Clause 3 – How to understand the definition of “safety extra-low voltage”

safety extra-low voltage: voltage not exceeding 42 V between conductors and between conductors and earth, the no-load voltage not exceeding 50 V When safety extra-low voltage is obtained from the supply mains, it is to be through a safety isolating transformer or a convertor with separate windings, the insulation of which complies with double insulation

Isigaba sesi-3 – Iqondwa kanjani incazelo “yamandla kagesi aphansi”

i-voltage ephansi kakhulu: i-voltage ehlinzekwa isuka emthonjeni ongaphakathi kwento kagesi engeqi ku-50 V phakathi kwamakhondakta naphakathi kwamakhondakta nomhlaba lapho into esetshenziswayo inikezwa nge-voltage elinganiselwe I-voltage ephumayo yamabhethri ajwayelekile e-alkaline asendlini, i-voltage esebenzayo yesekethe ye-voltage ephansi ngemva kwe-transformer noma isekethe eyehlayo ye-RC ebhodini lesekethe yokulawula yezinto zikagesi ezijwayelekile zasendlini, konke okungachazwa ngokuthi amandla kagesi aphansi kakhulu….