Arc flash protection relay VAMP 321

arc flash protection relay
arc flash protection relay
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Measured/monitored value
arc flash
Other characteristics
programmable, panel-mount, digital


VAMP 321 Key Features: Flexible and modular system can be adapted to different targets requiring arc protection Cental unit and modular units engineer a scheme to your requirements Continuous system self-supervision 3-phase current, zero-sequence voltage and current Event logs, disturbance recording and real-time clock Operation on simultaneous current and light or on light only Direct connection of arc sensors in the central unit without using I/O units 7 ms operation time with trip contact and 2 ms with high speed output (HSO) Programmable operation zones Communication protocol support for SCADA and automation interfacing Supports maximum 6 Digital Inputs and 8 Digital Outputs for object (CB) status and control (order option dependent)



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