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3.3.13
: G; s7 I" i! k$ }* d! v1 xclass III construction; [& _1 ^/ X6 z) c% c
part of an appliance for which protection against electric shock relies upon safety extra-low
C1 X- @' ?# ?& D6 j7 F; Z8 ~voltage and in which voltages higher than those of safety extra-low voltage are not
~& z( X% W2 R, y, ggenerated" N; z% [/ d4 C+ Q* S: K
NOTE 1 Basic insulation may be required in addition to supply at SELV. Refer to 8.1.4.3 a- U+ P8 |. j" V1 @5 R8 U. q
NOTE 2 If the main part of the appliance operates at SELV and is delivered together with a detachable power
' I" ?" q4 C9 l' o+ N& Gsupply unit then this main part of the appliance is considered to be of class III construction in a class I
4 N5 ?- C2 |. K8 t% X8 K8 v* W) Happliance or class II appliance as appropriate. |
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