Apa tegese tingkat bledosan-bukti AT1

No company’s products currently hold an explosion-proof certification of Exd IIA T1(Klompok suhu lagging).

III	C	T 135 ℃	Db	IP65
III Lebu lumahing		T1 450 ℃	Ma	IP65
		T2 300 ℃	Mb
		T3 200 ℃
	A Flok mabur sing gampang kobong		lan
		T4 135 ℃
			Db
	B Debu non konduktif	T2 100 ℃	Dc
	C Debu konduktif	T6 85 ℃

Klasifikasi IIA nuduhake perlindungan bledosan gas kanggo Kelas IIA, khusus propana, umume digunakake ing dispenser bahan bakar;

The T1 temperature class specifies that the equipment’s maximum surface temperature cannot exceed 450°C.