JUMO 406012/1-1, Руководство по безопасности

Страница: 37 / 58

37
4 Ex relevant data for operation in zones 1, 21 and 22
High-temperature version
Nomina
l wid
th
4
060
12
a
a
Applies for model 406012/2-1, 406013/2-1
Te
mp
era
tu
re
cla
s
s
Ambient temperature
(-40 °C)
b
-20 °C to +40 °C
b
Low temperature version (optional)
(-40 °C)
c
-20 °C to +50 °C (-40 °C)
c
-20 °C to +60 °C
Not thermal-
ly insulated Thermally
insulated Not thermal-
ly insulated Thermally
insulated Not thermally
insulated Thermally in-
sulated
Gas Gas Gas Gas Gas Gas Gas Gas Gas Gas Gas Gas
& & & & & &
Dust Dust Dust Dust Dust Dust
DN
10 to DN
1
00
T1 180 °C 160 °C 150 °C 160 °C 150 °C
T2 180 ° 160 °C 150 °C 160 °C 150 °C
T3 180 °C 160 °C 150 °C 160 °C 150 °C
T4 120 °C 120 °C 120 °C 120 °C 120 °C
T5 85 °C 85 °C 85 °C 85 °C 85 °C
T6 70 °C 70 °C 70 °C 70 °C 70 °C
DN
125 to DN
2
000
T1 180 °C 160 °C 150 °C 160 °C 150 °C
T2 180 °C 160 °C 150 °C 160 °C 150 °C
T3 180 °C 160 °C 150 °C 160 °C 150 °C
T4 125 °C 110 °C 110 °C 110 °C 110 °C
T5 90 °C 90 °C 90 °C 90 °C 90 °C
T6 75 °C 75 °C 75 °C 75 °C 75 °C