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Cable and Contact Testing
- Insulation testing
(perform, interpret, and evaluate insulation tests, including resistance,
dielectric absorption, polarization index, and applied voltage withstand)
- Inspection and
maintenance of wires, cables, and buses (verify correct type and ratings
for the installation and use. Confirm correct bending radius, spacing,
support, environment, connections, connectors, and terminations)
- Cable testing (perform
and interpret insulation resistance and dc applied-voltage withstand tests
and cable and shield continuity tests. Applied voltage test by go/no-go
and step-voltage methods. Record data in time versus leakage current.
- Circuit breaker and
circuit switch inspection, maintenance, and testing.
- Cable fault locating
- Megger testing
- Conduit and cable
locating
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