Zener & Galvanic Barriers
- Zener and galvanic barriers are two types of electrical protection devices used in hazardous or explosive environments to prevent the ignition of flammable gases, vapours, or dust. These barriers are commonly employed in industrial settings such as oil refineries, chemical plants, and mining operations.
What are Zener Barriers?
A Zener barrier is an intrinsically safe device used to...
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RS Stock No.: 329-087Brand: RS PRO
AED 774.94
AED 774.94 Each (ex VAT)
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RS Stock No.: 329-093Brand: RS PRO
AED 854.49
AED 854.49 Each (ex VAT)
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RS Stock No.: 329-082Brand: RS PRO
AED 1,038.28
AED 1,038.28 Each (ex VAT)
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RS Stock No.: 329-090Brand: RS PRO
AED 680.57
AED 680.57 Each (ex VAT)
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RS Stock No.: 329-096Brand: RS PRO
AED 2,608.13
AED 2,608.13 Each (ex VAT)
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RS Stock No.: 329-085Brand: RS PRO
AED 1,202.27
AED 1,202.27 Each (ex VAT)
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RS Stock No.: 329-094Brand: RS PRO
AED 1,947.40
AED 1,947.40 Each (ex VAT)
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RS Stock No.: 329-091Brand: RS PRO
AED 914.14
AED 914.14 Each (ex VAT)
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RS Stock No.: 329-088Brand: RS PRO
AED 1,083.04
AED 1,083.04 Each (ex VAT)
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RS Stock No.: 329-084Brand: RS PRO
AED 1,798.40
AED 1,798.40 Each (ex VAT)
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RS Pro
2
Transmitter Power Supply
Zener Barrier
Current
30V dc
Zone 2
Current
-
24V dc
90mA
-40°C
70°C
-
-
-
-40 → 70°C
Eaton
1
Intrinsic Safety Barrier
Zener Barrier
Analogue
27V dc
ATEX
-
300Ω
28V dc
93mA
-20°C
+60°C
93mA
27 V dc
MTL7700
-20 → +60°C
Eaton
2
Switch/Proximity Detector Interface
Galvanic Barrier
Relay
10.5V
ATEX
NAMUR Sensor, Switch
-
20 → 35V dc
14mA
-20°C
+60°C
14mA
10.5 V
MTL5500
-20 → +60°C
Eaton
2
Repeater power supply
Galvanic Barrier
Current
28V
ATEX
Current
-
20 → 35V dc
-
-20°C
+60°C
-
28 V
MTL 5544
-20 → +60°C
Eaton
1
Switch/Proximity Detector Interface
Galvanic Barrier
Relay
10.5V
ATEX
NAMUR Sensor, Switch
-
20 → 35V dc
14mA
-20°C
+60°C
14mA
10.5 V
MTL5500
-20 → +60°C
...