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Report No.1018947
IEC60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065J
13
TABLES: clearances and creepage distances
P
Rated supply voltage:
220-240V
Pollution degree:
2
Material Group:
IIIb
2 N force on internal parts applied:
P
30 N force on outside of conductive enclosure applied:
N/A
Location
Operating Voltage
Clearance (mm)
Creepage (mm)
V rms
V peak
Min
Actual
Min
Actual
Circuits conductively connected to the mains (use Tables 8, 9 and 11): see note below.
Primary (ac) to Earth (B)
Primary (ac) to Earth (B)
-
-
-
-
-
-
Primary (+dc) to Earth max (B)
-
-
-
-
-
-
Primary (-dc) to Earth max (B)
-
-
-
-
-
-
Across mains fuse F1 (B)
240
339
2.0
1.25
2.4
1.25
Across primary directly connected to the
mains (B)
mains (B)
240 339 2.0 5.0 2.4 5.0
Hazardous live secondary to Earth (B)
-
-
-
-
-
-
Optocoupler input to output (R)
44*/240 83*/339
0.8
5.3 0.8*/2.2
5.3
Primary to Secondary in CT1 (R)
124*/240 223*/339
4.0
5.5
3.0*/4.8
5.5
Primary to Secondary in T1 (R)
130*/240
358*
4.0
5.0
3.2*/4.8
5.0
Primary to Secondary in T2 (R)
178*/240 295*/339
4.0
7.6
3.8*/4.8
7.6
Primary to Secondary in DT1 (R)
134*/240 257*/339
4.0
7.0
3.2*/4.8
7.0
Primary to accessible conductive parts (R)
240 339*/339 4.0
6.1
4.8
6.1
Primary to Secondary PWB (R)
44*/240
83*/339
4.0
5.4
2.4*/4.8
5.4
Hazardous live secondary to non-
hazardous live secondary (R)
hazardous live secondary (R)
- - - - - -
Hazardous live secondary to unearthed
conductive enclosure (R)
conductive enclosure (R)
- - - - - -
Notes:
1. Secondary circuits of Class II apparatus which have connector terminals that could be earthed (e.g.
antenna signal input), are subjected to the requirements for circuits conductively connected to the mains in
Tables 8 and 9.
2. Floating secondary circuits of Class I apparatus which have connector terminals that could be earthed
(e.g. antenna signal input), are subjected to the requirements for circuits conductively connected to the
mains in Tables 8 and 9 unless the floating secondary circuit is separated from the primary circuits by an
earthed metal screen (e.g. in the power transformer), or the floating secondary circuit is connected to earth
via a component such as a capacitor.
3. For insufficient clearances and creepage distances from secondary to secondary circuits and from
secondary circuits to earth, see Cl. 4.3.1, 4.3.2 and 11.2.
4. If the minimum creepage distance in Table 11 is less than the minimum required clearance in Tables 8, 9
or 10 as required, then the value for clearance is used as the minimum creepage distance .
"Min" = minimum required.
1. Secondary circuits of Class II apparatus which have connector terminals that could be earthed (e.g.
antenna signal input), are subjected to the requirements for circuits conductively connected to the mains in
Tables 8 and 9.
2. Floating secondary circuits of Class I apparatus which have connector terminals that could be earthed
(e.g. antenna signal input), are subjected to the requirements for circuits conductively connected to the
mains in Tables 8 and 9 unless the floating secondary circuit is separated from the primary circuits by an
earthed metal screen (e.g. in the power transformer), or the floating secondary circuit is connected to earth
via a component such as a capacitor.
3. For insufficient clearances and creepage distances from secondary to secondary circuits and from
secondary circuits to earth, see Cl. 4.3.1, 4.3.2 and 11.2.
4. If the minimum creepage distance in Table 11 is less than the minimum required clearance in Tables 8, 9
or 10 as required, then the value for clearance is used as the minimum creepage distance .
"Min" = minimum required.
"Actual = Actual dimensions measured.
The actual value measured*/ required value
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