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page 33 of 34
Ref. No.:408507
IEC 60065
Clause
Requirement - Test
Result - Remark
Verdict
16.3b
(16.4b)
Delete “Subclause 3.1 of IEC Publication 60227-2: Part 2:
Test Methods“ and insert “Subclause 9.1 of SS 236“:
9.1 Flexing test (except for tinsel cords, twisted twin and
single core cords). The test shall be carried out by means of
the apparatus shown in Figure 5. This apparatus has a
carrier C supporting two pulleys A and B arranged so that
the cord is horizontal between the pulleys. The carrier
moves backward and forward over a distance of 1 m at an
approximately constant speed of 0.33 m/s.
A sample of flexible cord about 5 m long shall be stretched
over the pulleys as shown in the figure, each end being
loaded with a weight. The weight and the diameter of the
pulleys A and B shall be given in Table 1.
Screene cords in accordance with Table 7 shall be tested
before application of the screen and outer sheath.
before application of the screen and outer sheath.
The pulleys shall have a semi-circular shaped groove for
circular cords and a flat groove for parallel twin cords. The
restraining clamps D shall be fixed so that the pull is
always applied by the weight from which the carrier is
moving away. The carrier shall make 30 000 backward and
forward movements (60 000 single strokes). Each
conductor of the sample shall be loaded with the current
specified in Table 2.
circular cords and a flat groove for parallel twin cords. The
restraining clamps D shall be fixed so that the pull is
always applied by the weight from which the carrier is
moving away. The carrier shall make 30 000 backward and
forward movements (60 000 single strokes). Each
conductor of the sample shall be loaded with the current
specified in Table 2.
For twin cords and for light PVC-sheated 3-core cords, the
voltage between the conductors shall be approximately 230
V a.c. For all other cords having three or more cores a
three-phase a.c. voltage of about 400 V shall be applied to
three conductors, any additional conductors being
connected to the neutral.
voltage between the conductors shall be approximately 230
V a.c. For all other cords having three or more cores a
three-phase a.c. voltage of about 400 V shall be applied to
three conductors, any additional conductors being
connected to the neutral.
During the test no open-circuit in any core or short-circuit
between cores shall occur.
between cores shall occur.
After the test, any sheath on cords having three or more
cores shall be removed. The cord, or the laid up cores,
shall then withstand the voltage test specified in Subclause
8.2 or 8.3 as appropriate, but with a test voltage not
exceeding 2000 V.
cores shall be removed. The cord, or the laid up cores,
shall then withstand the voltage test specified in Subclause
8.2 or 8.3 as appropriate, but with a test voltage not
exceeding 2000 V.
TABLE 1, TABLE 2, FIGURES 4 and 5, see the
CB BULLETIN
Noted
* in parenthesis: clauses acc. to IEC 60065:1993
page 34 of 34
Ref. No.:408507
IEC 60065
Clause
Requirement - Test
Result - Remark
Verdict
National differences KOREA
IEC 60065:1998
CB Bulletin 105A / KR 03 I
5.101 Addition
Other marking;
Wording “ “ ( See the CB Bulletine) or an
information regulated in IEC Publication 60417
giving high voltage warning to layman shall be
marked, if an apparatus contains a part more
than 600 volts.
information regulated in IEC Publication 60417
giving high voltage warning to layman shall be
marked, if an apparatus contains a part more
than 600 volts.
Noted
15.1.1
Plugs for the connection of the apparatus to the
supply mains and socket outlets for providing
mains power to other apparatus shall comply with
the Korean requirements (KSC 8300 and 8305).
supply mains and socket outlets for providing
mains power to other apparatus shall comply with
the Korean requirements (KSC 8300 and 8305).
P
31 Radio
frequency
Interference
The apparatus shall comply with the relevant
CISPR requirements. (EMC=EMI + EMS)
CISPR requirements. (EMC=EMI + EMS)
Not
checked
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