ARMY TM 9-6115-643-24
AIR FORCE TO 35C2-3-445-22
c. If continuity is present, continue with test. If continuity is not present, droop current transformer is defective and
must be replaced.
d. Set up a test circuit using 10 gauge wire as shown in FIGURE 4–5. Make ten passes with wire through window
of droop current transformer.
e. Turn on power supply and load bank. Adjust load bank until 20.8 amps is indicated on AC ammeter.
f. Set multimeter for AC amperes and connect to secondary leads 1 and 2. Multimeter indication must be between
0.9 and 1.1 amps.
g. Replace droop current transformer if multimeter indication is other than above.
h. Remove droop current transformer from test circuit.
i. Install droop current transformer, paragraph 4.11.3.
FIGURE 4-5. Testing Droop Current Transformer
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