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9.2.2 Initiator Ex i
BGU-AIHI und BGU-AILI (mit Initiator)
Temperature
class
T4, T3, T2, T1
T5
T6
2D dust maximum surface temperature in case of use in Zone 21
T≤+80°C...100°C
1
with plastic cable glands reduced to -20°C
56
permitted operating temperature at in-
stallation site
100°C (Pi=64 mW, Ui=16V, Ii=25 mA)
89°C
(Pi=169 mW, Ui=16V, Ii=52 mA)
74°C
(Pi=242 mW, Ui=16V, Ii=76 mA)
85°C
(Pi=34 mW, Ui=16V, Ii=25 mA)
81°C
(Pi=64 mW, Ui=16V, Ii=25 mA)
60°C
(Pi=169 mW, Ui=16V, Ii=52 mA)
45°C
(Pi=242 mW, Ui=16V, Ii=76 mA)
70°C
(Pi=34 mW, Ui=16V, Ii=25 mA)
66°C
(Pi=64 mW, Ui=16V, Ii=25 mA)
45°C
(Pi=169 mW, Ui=16V, Ii=52 mA)
30°C
(Pi=242 mW, Ui=16V, Ii=76 mA)
The maximum surface temperature of the operating material
depends on the operating temperatures of the fluid and the
ambient temperature and is 5 K higher than the operating
temperature at the installation site.
KSR KUEBLER Operating instructions Bypass magnetic switch - BGU-...I
permitted am-
bient tempera-
ture
...+80°C
1
-40°C
...+80°C
1
-40°C
...+74°C
1
-40°C
...+80°C
1
-40°C
...+80°C
1
-40°C
...+60°C
1
-40°C
...+45°C
1
-40°C
...+70°C
1
-40°C
...+66°C
1
-40°C
...+45°C
1
-40°C
...+30°C
1
-40°C
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