Medium-voltage underground cable systems are a critical part of the electric distribution network. Like any other power apparatus, the insulation of these underground cable systems ages over time. In ...
IH Air Operated hydro test pump 45k max w.p. with 20k relief valve. Martin Decker 20k indicator, Barton 20k charter recorder with Autoclave valves and fittings. Calibrated 2021. Not used since.
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