{}

Our Brands

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

Schneider Electric Gulf Countries and Pakistan Website

Welcome to our website.

Search FAQs

What is the maximum length of modular cabling (VX001) that can be used in an arc flash protection system?

Issue:
maximum modular cabling length to be used

Environment:
VAMP 321 arc flash system

Resolution:

There are three scenarios:
1- Small system with only one controller device (VAMP321) and four or less I/O units (external power supply is not required):
  • Maximum 30 meter of modular cabling (VX001) including all cabling from the beginning to end of the bus to be used.
  • Maximum 30 meters of modular (VX001) cable can be used between two individual units.

2- Large system, single branch with only one controller device (VAMP 321) and more than four I/O units (with external supply):
  • Maximum 100 meter of modular cabling (VX001), including all cabling from the beginning to end of the bus
  • Maximum 30 meter of modular (VX001) cable can be used between two individual unit.

3- Large system, two branches with one or more controller devices (VAMP321) and more than four I/O units (with external supply):
  • Maximum 100 meter of modular cabling (VX001), including all cabling in both branches from the beginning to end of the bus.
  • Maximum 30 meter of modular (VX001) cable can be used between two individual unit.

Schneider Electric United Arab Emirates

Explore more
Range:
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: