Ex BF 80

  • Ex zone 1 and 21
  • Polyester resin enclosure
  • PU foam gaskets
  • Different actuating elements like push-buttons, selector- or key switches available
  • Versions with two or three actuating elements available
  • 3 different enclosure sizes
  • Ex radio command devices available
    / Ex radio command devices Ex RF BF 80

Technical data

StandardsEN 60079-0, EN 60079-1,
EN 60079-7, EN 60079-18,
EN 60079-31; EN ISO 13849-1
Enclosureglass-fibre reinforced polyester resin
Degree of protectionIP 66 to IEC/EN 60529
Switching systemslow action, positive break NC contacts
ConnectionScrew connection terminals, max. 6 mm² (incl. conductor ferrules), serial/connection clamps max. 4 mm²
Ambient temperatureT6: –40 °C … +40 °C,
T5: –40 °C … +55 °C,
–50 °C … +60 °C on request
B10d (10 % Load)6050
TMmax. 20 years
Mechanical life50 000 operations
Temperature classT6 / T5
Impact energymax. 7 J
 
Contact element
Ie/Ue400 V / 4 A
Utilisation categoryAC-15
 
Signalling device LM
Illuminated push-button LDT
Ue12 … 240 V
Power consumptionmax. 1 W
Frequency0 … 60 Hz
 
Ex marking II 2G Ex de IIC T6 Gb
II 2D Ex tb IIIC T80 °C Db IP66
IECEx Ex de IIC T6 Gb
Ex tb IIIC T80 °C Db IP66
ApprovalsPTB 10 ATEX 1018
IECEx PTB 12.0029

Ordering details

Emergency-stop push-button PZTNA

Type   Material no.  
Type    Material no.   
Ex BF 80 1 PZTNA 1Ö/1S, Ø 38 mm stock type Standard versions, in stock or available at short notice 1186777
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Type    Material no.   
Ex BF 80 1 PZTNA 2Ö/1S, Ø 38 mm stock type Standard versions, in stock or available at short notice 1186778
Order now
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Emergency-stop push-button PZTNA

Type   Material no.  
Type    Material no.   
Ex BF 80 1 PZT55NA 1Ö/1S, Ø 55 mm stock type Standard versions, in stock or available at short notice 1186779
Order now
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Emergency-stop push-button with key unlocking PZSTNA

Type   Material no.  
Type    Material no.   
Ex BF 80 1 PZSTNA 1Ö/1S, Ø 38 mm 1186780
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Black mushroom push-button PZDTSW

Type   Material no.  
Type    Material no.   
Ex BF 80 1 PZDTSW 1Ö/1S stock type Standard versions, in stock or available at short notice 1186776
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If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Push-button DT

Type   Material no.  
Type    Material no.   
Ex BF 80 1 DT 1Ö/1S stock type Standard versions, in stock or available at short notice 1186775
Order now
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Illuminated push-button LDT

Type   Material no.  
Type    Material no.   
Ex BF 80 1 LDT 1Ö/1S stock type Standard versions, in stock or available at short notice 1186784
Order now
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Double push-button DDT

Type   Material no.  
Type    Material no.   
Ex BF 80 1 DDT 1Ö/1S stock type Standard versions, in stock or available at short notice 1186783
Order now
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Signalling device LM

Type   Material no.  
Type    Material no.   
Ex BF 80 1 LM LED 1186785
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Selector switch WS

Type   Material no.  
Type    Material no.   
Ex BF 80 1 WS 0-I 1Ö/1S stock type Standard versions, in stock or available at short notice 1186786
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Type    Material no.   
Ex BF 80 1 WS I-0-II 1S/1S 1186787
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Key switch SLS

Type   Material no.  
Type    Material no.   
Ex BF 80 1 SLS 0-I 1Ö/1S stock type Standard versions, in stock or available at short notice 1186781
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Type    Material no.   
Ex BF 80 1 SLS I-0-II 1S/1S stock type Standard versions, in stock or available at short notice 1186782
Order now
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Version with 2 push-buttons

Type   Material no.  
Type    Material no.   
Ex BF 80 2 DT/DT 1ÖS/1ÖS 1186788
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
Type    Material no.   
Ex BF 80 2 LM/DT LED/1ÖS 1186789
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
Type    Material no.   
Ex BF 80 2 LM/DDT LED/1ÖS stock type Standard versions, in stock or available at short notice 1186790
Order now
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Version with 3 push-buttons

Type   Material no.  
Type    Material no.   
Ex BF 80 3 DT/DT/DT 1ÖS/1ÖS/1ÖS stock type Standard versions, in stock or available at short notice 1186791
Order now
Type    Material no.   
Ex BF 80 3 LM/DT/DT LED/1ÖS/1ÖS 1186792
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
Type    Material no.   
Ex BF 80 3 LM/DDT/PZSTNA Ø 38 mm LED/1ÖS/1ÖS 1186793
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.