ABB SACE PR111 Manual

Also see for SACE PR010/T: Instructions Manual Instructions Instructions

ABB SACE PR111 Manual Manual pdf 28 page image

ABB SACE SACE PR010/T RH0029002 L2551 27/67 67Manual test example for release PR112/P (vers. "without key").NOTE: the data indicating the type of CB and protection, the rated current of theCTs and the Neutral setting are automatically identified by the PR010/T test unit.In this example, protection function "I" is tested with curve t=k, threshold I3=1.5*In, supplying afault current equivalent to 2 times the rated current (In).10. PR112/P-A and SACE PR112/PD-Aprotection release1. From the main menu select 1 (Operation mode)2. Select the PR112 unit with x (PR112)3. Select the M÷Z version 2 (PR112) (M÷Z)4. Select the type of activity with 1 (Test)5. Select the type of test 1 (Protections)6. Select the test mode 2 (Manual)7. Select the type of setting used to testthe protections2 (User setting)8. Select the protection function to betested3 (I protection test)9. Using the arrow keys, fill in the page displayed as follows:10. Select the phase (or phases) on which to simulate the fault current(L1+L2+L3)11. Press ENTER to activate fault simulationI-PROT: t=k, ONI3: 1.5In => 3000°t3: InstantaneousI-f: 2.00In => 4000 A(*)(*) In this example, theautomatically identifiedrating of the currentsensor is 2000 A.