Browse FAQs

How to set the primary CT ratio in a VAMP 221

Published date: 20 May 2020

The VAMP 221 only requires the setting of the 1A/5A secondary dip switch. The VAMP 221 uses the secondary current only, which is not dependent upon the primary ratio.

Was this helpful?

What can we do to improve the information ?

Can't find what you are looking for?

Reach out to our customer care team to receive information on technical support, assistance for complaints and more.