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 - 

IEC 60065, 6th edition : 1998

 - 

- Page 24 of 37 - 

 

 

   

 Order 

No. 

14649

 

 

 

 

 

15.1.1 

Mains plug, appliance inlet, 
interconnection couplers and mains 
socket-outlet meet the appropriate 
standard  

See list below. 

Component Manufacturer 

Type 

Standard 

Certified 

Remarks 

  

 

sheet 

by 

(colour 

etc.) 

 

Mains sockets and interconnection 
couplers 

The socket outlet on the Class II apparatus does only 
permit connection of other Class II apparatus. 

 

Overload protection for   
socket-outlets 

Overload protection provided with a fuses, 
F602, T2.5A/250V 

15.1.2 

Connectors for antenna, earth, 
audio, video or data: 

 

 

 

No risk of insertion in mains 
socket-outlets  

Only phono/RCA, Antenna and Mini jack terminals used. 
Banana plug type speaker terminal also used, but they are 
accepted due to below note. 
 
Note:  
Banana plug type speaker terminals are blocked in their 
axial holes to prevent use of plugs that can make 
permanent contact with a mains socket outlet. 

 

Sockets for audio and video circuits 
indicated with the symbol of 5.2.b. 
 

No sockets indicated with the symbol   

15.1.3 

Output terminals of AC adaptors or 
similar devices not compatible with 
household mains socket-outlets   

 

15.2 

Provision for protective earthing 

 

Class II apparatus 

 

Accessible conductive parts of 
Class I equipment reliably connected 
to earth terminal, within equipment.   

 

 

Switches or fuses in protective earth 
circuits 

 

 

Class I supply apparatus with non-
hazardous live output voltage: output 
circuit not connected to earth   

 

 

Protective earth conductors correctly 
coloured  

 

 - 

IEC 60065, 6th edition : 1998

 - 

- Page 25 of 37 - 

 

 

   

 Order 

No. 

14649

 

 

 

 

 

Permanently connected apparatus 
and apparatus with non-detachable 
mains cord provided with separate 
protective earth terminal near mains 
input  

 

 

Protective earth connection of a part 
removable by hand. 

 

 

Protective earth terminal resistant to 
corrosion  

 

 

Earth resistance (

Ω

) test: 

≤

 0,1 

Ω

 at 

25 A      

 

15.3. 

Terminals for external flexible cords 
and for permanent connection to the 
mains supply

 

 

15.3.1 

Adequate terminals for connection of 
permanent wiring   

Apparatus is not for permanent connection. 

15.3.2 

Reliable connection of non-
detachable cords: 

 

 

 

Connection of the non-detachable 
cord 

Connected with a two-pole connector 

 

Soldered to conductors of a printed 
circuit board   

No 

 

Adequate clearances and creepage 
distances between connections 
should a wire break away   

Wires are clamped two times to the contact terminal and 
provided with a two-pole connector 

 

Wire secured by additional means   

Adequately anchored. Tested with 5 N. 
 

15.3.3 

Screws and nuts clamping external 
mains supply conductors have 
adequate threads: ISO 261, ISO 262 
or similar   

No screws and nuts clamping   

15.3.4 

Soldered conductors wrapped 
around terminal prior to soldering or 
held in place by additional means   

No soldered conductors 

 

Clamping of conductor and 
insulation if not soldered or held by 
screws  

Clamped the insulators and conductors

 

15.3.5 

Terminals for external flexible cords 
shall allow connection of appropriate 
cross-sectional area of conductors 
for the rated current of the 
equipment  

Terminals have adequate connection capacity.   

15.3.6 

Terminals to 15.3.3 have sizes 
required by Table 8   

 

 - 

IEC 60065, 6th edition : 1998

 - 

- Page 26 of 37 - 

 

 

   

 Order 

No. 

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15.3.7 

Terminals clamp conductors 
between metal surfaces 

Terminals have adequate pressure without damage the 
conductor. 

 

Terminals designed to avoid 
conductor slipping out when 
tightened or loosened   

Adequate construction 

 

Terminals adequately fixed to avoid 
loosening when the clamping is 
tightened or loosened and stress on 
internal wiring is avoided   

Terminals adequately fixed and clearances and creepage 
are not reduced blow required values.   
No stress on internal wiring. 

15.3.8 

Terminals carrying a current more 
than 0,2 A: contact pressure not 
transmitted by insulating material 
except ceramic   

No contact pressure transmitted through insulating 
material.  
 

15.3.9 

Termination of non-detachable 
cords: wires terminated near to each 
other  

The terminations of the contacts are in adequate proximity 
to each other. 
 

 

Terminals located and shielded: test 
with 8 mm strand   

Clamped contacts within connector

 

15.4 

Devices forming a part of the mains 
plug 

 

The apparatus is not a device forming a part of the 
mains plug. 

15.4.1 

No undue strain on mains socket-
outlets  

 

15.4.2 

Device complies with standard for 
dimensions of mains plugs   

 

15.4.3. 

Device has adequate mechanical 
strength (tests a,b,c)   

 

 

 

16.1 

Mains cords sheathed type, 
complying with IEC 60 227 for PVC 
or IEC 60 245 for synthetic rubber 
cords    

Sheathed PVC cord complying with IEC 60227 
   

Mains cord 

Manufacturer 

Marking 

Cross- 

Certified by 

(type)  

 

sectional 

 

  

 

area 

(mm2)  

 

Non-detachable cords for Class I 
have green/yellow core for protective 
earth  

Class II apparatus 

16.2 

Mains cords conductors have 
adequate cross-sectional area for 
rated current consumption of the 
equipment  

The cord is 0,75mm², within the current rating 

 - 

IEC 60065, 6th edition : 1998

 - 

- Page 27 of 37 - 

 

 

   

 Order 

No. 

14649

 

 

 

 

16.3 

a) Flexible cords not complying with 
16.1, used for interconnections 
between separate units of equipment 
used in combination and carrying 
hazardous live voltages, have 
adequate dielectric strength   

No interconnecting cables comprising hazardous live 
conductors. 

 

b) Flexible cords not complying with 
16.1, withstand bending and 
mechanical stress (3.1 of 
IEC 60 227-2)   

 

16.4 

Flexible cords used for connection 
between equipment have adequate 
cross-sectional areas to avoid 
temperature rise under normal and 
fault conditions   

Cords have adequate cross-sectional areas to avoid 
temperature rise under normal and fault conditions. 
 

16.5 

Adequate strain relief on external 
flexible cords   

Cord clip wedged in the enclosure 
 

 

Not possible to push cord back into 
equipment  

Checked by inspection 

 

Makeshift methods not used 

 

 

Strain relief device unlikely to 
damage flexible cord   

No sharp edges 

 

For mains cords of Class I 
equipment, hazardous live 
conductors become taut before earth 
conductor  

Class II apparatus 

16.6 

Apertures for external flexible cord: 
no risk of damage to the cord during 
assembly or movement in use   

No sharp edges 
 

16.7 

Transportable musical instruments 
and associated amplifiers fitted with 
detachable cord set with appliance 
inlet to IEC 60 320-1   

The apparatus is not a transportable musical instrument 
and amplifier 

 

Transportable musical instruments 
and amplifiers fitted with cord and   
with means of stowage to protect the 
cord