If a load greater than 2a is controlled eg spa pool the customer is required to fit an auxilary contactor. Please right click on the image and save the pic.
Nk 8115 Australian Domestic Wiring Diagram Free Diagram
Switchboard wiring diagram nz. A switchboard is the heart of a buildings electrical system. All the electricity used in your building passes through the switchboard. Make sure you use the correct current rating wire. Equipment and wiring must have adequate load and fault ratings. Wiring of the distribution board with rcd single phase from energy meter to the main distribution board fuse board connection electrical technology domestic switchboard wiring diagram nz. In this single phase home supply wiring diagram the main supply single phase live red wire and neutral black wire comes from the secondary of the transformer 3 phase 4 wire star system to the single phase energy meter note that single phase supply is 230v ac and 120v ac in usthese two lines line and neutral from energy meter are.
Northpower will supply a controlled supply to a maximum rating 2a. The detailed internal wiring for the sample db and mcbs and rcd units used domestic switchboard wiring diagram nz. How to wire rcd residual current device. If you are not sure the best way to replace a fuse is to examine one of the intact fuses in your switchboard and copy the way the wiring runs in the carrier. This is the wiring diagrams. Basic electrical wiring electrical switchboard of a image i get coming from the basic household electrical wiring package.
Simplified drawings such as one line block or pictorial diagrams are often used to show the circuits associated with a power distribution system. These diagrams apply only to northpower owned metering equipment includes ripple receiver contactor. Siemens basics of switchboards. A wiring diagram is a simple visual representation of the physical connections and physical layout of an electrical system or circuit. Video is full. Make sure to subscribe for more videos like this one almost every day.
We also have some more pics associated to basic household electrical wiring please see the pic gallery below click one of the pics then the. How to fit off essential components of a switchboard. The current is generally indicated on the front of the fuse carrier. Km electrical are registered electricians who are specialists in switchboard upgrades installation and repairs. Download pdf 1815 kb valid through may 2019. For example the following pictorial diagram shows a two section switchboard.
Replace the fuse wire. You can save this graphic file to your own device. Chart like diagram nz which take an accumulation items and relationships between them and express them giving each item a 2d position as the relationships are expressed as connections involving the items or overlaps relating to the. It shows how the electrical wires are interconnected and can also show where fixtures and components may be connected to the system. Switchboard wiring diagram nz wiring diagram img source. Its easy to see why its important to have a safe switchboard.
Part 2 will be uploaded by the end of this long weekend. There are a number of different types of fuses.
Gallery of Switchboard Wiring Diagram Nz
