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How fast can the VAMP 321 detect a fault and trip a breaker?

FA180097

25/05/2018

Issue
User would like to know the operation time of a VAMP 321 Arc Flash Protection System

Product Line
VAMP 321

Environment
Product specifications

Resolution
The VAMP 321 has 6 output contacts, two of which are high speed. The high speed contacts are capable of 2ms trip time, while the four regular output contacts are capable of 7ms trip time. These trip times include both light and current detection.