Table of Contents
Advertisement
EDITION 04/2010
OPERATING MANUAL
4.3.3
MARKING AND RATED DATA FOR DEVICES WITH TURBINE
Identifi cation
J. Wagner AG
CH- 9450 Altstätten
CE
102
TwinControl
Serial No.
2007
II 2 G
Ex ia II B T4 X
ZELM 08 ATEX 0385 X Mark of notifi ed body, year of issue, issue of certifi cate (Atex), certifi cate number
+5 °C < Ta < +40 °C
Rated safety data
for connecting a potentiometer A or B with ignition protection type Ex ia IIB:
Connection of maximum values
Maxi. voltage
Maxi. current
Maxi. power
Maxi. External capacity
Maxi. External inductivity
The abovementioned values for the maximum permissible external capacities and induct-
ances are only valid as long as they do not occur simultaneously.
If the external reactances are present simultaneously, the values are to be taken from the
following table:
Maximum permissible external inductance L
Maximum permissible external capacity
PART NO. DOC393831
Description
Company name
Address
CE mark with number of the notifi ed body that is used by us in the production
monitoring phase (PTB in this case)
Name of unit
Serial no. of device
Year of manufacture of device
Marking according to Directive 98//EC (Atex directive) [application area]
-
Explosion-proof equipment
- II:
Device group II, not mining
- 2:
Category 2 (i.e. Zone 1)
- G:
Gases
Marking according to standard(s) [equipment properties]
- Ex:
Explosion-proof equipment
- ia:
Ignition protection type intrinsic safety, for Zone 0 and 1
- II:
Device group II, not mining
- B:
Explosion group B, town gas, ethylene
- T4:
Temperature class T4, 135 °C; 275 °F
- X:
Note special instructions for safety operation
Permissible ambient temperature range
U
[V]
0
I
[mA]
0
P
[mW]
0
C
[uF]
0
L
[mH]
0
0
C
0
Potentiometer A and B
12.6
73.6
232
7.3
26
[mH] 0.1
0.2
0.5
[uF]
7.3
6
4.6
TwinControl
1
2
5
10
3.7
3.1
2.3
1.9
.
20
1.4
18
Hide quick links:
Advertisement
Table of Contents
