Acer AT2605 Manual do Utilizador descarregar pdf (Página 24)

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IEC/EN 60065

Clause Requirement – Test Result - Remark Verdict

16.5 Adequate strain relief on external flexible cords Detachable power supply cord

is used.

Not possible to push cord back into equipment

Strain relief device unlikely to damage flexible cord

For mains cords of Class I equipment, hazardous

live conductors become taut before earth

conductor

16.6 Apertures for external flexible cord: no risk of

damage to the cord during assembly or movement

in use

16.7 Transportable musical instruments and amplifiers

fitted with detachable cord set with appliance inlet

to IEC 60320-1

The unit is not transportable

apparatus.

Transportable musical instruments and amplifiers

fitted with detachable cord sets or with means of

stowage to protect the cord

Ditto.

17 ELECTRICAL CONNECTIONS AND MECHANICAL FIXINGS

17.1 Torque test to table 20: See below.

- screws into metal: 5 times Metal screw (Ø3.9mm or

Ø2.9mm) for fastening of

internal metal enclosure.

- screws into non-metallic material: 10 times Metal screw (Ø3.9mm or

Ø2.9mm) for fastening of

plastic enclosure.

17.2 Correct introduction into female threads in non-

metallic material

No screws into female threads

in non-metallic.

17.3 Cover fixing screws: captive No reduction of clearance or

creepage distance

Non-captive fixing screws: no hazard when

replaced by a screw whose length is 10 times its

diameter

No hazard when replaced by a

screw whose length is 10 times

nominal diameter.

17.4 No loosening of conductive parts carrying a current

> 0,2 A

All conductive fire parts are

fixed on PCB by at least two

soldering points.

17.5 Contact pressure not transmitted through plastic

other than ceramic for connections carrying a

current > 0,2 A

No contact pressure by screws.

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