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it depends on:
4 \) B& q6 Q' {. |5 K
1 }8 v3 _4 k/ A3 e4 A1 d; PIf the power supply unit is specially designed for the product, under class II.
1 l! T( _6 o. a: E L/ I- jIf the power supply unit is commonly used, the following two cases can be considered:
2 ^5 y) K- a- X7 N1, CB report is issued under class II if the power supply unit is not approved. In other words, it should be tested with the product
- d# e; d U& C. {2, CB report is issued under class III if the power supply unit is approved. So it can be treated as a critical safety component for the product.5 {& V( y; J* _1 w
8 d% T# o1 t8 y3 K7 N/ e, B5 Aactually some labs will reject to issue CB under Class II.$ A$ u* T, U% B& S( J+ F! I0 {
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