Bariere galvanice & zener
Zener barriers are used in Intrinsically Safe (IS) loops for hazardous area applications, Isolated barriers are one kind of isolator which are used in a hazardous area and does the same function as a Zener barrier. The two types of barriers perform this task in different ways: Zener barriers divert excess energy to earth through the fuse and Zener diodes, while galvanic isolators prov...
Se afiseaza 1-20 din 157 produse
Endress+Hauser
1
Amplifier
Isolating Switching Amplifier
Current
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Current
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24V dc
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Nr. stoc RS 267-9457
Producator Endress+Hauser
Cod de producator RNO22-8M1B
€ 228,80
Buc. (fara TVA)
Verifica stocul
1
Endress+Hauser
1
Amplifier
Isolating Switching Amplifier
Current
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ATEX, IECEx
Current
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-
-
-
24V dc
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-
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-
JM CONCEPT
1
Loop Powered Isolator
Galvanic Barrier
Current
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-
Current
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-
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90 → 230V ac
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JM CONCEPT
2
Isolated Converter
Galvanic Barrier
Current
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-
Current
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-
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-
90 → 230V ac
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Endress+Hauser
1
Amplifier
Galvanic Barrier
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-
NAMUR Sensor, Switch
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-
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250V
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-
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Endress+Hauser
1
Isolation Amplifier
Galvanic Barrier
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NAMUR Sensor, Switch
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-
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24V dc
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-
Endress+Hauser
1
Isolating Amplifier
Galvanic Barrier
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-
NAMUR Sensor, Switch
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-
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-
24V dc
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-
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-
Endress+Hauser
2
Isolation Amplifier
Galvanic Barrier
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-
-
NAMUR Sensor, Switch
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-
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24V dc
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-
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Endress+Hauser
2
Isolation Amplifier
Galvanic Barrier
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-
-
NAMUR Sensor, Switch
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-
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250V
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-
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-
GEORGIN
1
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Zener Barrier
-
15,79V
ATEX
-
-
+60°C
-20°C
83,08mA
-
-
-
BZG
-20°C to 60°C
GEORGIN
1
-
Zener Barrier
-
28V
ATEX
-
-
+60°C
-20°C
118,37mA
-
-
-
BZG
-20°C to 60°C
GEORGIN
1
-
Zener Barrier
-
28V
ATEX
-
-
+60°C
-20°C
83,97mA
-
-
-
BZG
-20°C to 60°C
GEORGIN
1
-
Zener Barrier
-
5,64V
ATEX
-
-
+60°C
-20°C
63,1mA
-
-
-
BZG
-20°C to 60°C
GEORGIN
1
-
Zener Barrier
-
22,4V
ATEX
-
-
+60°C
-20°C
78,6mA
-
-
-
BZG
-20°C to 60°C
GEORGIN
1
-
Zener Barrier
-
10,26V
ATEX
-
-
+60°C
-20°C
114,84mA
-
-
-
BZG
-20°C to 60°C
GEORGIN
1
-
Zener Barrier
-
3,15V
ATEX
-
-
+60°C
-20°C
214,3mA
-
-
-
BZG
-20°C to 60°C
GEORGIN
1
-
Zener Barrier
-
22,4V
ATEX
-
-
+60°C
-20°C
11,79mA
-
-
-
BZG
-20°C to 60°C
GEORGIN
1
-
Zener Barrier
-
28V
ATEX
-
-
+60°C
-20°C
47,54mA
-
-
-
BZG
-20°C to 60°C
GEORGIN
1
-
Zener Barrier
-
28V
ATEX
-
-
+60°C
-20°C
89,31mA
-
-
-
BZG
-20°C to 60°C
GEORGIN
1
-
Galvanic Barrier
-
23,5V
ATEX
-
-
+60°C
-20°C
160mA
230V ac
-
-
BXNE
-20°C to 60°C
...