JBL ON STAGE III IIIP (serv.man2) EMC - CB Certificate ▷ View online
<12014238 001 >
Page 68 of 77
AS/NZS 3112 (Partial)
Clause
Requirement − Test
Result – Remark
Verdict
The insulation of insulated pin plugs shall
withstand a voltage of 1 250V a. c. for 1 min
applied in accordance with Clause 2.13.2(e).
withstand a voltage of 1 250V a. c. for 1 min
applied in accordance with Clause 2.13.2(e).
P
J2.2.6.3
Mechanical strength of pin tests
P
J2.2.6.3.1
Tumbling barrel test (3112.2.13.7.1)
P
The tumbling barrel test is applied to determine
the mechanical strength of the plug pins.
the mechanical strength of the plug pins.
P
Three samples which have not been subjected to
any previous test are tested to the requirements
of Clause 2.13.7 however, the test is modified for
plug portions of equipment with integral pins as
follows:
any previous test are tested to the requirements
of Clause 2.13.7 however, the test is modified for
plug portions of equipment with integral pins as
follows:
P
A sample of equipment with integral pins is
dropped –
dropped –
P
a) 500 times if the mass of the specimen does not
exceed 250 g. The pins being straightened after
100 drops and at the completion of the test to
pass through the appropriate gauge of Figure A1,
B1 or F1; and
exceed 250 g. The pins being straightened after
100 drops and at the completion of the test to
pass through the appropriate gauge of Figure A1,
B1 or F1; and
Weight: 120g
P
b) 250 times if the mass of the specimen exceeds
250 g. The pins being straightened after 25 drops
and at the completion of the test to pass through
the appropriate gauge of Figure A1, B1 or F1
250 g. The pins being straightened after 25 drops
and at the completion of the test to pass through
the appropriate gauge of Figure A1, B1 or F1
N/A
J2.2.6.3.2
Pin bending test
P
The pins of the plug portion of three samples not
subjected to any previous tests shall be tested for
compliance with the pin bending test of clause
2.13.7.2.
subjected to any previous tests shall be tested for
compliance with the pin bending test of clause
2.13.7.2.
P
All flat-pins of plugs rated up to and including 15 A
shall be subjected to a pin bending test.
shall be subjected to a pin bending test.
P
<12014238 001 >
Page 69 of 77
AS/NZS 3112 (Partial)
Clause
Requirement − Test
Result – Remark
Verdict
Three sample plugs not subjected to any previous
tests shall be tested as follows:
tests shall be tested as follows:
Pins of assembled plugs shall be tested by
clamping the plug in a rigid holding block and
applying a bending force, as shown in Figure 2.8,
to the pin under test.
clamping the plug in a rigid holding block and
applying a bending force, as shown in Figure 2.8,
to the pin under test.
The pins shall be straight at the beginning of the
test. If there is any doubt about the straightness of
the pin, it shall be checked by the appropriate plug
gauge shown in Appendices A, B or F.
test. If there is any doubt about the straightness of
the pin, it shall be checked by the appropriate plug
gauge shown in Appendices A, B or F.
The point of application of the force shall be 14
t0.5 mm from the face of the plug.
t0.5 mm from the face of the plug.
The direction of the force shall be along a line
parallel to the face of the plug.
parallel to the face of the plug.
Active and neutral pins shall be forced towards
the centroid of the plug and then back to the
starting point. Any earth pin shall be forced but in
one direction only and then back to the starting
point
the centroid of the plug and then back to the
starting point. Any earth pin shall be forced but in
one direction only and then back to the starting
point
NOTE: This is intended to simulate damage that
may occur when a plug is walked on and bent
pins are straightened.
may occur when a plug is walked on and bent
pins are straightened.
The distance moved from the point of application
shall be 7.5+/-0.3 mm, and then the pin shall be
forced back to the starting point. Any ’spring-back'
is ignored
shall be 7.5+/-0.3 mm, and then the pin shall be
forced back to the starting point. Any ’spring-back'
is ignored
NOTE: ’Spring-back' means that the pin is
allowed to move back to a position less than the
travel distance, when the force is removed.
allowed to move back to a position less than the
travel distance, when the force is removed.
The travel from the starting point, to the end point (7,5
mm), and back to the starting point is one cycle (i.e.
one cycle is two separate movements).
mm), and back to the starting point is one cycle (i.e.
one cycle is two separate movements).
The speed of deflections shall be a maximum of
50 mm/s, without intentional delay between
consecutive movements within each cycle.
50 mm/s, without intentional delay between
consecutive movements within each cycle.
The interval between successive cycles shall be a
minimum of 10 s.
minimum of 10 s.
The duration of one cycle shall be a maximum of
60 s.
60 s.
The pins shall be tested for 20 complete cycles.
After the tests the pins shall be inspected with
normal or corrected to normal vision.
normal or corrected to normal vision.
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<12014238 001 >
Page 70 of 77
AS/NZS 3112 (Partial)
Clause
Requirement − Test
Result – Remark
Verdict
The pin shall not be broken off.
NOTE: Cracking of the pin, less than full
thickness, is not deemed to be broken off.
thickness, is not deemed to be broken off.
