515 Blocking and Test Module
$0.00
Description
The 515 Blocking and Test Module provides an effective means of trip blocking, relay isolation and testing of Multilin relays. By opening the switches and inserting test plugs, phase and residual currents from the primary CTs can be monitored. Currents can be injected into the relay from a secondary injection test set during commissioning.
Please note 515 is scheduled to be discontinued, contact Chess controls representative for replacement.
