VEGA VEGAPULS 56V - Manual (Page 24)

24 VEGAPULS 56V
Ex-technical data (note the approval documents in the yellow binder)
Classification
- d
pressure tight encapsulation
- ia intrinsically safe in conjunction with a
separator or safety barrier)
Version without Exd-connection housing
VEGAPULS 56V Ex
- classification
II 2G EEx ia IIC T6
- Ex-approved Zone 1 (ATEX)
Zone 1 (CENELEC; PTB, IEC)
VEGAPULS 56V Ex0
- classification
II 1G EEx ia IIC T6
- Ex-approved Zone 0, Zone 1 (ATEX)
Zone 0, Zone 1 (CENELEC, PTB, IEC)
Version with Exd-connection housing
VEGAPULS 56V Ex
- classification
II 2G EEx d ia IIC T6
- Ex-approved Zone 1 (ATEX)
Zone 1 (CENELEC; PTB, IEC)
VEGAPULS 56V Ex0
- classification
II 1/2G EEx d ia IIC T6
- Ex-approved Zone 0, Zone 1 (ATEX)
Zone 0, Zone 1 (CENELEC, PTB, IEC
Permissible ambient temperature
on the housing
- T6
-40
°
C … +55
°
C
- T5, T4, T3, T2, T1 -40
°
C … +70
°
C
- T4, T3, T2, T1 (with Ex␣ d-housing) -40
°
C … +78
°
C
- T4, T3, T2, T1 (without Ex␣ d-housing) -40
°
C … +85
°
C
Permissible ambient temperature
on the antenna system when used
in Ex-areas
- T6
-40
°
C … +85
°
C
- T5 -40
°
C … +100
°
C
- T4 -40
°
C … +135
°
C
- T3 -40
°
C … +200
°
C
- T2 -40
°
C … +300
°
C
- T1 -40
°
C … +350
°
C
Materials
Housing Aluminium diecasting (GD-AlSi10Mg)
Flange 1.4571 or Hastelloy C22
Antenna ceramic (Al
2
O
3
), 1.4571 or Hastelloy C22
Seal of the ceramic tip Tantalum
Exd-connection housing
(only EExd-version)
Aluminium-chill casting (GK-Alsi7Mg)
Technical data