19, Jalan PJS 3/59,
Taman Sri Manja,
46000 Petaling Jaya,
Selangor, Malaysia.
+603-7783 2257
+603-7783 4316
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When a vacuum circuit breaker is commissioned or undergoes routine tests, it is very important to be able to ascertain whether or not the Vacuum Interrupter (VI) is intact before putting it back into operation.
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