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Automatic Transfer Switch

automatic transfer switch

SEL-2126

Vnation JSC

automatic transfer switch
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Fiber-Optic Transfer Switch
Switch several protection protocols simultaneously (Mirrored Bits communications, line current-differential protection, etc.) communicating through fiber-optic links. The SEL-2126 is a high-speed communications device that senses contact inputs to route data streams between remote and local relays, or between the remote and one or two transfer relays.

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