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De-energised2 (overhead wiring)
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Disconnected from any live electrical equipment, usually by the opening of a circuit breaker.
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Electrical, английский
Disconnect, английский
- A large (generally 20 amp) electrical on-off switch.
- Разъединение, отключение
- Switch gear used to connect or disconnect components in a photovoltaic system.
- To break a connection.
- Switch gear used to connect or disconnect components in a photovoltaic
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Disc signal, английский
Display a red signal during daylight or coloured lights at night or where visibility is reduced.
Isolated, английский
- Disconnected from all possible sources of electricity supply by means of visible breaks, or length of insulation of value appropriate to the voltage
- Изолированный
- Said of a space not readily accessible to persons unless special means for access are used.
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