{}

Our Brands

Impact-Company-Logo-English Black-01-177x54

Welcome to the Schneider Electric Website

Welcome to our website.
How can we help you today?
What is the working principle of Sensor Supervision in Arc Protection relay VAMP 321
Sensor supervision is based on test current.The Host unit( V321 or I/O unit) of the sensor injects test current which flows
constantly through the cable & electronic components of the sensor.
The current connsumption in Non-active State & Active state is 4 mAmp & 20 mAmp respectively.

Schneider Electric India

Explore more
Range:
Articles that might be helpful Users group

Discuss this topic with experts

Visit our Community for first-hand insights from experts and peers on this topic and more.
Explore more
Range: