Shenhai ngabeledug-Buktina
Tingkat perlindungan kaasup kode IP dituturkeun ku dua nomer. Nomer munggaran di kénca anu nunjukkeun tingkat buktina, Nalika nomer kadua ngagambarkeun tingkat buktina cai.
Sakapeung, pembeli, Neangan harga anu langkung handap atanapi henteu paham kana tingkat panyalindungan, might choose explosion-proof motors with lower IP ratings than required. Contona, when selecting an motor ngabeledug-bukti for applications such as driving a coal mill in a power plant, it is essential to use one with an IP54 rating, rather than settling for IP44 or even IP23 motors.