ABB Type SOQ Negative Sequence Time Overcurrent Relay Manual
Update: 30 September, 2023
This document is a user manual for ABB 41-178S type negative sequence time overcurrent relay. The relay is mainly used for the protection of rotating machinery such as generators and synchronous capacitors to prevent overheating damage caused by prolonged current imbalance.
Brand: ABB
File format: PDF
Size: 3505 KB
MD5 Checksum: 161292995C8098661ACACB62B722280D
Publication date: 22 March, 2012
Downloads: -
PDF Link: ABB Type SOQ Negative Sequence Time Overcurrent Relay Manual PDF