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65800 Series - Single Channel Zener Barriers Render Switches or Signal Conditioners Intrinsically Safe
The exceptionally compact, almost "wafer-thin" design of GEMS 65800 Series units saves space and simplifies installation. . .especially in multiples on a common mount-ing plate. They provide great economy as well since no explosion-proof enclosures are needed for sensor wiring. Encapsulated construction is impervious to dust and moisture. Single-screw mounting is standard, but units can be supplied with an optional clip for rail mounting. The single through-mounting screw also provides electrical connection to ground through the earth-grounded mounting surface. Any non-voltage-producing sensor or switch is rendered intrinsically safe for hazard-ous locations when properly connected to the output of these Zener Barriers.
54800 Series - Dual Channel Zener Barriers Provide Intrinsic Safety to Signal Producing Sensors
For most non-voltage-producing devices located in a hazardous area, a single zener barrier that is negative-earth-grounded (see preceding two pages) can be used for intrinsic safety.
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With 20 references, GEORGIN is covering the main applications with these barriers, certified [EEx ia] IIC in accordance with ATEX directive
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The control transformer steps down mains voltage to low voltage. Input and output are electrically isolated.
Especially suitable for supplying low power AC devices in zone 1 hazardous areas.
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