The CT6 explosion-proof classification is notably high. Both models are designated as Class C in terms of explosion safety, with T5 and T6 indicating the maximum surface temperatures for the equipment.
| Классификация электрооборудования по температурному классу | Максимально допустимая температура поверхности электрооборудования (°C) | Температура воспламенения газа/паров (°C) | Класс температурной устойчивости оборудования |
|---|---|---|---|
| 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 |
The selection from T1 to T6 is guided by the flash points of hazardous materials, with T6 providing greater safety compared to T5, thus suitable for a broader range of hazardous environments. The appropriate rating is determined based on factors such as the power output, heat generation, and the flash points of the hazardous materials involved.
