Switch contacts in an RMU - De-Energized

3,395 views · Published 17 May 2017 · 1:31 · Indexed 12 November 2026

Channel: RODALCO2007 · 2017 · Science & Technology

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Showing the contacts closing and opening in an oil switch unit during maintenance.
The unit was de-energized, tested and earthed remotely as well as on site via correct switching isolation procedure and access permit to work.

Normal working voltage 11,000 Volts
rating 630 Amps

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