Ct-6500 operating instructions – Vanguard CT-6500 User Manual

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CT-6500 Operating Instructions

9.0 OPERATING PROCEDURES

The main steps to time a circuit breaker are listed in Figure 9.0.

Figure 9.0 CT-6500 Operating Steps

NOTE

To reduce the possibility of damaging the CT-6500 due to static discharge in the
high voltage substations, it is recommend for the contact channels, ground one
side of the breaker’s bushings.

HOOKUP CT-6500
1. GROUND THE CT-6500 (See NOTE)
2. CONNECT CT-6500 CABLES TO BREAKER
3. INSTALL TRANSDUCER WITH CABLE

APPLY POWER

1. TURN THE CT-6500 ON
2. PERFORM SELF TESTS: HOOK-UP TEST,
CABLE TEST, IF NECESSARY

TIMER BREAKER
1. SELECT THE CT-6500 TEST
2. OPERATE THE BREAKER

GET RESULTS
1. READ OR PRINT THE TABULATED RESULTS
2. PRINT THE GRAPHICAL RESULTS
3. SAVE THE TIMING SHOT