Zita rekuti dIIBT4 rinoreva Kirasi II, Chikamu B chechiyero chekuputika.
II | B | T4 | Gb | IP64 |
---|---|---|---|---|
Mine I | Methane | T1 450℃ | Ma Extremely high level of protection | IP64 |
T2 300 ℃ | ||||
Mb High level protection |
||||
T3 200 ℃ | ||||
I Surface Materials | Propane | Ga Extremely high level of protection |
||
T4 135℃ | ||||
Ethylene | Gb High level protection |
|||
T5 100℃ | ||||
Hydrogen, Acetylene | Gc General level protection |
|||
T6 85℃ |
The prefix ‘d’ denotes a flameproof type of enclosure, yakagadzirirwa kuitira kuti chero kuputika kwemukati kunowanikwa pasina kukuvadza kwakavharwa uye kudzivirira kupararira kwekuputika kunze.;
IIB inotsanangura chikamu chegasi rinoshandiswa;
T4 signifies that the product’s maximum surface tembiricha remains below 130°C.