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it depends on:
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If the power supply unit is specially designed for the product, under class II.5 ]/ j7 H/ E' Z" s: F
If the power supply unit is commonly used, the following two cases can be considered:
1 b0 E8 F7 C7 K# z( F- n. z1, 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
! S+ w, u6 i) ~+ {% N9 t' U/ x: b$ g2, 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./ C; I Q# U4 ]# n& R5 k
# n4 r3 I, F W9 Y& nactually some labs will reject to issue CB under Class II.( P# ^& v: Z* X: u g* ^
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