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Appendix 1
Page 6 of 6
ST-06153
Two-pin plugs for class II appliances (Up to 2.5 A rating)
According to EN50075 - Standard Sheet and IEC60084-1 - Standard C5
Symbol
Requirement
(mm)
Measured (mm)
Symbol
Requirement
(mm)
Measured (mm)
A
≥ 16.5
18.12
H
≤ 3.5 or ≤ 3.8
3.42
B
25.6 - 26.6
25.8
I
C 45
° 45
°
J
3.94 – 4.06
3.98
D
R 5.0 – 6.0
R 5.0
K
10.0 – 11.0
10.51
E
34.6 – 36.0
35.8
L
18.5 – 19.5
18.99
F
13.0 – 14.4
14.2
M
≤ 90 °
N
0.7 – 1.7
G Engagement
18.0 – 19.2
18.22
O
≤ 2.0
1.32
G
End 17.0 – 18.0
17.45
Appendix 2
Page 1 of 3
ST- 06153
Equipment’s combined with UK plug
Supplementary tests on plug portion according to BS 1363
Supplementary tests on plug portion according to BS 1363
9
Accessibility of live parts
9.1
Not be accessible to live parts of plug.
P
9.1.1
Test with test probe 12 of BS EN 61032: 1998.
Live parts are not accessible
P
9.2
Protect the user against accidental contact with
live parts during insertion or withdrawal of plug.
live parts during insertion or withdrawal of plug.
P
9.2.1
Comply with the dimensional and gauging
requirements of BS 1363: Part 1.
requirements of BS 1363: Part 1.
Complied P
9.3
Resilient covers of plugs have no risk due to a
result of undue pressure.
result of undue pressure.
N/A
9.3.1
Pressure test (figure 2, 240
N, 2000 V
± 60 V ,
50 Hz / 60 s.)
N/A
Test probe 11 (straight test finger) of EN 61032
applied with a force of 30 N.
applied with a force of 30 N.
N/A
12
Construction of plugs
P
12.1
The disposition of the pins shall be shown as
figure 4a).
figure 4a).
Shown as figure 4a)
P
The outline of the plug passed
to meet the specific dimensions
at a distance of 7 mm from the
engagement surface.
(limit: > 6.35 mm)
to meet the specific dimensions
at a distance of 7 mm from the
engagement surface.
(limit: > 6.35 mm)
P
12.2
Pin and sleeve dimensions, body outline were
checked according to figure 4a) of BS 1363: Part
1.
checked according to figure 4a) of BS 1363: Part
1.
The measured dimensions of
item were found within the
specified limits as shown in
figure 4. (Refer to attached
Dimensions for details)
item were found within the
specified limits as shown in
figure 4. (Refer to attached
Dimensions for details)
P
Plugs fitted with an ISOD shall comply all the
dimensions specified in figure 4a) with the
exception of the ISOD width which should be
4.05 mm max. and 3.90 mm min. and its height
which should be 8.05 mm max. and 7.75 mm
min.
dimensions specified in figure 4a) with the
exception of the ISOD width which should be
4.05 mm max. and 3.90 mm min. and its height
which should be 8.05 mm max. and 7.75 mm
min.
P
12.2.1
The plug portion shall enter the gauge fully when
a force of 10 N or less is applied to the centre of
the plug at right angle.
a force of 10 N or less is applied to the centre of
the plug at right angle.
Sample was entered into the
gauge fully with a force less
than 10 N
gauge fully with a force less
than 10 N
P
12.3
No parts of a line or neutral pin shall be less than
9.5 mm from the periphery of the plug measured
along the engagement surface.
9.5 mm from the periphery of the plug measured
along the engagement surface.
Complied P
Appendix 2
Page 2 of 3
ST- 06153
12.9
Plug pins were constructed of brass.
P
Plug pins was comply with 12.9.1.
P
For non-solid plug shall comply with 12.9.2.
N/A
12.9.1
Exposed surfaces of plug pins were smooth and
free from burrs or sharp edges and other
irregularities, which could cause damage or
excessive wear to corresponding socket contacts
or shutters.
free from burrs or sharp edges and other
irregularities, which could cause damage or
excessive wear to corresponding socket contacts
or shutters.
Complied P
12.9.4
Plug pins and ISOD shall have adequate
strength.
strength.
