Evolution of Antipumping relay SF, LF, Evolis 24kV, EvolisHP Anti pumping Relay Description: The anti-pumping relay is built into the mechanism of circuit breakers to ensure that the opening order has priority. This function prohibits re-closing of CB in case of fault tripping. In other words it prevents the possibility of maintaining a permanent closing order inorder to avoid « pumping » of the CB Antipumping relay: Schneider Electric - Division - Name – Date 2 What’s new? ● Replacement of Electromechanical antipumping relay by Electronic version due to obsolete component. ● Capable of handling multi-voltages, from 24V to 380V ● Input: DC/AC, Output: DC only. Associated closing release coil YF to have DC ratings only ● New Electrical diagram: Change in assembling closing coil with relay Please see attached file for the updated diagrams. Schneider Electric - Division - Name – Date 3 Ex. of updated Electrical Diagram Schneider Electric - Division - Name – Date 4 Change in the offer structure ● Configured full product: ● No impact in Elonet configuration. ● Additional bridge options of internal electrical connection is not possible anymore. Only standard bridge remains unchanged. ● Additional leaflet with new electrical diagram is attached with user manual systematically ● Spare part: ● Ref MV261200 will be replacing old references for RI mechanism in SF, LF, Evolis 24 and Evolis HP ranges ● Ref MV261202 will be replacing old references for GmH mechanism in SF MCset4, SF F400 and SF2 fixed versions. ● It is recommended to replace the closing coil and relay at the same time. ● Level C adaptation: Separate Mail Schneider Electric - Division - Name – Date 5 Implementation Planning Configured full product: Week 23 Week 30 LF SF Evolis 24 Evolis HP Schneider Electric - Division - Name – Date 6