English – Burkert Type 6104 User Manual
Page 13

01 ATEX 2173 - 13
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Overview table for use in temperature class T5
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:
IIC
Category:
ia
Temperature class:
T4 / T5 / T6
Max. permissible input voltage (Ui):
35 V
Max. permissible input current (Ii):
0,9 A
Max. permissible input power (Pi):
see tables
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.
Temp.
class
Max. permissible
ambient temp.
range [°C]
Assembly
Max. permissible
power
consumption [W]
Ignition
protection
type
Gas-
group
T5
-40 to +60
Block
assembly
0,4
Ex ia
IIC
-40 to +55
0,5
-40 to +50
0,6
-40 to +45
0,7
-40 to +40
0,8
-40 to +70
Individual
0,4
-40 to +65
0,5
-40 to +60
0,7
-40 to +55
0,8
-40 to +50
1
-40 to +45
1,1
Overview table for use in temperature class T4
Temp.
class
Max. permissible
ambient temp.
range [°C]]
Assembly
Max. permissible
power
consumption [W]
Ignition
protection
type
Gas-
group
T4
-40 to +60
Block
assembly
0,9
Ex ia
IIC