P
12.9.4.1
For solid pins and ISOD: 1100
N at a rate not
exceeding 10 mm/min.
After the test, the plug still fit
the relevant gauge
the relevant gauge
P
12.9.4.3
For ISOD: 400 +10 / 0 N to the movable anvil
such that the pin is strained at a rate 10
such that the pin is strained at a rate 10
± 2
mm/min.
P
12.9.6
Plug pins shall have adequate mechanical
strength to ensure that they cannot be distorted
by twisting.
strength to ensure that they cannot be distorted
by twisting.
P
12.9.6.1
Apply a torque 1 Nm ± 10 % for 60 s. After
each pin has been separately twisted, the plug
was fit the gauge in figure 5.
each pin has been separately twisted, the plug
was fit the gauge in figure 5.
Repeated with opposite direction.
After the test, the plug still fit
the relevant gauge
the relevant gauge
P
12.11
Plug shall be so designed that when fully
assembled the pins are adequately retained in
position such that there is no likehood of them
becoming detached form the plug during normal
use.
assembled the pins are adequately retained in
position such that there is no likehood of them
becoming detached form the plug during normal
use.
P
12.11.1
Each pin is subjected for 60
s to a pull of 100
N without jerks in the direction of the major axis.
The plug is mounted using the steel plate shown
in figure 7. The apparatus is placed within an
oven and the pull is applied at least 1 h after the
plug body has attained the test temperature of 70
°C ± 5 °C while maintained at this temperature.
in figure 7. The apparatus is placed within an
oven and the pull is applied at least 1 h after the
plug body has attained the test temperature of 70
°C ± 5 °C while maintained at this temperature.
After the test, the plug pin shall fit into the gauge
and comply with 12.2.1.
and comply with 12.2.1.
After the test, the plug pins still
fit the relevant gauge
fit the relevant gauge
P
Appendix 2
Page 3 of 3
ST-06153
12.12
The degree of flexibility of mounting of the plug
pins or the angular movement of the pins in the
base shall be not greater than 3° 30’.
pins or the angular movement of the pins in the
base shall be not greater than 3° 30’.
P
12.12.1
Plug pin deflection test:
Shown as figure 8, applying a force of 4.4
N,
25
mm from the engagement face of the plug.
During each test, the deflection
of the pins do not exceed 3
of the pins do not exceed 3
°
30
′. After the test, the plug still
fit the relevant gauge
P
12.16
Line and neutral plug pins fitted with insulating
sleeves. The dimensions of the pin and sleeve
shall fall within the specific limit of 4a).
sleeves. The dimensions of the pin and sleeve
shall fall within the specific limit of 4a).
Complied P
12.17
Plug pin sleeves shall have adequate electric
strength, resistance to abrasion and resistance to
deformation due to overheating of pins.
strength, resistance to abrasion and resistance to
deformation due to overheating of pins.
P
12.17.1
Plug pin sleeve shall be complied with 12.17.2 to
12.17.4.
12.17.4.
Complied P
12.17.2
Electric strength test: 1250
± 30 Vac, 50 Hz, 60
s.
No breakdown and flashover
occur
occur
P
12.17.3
Abrasion test:
20 000 movements (fixed as figure 9)
No damage and satisfy the
electric strength test in 12.17.2
electric strength test in 12.17.2
P
12.17.4
Impression test: 2.5
N force, 200 °C, 120
min.
(The test shall be carried out at 125 °C based on
clause 4.3.6 direct plug-in equipment in IEC/EN
60950-1.)
clause 4.3.6 direct plug-in equipment in IEC/EN
60950-1.)
The thickness of insulation was
reduced by less than 50 %
reduced by less than 50 %
Actual testing temperature: 125
°C
°C
P
22
Resistance to heat
P
22.2
Parts of insulating material shall be sufficiently
resistant to heat.
resistant to heat.
P
22.2.1
Ball pressure test: 75 °C
± 5 °C, 60 min.
Not exceed 2 mm
P
23
Resistance to abnormal heat, fire and tracking
P
23.2 Glow-wire
test:
750 °C
± 10 °C for parts necessary to retain live
parts in position (including ISOD); 650 °C
± 10 °C
for other parts.
Flames and glowing
extinguished within 30 s
extinguished within 30 s
P
P - Pass; N/A - Not applicable
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