A wiring diagram is a simplified conventional pictorial representation of an electrical circuit. It shows the components of the circuit as simplified shapes, and the power and signal connections between the devices.
A wiring diagram usually gives information about the relative position and arrangement of devices and terminals on the devices, to help in building or servicing the device. This is unlike a schematic diagram, where the arrangement of the components' interconnections on the diagram usually does not correspond to the components' physical locations in the finished device. A pictorial diagram would show more detail of the physical appearance, whereas a wiring diagram uses a more symbolic notation to emphasize interconnections over physical appearance.
A wiring diagram is often used to troubleshoot problems and to make sure that all the connections have been made and that everything is present.
Architectural wiring diagrams show the approximate locations and interconnections of receptacles, lighting, and permanent electrical services in a building. Interconnecting wire routes may be shown approximately, where particular receptacles or fixtures must be on a common circuit.
Wiring diagrams use standard symbols for wiring devices, usually different from those used on schematic diagrams. The electrical symbols not only show where something is to be installed, but also what type of device is being installed. For example, a surface ceiling light is shown by one symbol, a recessed ceiling light has a different symbol, and a surface fluorescent light has another symbol. Each type of switch has a different symbol and so do the various outlets. There are symbols that show the location of smoke detectors, the doorbell chime, and thermostat. On large projects symbols may be numbered to show, for example, the panel board and circuit to which the device connects, and also to identify which of several types of fixture are to be installed at that location.
A set of wiring diagrams may be required by the electrical inspection authority to approve connection of the residence to the public electrical supply system.
Wiring diagrams will also include panel schedules for circuit breaker panelboards, and riser diagrams for special services such as fire alarm or closed circuit television or other special services.
Wikipedia
Wiring diagram how to bypass ballast for led tube. Cut back additional wiring on opposite side of ballast as the led tube lamp only requires power at one end. Its purpose is to show you step by step how to convert your current 4 foot t8 or t12 fluorescent tube light fixture to use the starled ballast. Remove the ballast from the.
Fluorescent Ballast Labels. The label on the ballast shows two important labels. Lamp compatibility table (type of lamps that can be used with this ballast) Ballast wiring diagram (shows how the ballast is wired to the lamps) Fluorescent Tube Diameters. Fluorescent tubes have two common shapes, straight and u shaped. The most common types are ...
Rapid start ballasts can only be wired in series according to the diagram on the ballast. Instant start ballasts can only be wired in parallel according to the diagram on the ballast. Changing the wiring on a fluorescent light fixture from rapid start to instant start, involves changing the wiring from series to parallel.
If you are replacing an existing 3 way switch: When replacing an existing 3 way switch take note of how the existing switch is wired BEFORE you remove the wiring, then refer to your notes to help you wire the new 3 way dimmer switch. Many manufacturers are now producing dimmer switches that can be used for either Single Pole or 3 Way Switches.
Fortunately, most modern ballasts have a wiring diagram right on the body of the ballast, with the wire colors clearly marked. If not, the diagram will be packed in the box or printed on it. As if that wasn't enough help, common ballasts often use the same color scheme, making the job about as easy as it can get!
How to Install Closet Lighting - This method of lighting for a closet is fine because the fluorescent light fixture provides an area that is approved for making the wiring connections and bonding the ground wire to the frame of the light fixture. Will T5 Lamps Work With A T12 Electronic Fixture Ballast? Retrofitting T12 or T8 to T5.
A wiring diagram is the most detailed and complex type of electrical print. A wiring diagram is a detailed diagram of each circuit installation showing all of the wiring, connectors, terminal boards, and electrical or electronic components of the circuit. ... supplies power to the refrigerator and outside lamp fixture in the northeast corner ...
2 gang 2 way light switch wiring diagram uk. To switch from two locations youll need 2 two way switches and wire them together in a particular way. The next length of the twinearth cable will run from the light to the first two way switch. In position 2 when the switch is up or off com and l2 are connected together.
Fluorescent Ballast 2 Lamp 48" 34W or 40W T12 ... although logical that a Fluorescent Lamp Ballast for a LED application, If the wiring diagram shows two tube, then no, you cannot install 4 instantFit lamps and drive them from this ballast. ... specified on the ballast, but is written in the literature is the Efficiency of the Ballast. So, even ...
Wiring in the new ballast went like this, from the new ballast: White to White (neutral) Black to black (power) One blue from ballast to both blue on fixture (splice all blue together) Other blue from ballast to both reds on fixture (splice both reds on fixture to blue from ballast) Last is red on ballast to both yellows at other end of light ...
