Running a series circuit helps to provide the same amount of current to each led.
Lighting circuit cable.
Because the electrical code as of the 2011 nec update requires a neutral wire in most new switch boxes a 3 wire cable runs between the light and switch.
The cable used is a 1sq mm pvc twin core and earth rated for up to 12 amps.
Unlike power circuits lighting circuits are always of the.
This is an updated version of the first arrangement.
All the factorylux power cable has 1 5mm cores and is rated up to 15 amps.
These days the loop in system predominates though individual circuits often combine the two for the most economical use of cable.
A lighting circuit can serve up to 12 x 100w bulbs.
Electrical cable is in any building requiring electricity for the lighting and power.
Type two lighting circuit.
This type of cable is used for wiring two way light switches.
This does not include the light switches which should be wired in switch wire which contains 2 red cores.
Category 5e cable.
The cable consists of 4 cores with 1 being the neutral and the other three potentially being live depending on the way the lighting circuit is designed and what position the switches are in.
There are some useful guides and further advice on electrical safety and individual appliances here.
Using 1mm cable is allowed for up to 95meters of circuit length.
The consumer unit is normally connected to the first lamp which in turn is connected to the second lamp and so on.
Used to make the electrical connection between loudspeakers and audio amplifiers.
The red and black are used for hot and the white neutral wire at the switch box allows for powering a timer remote control or other programmable switch.
Electrical safety first.
Three core and earth cable.
Although described as lighting cable the 0 75mm flex can be used for appliances rated below 6 amps or 1 380 watts.
There are many types of cable used to keep a building running choosing the right type and size of cable for the job is critical.
Unlike the ring power circuit the lighting circuit does not form a loop returning to the consumer unit.
Cable will be used for lighting.
Usually called cat 5e or ethernet cable.