Shenhai Explosion-Proof
Piranti operasi d II CT4 njamin suhu operasi maksimal sing luwih murah, kang mundhak safety. Istilah kasebut “d” nuduhake peralatan flameproof. Rating bledosan-bukti kanggo CT4 unggul.
| Klompok suhu peralatan listrik | Suhu lumahing maksimum sing diijini saka peralatan listrik (℃) | Suhu nyala gas/uap (℃) | Tingkat suhu piranti sing ditrapake |
|---|---|---|---|
| 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 |
Peralatan tahan jeblugan T4 nduweni standar sing luwih dhuwur lan bisa ngganti piranti sing dirating BT4; mangkono, nggunakake CT4 tinimbang BT4 njamin tundhuk lan safety meningkat.