LB 6775
2 Safety Manual / Explosion Protection Manual
63039BA26, Rev. 03, 07/2018
21
Overview of explosion protection concepts
Design
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Equipment
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2....
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Protection Concept
not intrinsically safe
Housing (exclusive)
Ex “d” (flameproof enclosure)
Ex “t” (dust ignitionproof)
Ex Marking for ATEX/IECEx installations
Gas
Area Classification
Ex db IIC T1-T6
Ex db IIC T1-T5
Ambient Temperature
Min.
-20 °C ≤
T
A
-60 °C ≤
T
A
Max.
T
A
≤ +60 °C
T
A
≤ +80 °C
Dust
Area Classification
Ex tb IIIC T80 °C
Ex tb IIIC T100 °C
Ambient Temperature
Min.
-20 °C ≤
T
A
-40 °C ≤
T
A
Max.
T
A
≤ +60 °C
T
A
≤ +80 °C
Ex Marking for NEC installations
Gas
Area Classification
Cl I, Zn 1, AEx db IIC T6…T1 Gb
Cl I, Zn 1, AEx db IIC
T5…T1 Gb
Ambient Temperature
Min.
-20 °C ≤
T
A
-50 °C ≤
T
A
Max.
T
A
≤ +60 °C
T
A
≤ +80 °C
Dust
Area Classification
Zone 21, AEx tb IIIC T80 °C Db
Zone 21, AEx tb IIIC
T100 °C Db
Ambient Temperature
Min.
-20 °C ≤
T
A
-40 °C ≤
T
A
Max.
T
A
≤ +60 °C
T
A
≤ +80 °C
Ex Marking for CEC installations
Gas
Area Classification
Ex db IIC T6…T1 Gb
Ex db IIC T5…T1 Gb
Ambient Temperature
Min.
-20 °C ≤
T
A
-50 °C ≤
T
A
Max.
T
A
≤ +60 °C
T
A
≤ +80 °C
Dust
Area Classification
Ex tb IIIC T80 °C Db
Ex tb IIIC T100 °C Db
Ambient Temperature
Min.
-20 °C ≤
T
A
-40 °C ≤
T
A
Max.
T
A
≤ +60 °C
T
A
≤ +80 °C
Entering Enclosure
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...1
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Entry Thread Size
M16 x 1.5
M20 x 1.5
½” NPT
Содержание LB 6775
Страница 1: ...Detectors LB 6775 Operating Manual 63039BA2 Rev No 01 07 2018...
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Страница 15: ...LB 6775 2 Safety Manual Explosion Protection Manual 63039BA26 Rev 03 07 2018 15 2 1 Declaration of Conformity...
Страница 35: ...LB 6775 2 Safety Manual Explosion Protection Manual 63039BA26 Rev 03 07 2018 35 2 13 ATEX Certificate...
Страница 36: ...2 Safety Manual Explosion Protection Manual LB 6775 36 63039BA26 Rev 03 07 2018...
Страница 37: ...LB 6775 2 Safety Manual Explosion Protection Manual 63039BA26 Rev 03 07 2018 37 2 14 IECEx Certificate...
Страница 38: ...2 Safety Manual Explosion Protection Manual LB 6775 38 63039BA26 Rev 03 07 2018...
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Страница 62: ...6 Operation LB 6775 62 63039BA2 Rev 01 07 2018 Identification Fig 16 Page Identification...
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Страница 84: ...LB 6775 LB 6775 Technical Information Technische Information 63039TI Rev No 01 07 2018...
Страница 98: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018 Drawing Ma bild...
Страница 100: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018 Connection plan Anschlussplan...
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Страница 105: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018 IECEx Certificate...
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