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LVT Test Laboratuvarları şirketinde Elektrik Mühendisi
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Hi! We’ve been having a long discussion with a Notified Body and we aren’t satisfied with the answer.
There is a ME1 device which is connected to mains plug (230 V – 50 Hz input) and is totally reinforced and insulated.
The sample (ME2) is connected to a port on ME1 with 24 V DC.(ME2 is supplied via ME1). The ME2 structure is also completely reinforced.
The NB claims there is no ME2 classification. We think ME2 is Class II. (SELV is not a protection for 60601-1 according to Annex A and there is no stated exemption.)
Can you advise?
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