The explosion-proof classification T6 surpasses that of T1;
Elektriliste seadmete temperatuurirühm | Elektriseadmete maksimaalne lubatud pinnatemperatuur (℃) | Gaasi/auru süttimistemperatuur (℃) | Kohaldatavad seadme temperatuuritasemed |
---|---|---|---|
T1 | 450 | >450 | T1~T6 |
T2 | 300 | >300 | T2~T6 |
T3 | 200 | >200 | T3~T6 |
T4 | 135 | >135 | T4~T6 |
T5 | 100 | >100 | T5~T6 |
T6 | 85 | >85 | T6 |
Explosion-proof devices classified under T1 are required to maintain a surface temperature not exceeding 450°C, while those classified under T6 must not exceed a surface temperature of 85°C;
Undoubtedly, T6 offers enhanced safety.