Line Voltage

Some articles on line voltage, line, voltage, line voltages:

Landscape Lighting - Lighting Components
... phone or online systems Electric wiring conduit - underground for line voltage, vulnerable locations, under or in constructed elements-pavements cable, wire - underground per codes for line and low ... Light Fixtures - fixed location - line voltage (120V U.S.) and low voltage (12V U.S.) Post mount - column mount Address light Wall mount Ceiling mount - hanging fixture ...
Tip And Ring - Line Voltage
... company maintains large battery systems that supply DC line voltage for the operation of analog telephone service (POTS) at customer locations ... The voltage supplied is a compromise between operational needs for reliable service and safety precautions for customers and service personnel ... The length of the line to a customer telephone interface presents a resistance across which the central office voltage experiences a drop and therefore the voltage at the customer site may vary ...
Uninterruptible Power Supply - Technologies - Line-interactive
... The line-interactive UPS is similar in operation to a standby UPS, but with the addition of a multi-tap variable-voltage autotransformer ... or decreasing the magnetic field and the output voltage of the transformer ... The main 50/60 Hz transformer used to convert between line voltage and battery voltage needs to provide two slightly different turns ratios One to convert the battery output ...
Arc-fault Circuit Interrupter - Limitations
... For instance, lightning strikes provide voltage and current profiles that resemble arc faults ... no specific protection against "glowing" connections, excess current, high line voltages or low line voltages ... From the receptacle a PFCI can detect the voltage drop when high current exists in a high resistance junction ...

Famous quotes containing the word line:

    For a woman to get a rewarding sense of total creation by way of the multiple monotonous chores that are her daily lot would be as irrational as for an assembly line worker to rejoice that he had created an automobile because he tightened a bolt.
    Edith Mendel Stern (1901–1975)