Before working on equipment, always de-energize
, lock and tag out the circuit with your lock and tag.
CAL FIRE requested that PG&E prepare to de-energize
two transmission lines near the area of the fire burning in the Oakland Hills for firefighter safety.
Molex has introduced its Woodhead ArcArrest 30A Switch-Rated Connector System, designed to safely de-energize
machinery, lighting and power distribution systems, the company said.
Predictable plug loads can be effectively managed with schedule timers, which apply user-programmed schedules to de-energize
and energize the device to match its pattern of usage.
And the utility company has redesigned underground electrical networks in lower Manhattan to de-energize
customers in flood zones during major flooding, while keeping customers on higher ground in service.
In turn, when a political opinion is "energized" and expressed in different levels of emotional energy by the public, political entities are compelled to respond in various ways: "They may attempt to de-energize
public opinion, appropriate [it] as resources, further energize [it], or direct [it] into new directions" (p.
Early designs of double-ended tungsten halogen lamps without these safety features were used in the field for over 10 years, and a marking on the fixture required the user to de-energize
the unit to reduce the likelihood of receiving an electrical shock.
Also, there are a lot of motor contactors in our process system, and if they de-energize
due to a transient, they'll stay dropped out until there is intervention to bring them back on line," he continued.
If this signal goes out of range due to either a failed sensor or failed electronics, the switch will indicate a fault and the relay will de-energize
electric power circuits before working near, inspecting, or making repairs.
Electric power is only required for a 1-2 second period to de-energize
the magnets and facilitate removal of the molds.
Solenoid valves in the system de-energize
, allowing the piston accumulator to discharge into the oil recovery vessel, along with any other pressurized oil in the system.