Shenhai Pasi-Faamaoniga
Explosion-proof markings on electrical equipment represent the specific explosion-proof construction employed in these devices.
| Ituaiga Faamaoniga Pa | Fa'ailoga Fa'ailoga e Pa'u Kasa | Pefu Fa'ailoga Fa'asa'o |
|---|---|---|
| Ituaiga saogalemu i totonu | ia,ib,ic | ia,ib,ic,iD |
| Exm | ma,mb,mc | ma,mb,mc,mD |
| Ituaiga Barotropic | px,py,pz,pxb,pyb,pZc | i;pb,pc,pD |
| Fa'ateleina Ituaiga Saogalemu | u,eb | / |
| Ituaiga e le mumu | o,db | / |
| Suauu Faatofu Ituaiga | o | / |
| Lemu e tumu i le oneone | q,qb | / |
| N-ituaiga | nA,nC,nL,nR,nAc,nCc,nLc.,nRc | / |
| Ituaiga Faapitoa | S | / |
| Ituaiga Puipuiga o atigi | / | fa'asaga,tb,tc,tD |
These identifiers encompass a range of types, such as flameproof “o”, faateleina le saogalemu “u”, saogalemu i totonu “i”, fa'atofuina i le suāu'u “o”, tumu oneone “q”, encapsulated “m”, ituaiga “n”, special type “s”, and designs for dust explosion-proofing, faatasi ai ma isi.