For use in staircases. If you arent sure that how to wire a three phase energy meter then check this simple tutorial which show how to wire a single phase kwh meter digital or analog energy meter.

Staircase Wiring Amp Ground Wiring
Application of staircase wiring. Connect the neutral and live wire from utility pole in the first two input slots of single phase energy meter respectively as shown in fig 1. Also the same wiring circuit diagram can be used for 2 way lighting or controlling electrical appliances from two different places by using two way switches. One light two switches wiring. That is to operate the load from separate positions such as above or below the staircase from inside or outside of a room or as a two way bed switch etc. If you go to first floor having switched on the stair case light from ground floor you dont want to come again to ground floor to switch it off and save energy and money. What are the applications of staircase wiring.
A straight staircase can be defined as one having a single straight flight of stairs that connects two levels or floors in a building. This wiring is also called as staircase wiring in which a light lamp is controlled from two sources by using two two way switches. And also a full explan mk. Godown wiring uses to operate lampsloads in a sequential manner where only one load operates at a time. In today basic electrical wiring installation tutorial we will discuss step by step method of staircase wiring installation by using 2 way switches spdt single pole double through switch. Although this is a method of switch wiring that works quite well it does have one drawback because the lighting will work for only one occupant in one area.
Staircase light timer switchthis just a basic how to do it video about how to wire a timer to give signal to energize equipment for example contactors and so on. Application of godown wiring. First of all connect the single phase energy meter to the mains supply ie. Two switches are placed near to stairs at two end when we turn onoff the switch at any end the light present state changes to opposite state if light presents in on condition then it becomes off if light present in off condition then it becomes on. Staircase wiring is a common multi way switching or two way light switching connection. Two way light control is mostly used in stair case light application.
As its name implies godown wiring it is commonly used for light switching in godowns tunnel like structures long passages. Staircase wiring is a common multi way switching or. The connection of switches with the lamp is shown below. Stair case light wiring. This type of wiring is used in bed rooms to switch onoff the lamp from two sources at the bed side and at switchboard. Etc where the light is only required for passage or it requires only at one position at a time.
Godown wiring uses to operate lampsloads in a sequential manner where only one load operates at a time. In contrast a curved staircase employs a spiral like design whereas platform staircases consist of landings in betweena straight staircase is one of the oldest and most common types of staircase found in buildings. Here one lamp is controlled by two switches from two different positions.