
rangehood, is to be removed before the
examination.
N/A
10.3.2
With reference to 10.3.1, the filter or filters of an
air-filtering appliance are to be removed, even if it
is necessary to use tools to do so, when the
appliance is being examined with reference to
exposure of uninsulated live parts.
N/A
10.3.3
With reference to the requirements specified in
10.1.1, 10.2.1, 10.2.2, and Table 10.1, insulated
brush caps are not required to be additionally
enclosed.
N/A
10.4
Disconnection means
P