JUMO 406012/1-1, Руководство по безопасности

Страница: 44 / 58

5 Ex-relevant data for operation in zones 2, 21 and 22
44
High-temperature version
Nomina
l wid
th
4
060
12
a
a
Applies for model 406012/1-1, 406013/1-1
Nomina
l wid
th
4
060
15
b
b
Applies for model 406015/1-1, 406016/1-1
Te
mp
era
tu
re
cla
s
s
Ambient temperature
(-40 °C)
c
-20 °C to +40 °C
c
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
3 to D
N
2
000
DN
3 to D
N
1
00
T1 130 °C 180 °C 40 °C 180 °C 40 °C
T2 130 °C 180 °C 40 °C 180 °C 40 °C
T3 130 °C 180 °C 40 °C 180 °C 40 °C
T4 130 °C 130 °C 40 °C 130 °C 40 °C