If in doubt pins shall be disassembled from the
plug and any insulation removed,
plug and any insulation removed,
NOTE: In some cases the break may be below
the face of the plug or the insulation may hold the
broken pieces together, retaining electrical
contact.
the face of the plug or the insulation may hold the
broken pieces together, retaining electrical
contact.
P
J2.2.6.4
Temperature rise test (3112.2.13.8)
The test current have been
specified and tested with the
integral adaptor.
specified and tested with the
integral adaptor.
P
2.13.8 Temperature rise test
P
Plugs shall be so constructed that they comply
with the following temperature rise test:
with the following temperature rise test:
a) Non-rewireable plugs are tested as
delivered (specially prepared sample with
access to terminals for temperature
measurement).
access to terminals for temperature
measurement).
b) Rewireable plugs are fitted with polyvinyl
chloride flexible cords with conductors
having the minimum cross-sectional area
specified in the manufacturers
instructions.
having the minimum cross-sectional area
specified in the manufacturers
instructions.
P
The terminal screws or nuts are tightened with a
torque equal to two-thirds of that specified in test
No.5.
torque equal to two-thirds of that specified in test
No.5.
NOTE: To ensure normal cooling of the terminals,
the conductors connected to plugs should have a
length of at least 1 m.
the conductors connected to plugs should have a
length of at least 1 m.
No screws or nuts used.
N/A
The test socket shall consist of a fixed socket
outlet of a type complying with this Standard.
outlet of a type complying with this Standard.
NOTE: In the case of a dispute, the test should be
repeated using a new socket outlet.
repeated using a new socket outlet.
Direct plug-in equipment.
N/A
The fixed socket outlet shall be mounted in an
appropriate metal-wall box installed in a draught
free position, and fitted with PVC insulated
conductors at least 2.5 m long, having nominal
cross-sectional areas as shown in Table 3.4.
appropriate metal-wall box installed in a draught
free position, and fitted with PVC insulated
conductors at least 2.5 m long, having nominal
cross-sectional areas as shown in Table 3.4.
Direct plug-in equipment.
N/A
The cables supplying the socket outlet shall be
enclosed for a distance of 1 m in conduit
terminated at the wall box.
enclosed for a distance of 1 m in conduit
terminated at the wall box.
Direct plug-in equipment.
N/A
The plug is inserted into the socket outlet and an
alternating current of 1.1 times rated current is
passed for 1 h.
alternating current of 1.1 times rated current is
passed for 1 h.
P
<12014238 001 >
Page 71 of 77
AS/NZS 3112 (Partial)
Clause
Requirement − Test
Result – Remark
Verdict
The temperature of the flexible cord terminal is
determined by means of melting particles, colour
changing indicators or thermocouples, so chosen
and positioned that they have negligible effect on
the temperature being determined.
determined by means of melting particles, colour
changing indicators or thermocouples, so chosen
and positioned that they have negligible effect on
the temperature being determined.
Direct plug-in equipment.
N/A
The temperature rise of the terminals shall not
exceed 45 K.
exceed 45 K.
P
J2.2.6.5
Securement of pins (3112.2.13.9)
P
Movement of pins (2.13.9.1)
P
Plugs shall be tested for pin movement by
clamping the pin or pins not under test in a rigid
holding block positioned 5 ±0.5 mm from the plug
face and applying a force of 18±1 N to the pin
under test. The design of the block shall be such
that the pin under test shall not come into contact
with the block during the test.
clamping the pin or pins not under test in a rigid
holding block positioned 5 ±0.5 mm from the plug
face and applying a force of 18±1 N to the pin
under test. The design of the block shall be such
that the pin under test shall not come into contact
with the block during the test.
P
Except for non-rewireable plugs, the test shall be
carried out without a cord attached to the plug,
and with the terminal screws loosened sufficiently
to allow a 1mm
carried out without a cord attached to the plug,
and with the terminal screws loosened sufficiently
to allow a 1mm
2
conductor to be connected.
N/A
The plug and test equipment shall be
preconditioned at a temperature of 40±1ºC for 1
h, without the test force applied. Throughout the
test, all parts of the plug and test equipment shall
be maintained at this temperature.
preconditioned at a temperature of 40±1ºC for 1
h, without the test force applied. Throughout the
test, all parts of the plug and test equipment shall
be maintained at this temperature.
P
For all plugs, the point of application of the force
of the plug along the pins, and the direction of the
force shall be-
of the plug along the pins, and the direction of the
force shall be-
a) in both directions along the line perpendicular
to the plane of the pin, and passing through the
centre of the pin; and
to the plane of the pin, and passing through the
centre of the pin; and
b) in that plane in both directions along a line at
right angles to that specified in Item(a).
right angles to that specified in Item(a).
P
Over a period of 10 s, the force shall be gradually
applied to each of the pins in the manner
prescribed in Items (a) and (b), maintained at its
maximum value for 10 s, and then released. The
deflection of the pins shall be measured along the
line of force relative to the face of the rigid holding
block during the period when the force is applied.
The maximum deflection shall not exceed 2.0
mm.
applied to each of the pins in the manner
prescribed in Items (a) and (b), maintained at its
maximum value for 10 s, and then released. The
deflection of the pins shall be measured along the
line of force relative to the face of the rigid holding
block during the period when the force is applied.
The maximum deflection shall not exceed 2.0
mm.
P
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