VCB - Linh Trung
VCB - Linh Trung
VCB - Linh Trung
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05<br />
5.2 Periodical Inspection<br />
Periodical inspection is generally made once every 3 years<br />
though it depends on the operating condition of the circuit<br />
breaker.<br />
The operating mechanisms should be oiled and lubricated<br />
in specific parts or every 10 years or after 5,000 makebreak<br />
operations.Table 5-2 shows items and intervals of<br />
the periodical inspection.<br />
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