Overview table for use in temperature class T5
Temp.
Max. permissible
class
ambient temp.
range [°C]
-40 to +60
-40 to +55
-40 to +50
-40 to +45
-40 to +40
-40 to +70
T5
-40 to +65
-40 to +60
-40 to +55
-40 to +50
-40 to +45
Overview table for use in temperature class T4
Temp.
Max. permissible
class
ambient temp.
range [°C]]
T4
-40 to +60
Data on safety engineering
Coil Type G1 642735 in ignition protection type intrinsically safe Ex ia IIC, for con-
nection only to certified intrinsically safe circuits with the following max. values:
Explosion group:
Category:
Temperature class:
Max. permissible input voltage (Ui):
Max. permissible input current (Ii):
Max. permissible input power (Pi):
The maximum permissible voltages and the associated maximum permissible short-
circuit currents for the corresponding gas group may be taken from Table A1 in the
standard DIN EN 50020, Edition 1994.
Assembly
Max. permissible
power
consumption [W]
0,4
0,5
Block
0,6
assembly
0,7
0,8
0,4
0,5
0,7
Individual
0,8
1
1,1
Assembly
Max. permissible
power
consumption [W]
Block
0,9
assembly
IIC
ia
T4 / T5 / T6
35 V
0,9 A
see tables
Ignition
Gas-
protection
group
type
Ex ia
IIC
Ignition
Gas-
protection
group
type
Ex ia
IIC
01 ATEX 2173 - 13