Vanguard EZCT-2000B - Manual (Page 34)

EZCT-2000B USER’S MANUAL REV 1
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3.3.3. Performing a CT Burden Test
The CT burden test verifies the actual CT burden before putting the CT in service. The CT’s
secondary burden is measured by injecting a 1A or 5A test current into the load. To perform a
CT burden test:
a. Make connections per the figure below:
NOTE
This test requires the X1 and X2 cables to be connected to the CT load burden.
b. Start from the “START-UP” menu:
1. RUN TEST 06/17/09
2. SETUP 09:25:32
3. TEST PLANS
4. DIAGNOSTICS
5. CURRENT SOURCE