4. ELECTRICAL TESTS: 4.1 PICK UP TEST: Cut-off COIL Voltage (V) Current (mA) Terminals Contacts Operate Coil Pick up Reset Coil Pick up Operating Range : 50 120% , Resetting Range : 50 120% – – 4.2 TIMING TEST: Contacts Actual Operating Expected Operating COIL Number Time (ms) Time (ms) Operate Coil Reset Coil Operating Time < 10 ms 4.3 BURDEN AT RATED VOLTAGE: Expected Operating Coil Voltage (V) Current (mA) Time (ms) Operate Coil Reset Coil Operating Burden : 47 W , Resetting Burden : 50 W
4. ELECTRICAL TESTS: 4.1 PICK UP TEST: COIL Terminals Voltage (V) Current (mA) Cut-off Contacts Operate Coil Pick up Reset Coil Pick up Operating Range : 50 – 120% , Resetting Range : 50 – 120% 4.2 TIMING TEST: COIL Contacts Number Actual Operating Time (ms) Expected Operating Time (ms) Operate Coil Reset Coil Operating Time < 10 ms 4.3 BURDEN AT RATED VOLTAGE: Coil Voltage (V) Current (mA) Expected Operating Time (ms) Operate Coil Reset Coil Operating Burden : 47 W , Resetting Burden : 50 W