Top causes of frequent power surges in South African homes
Discover what causes frequent power surges in homes, from overloaded circuits to utility grid issues, and explore surge protection methods for improved safety.
I am almost % sure but needs be checked...I I am pretty sure Iam paying electricity for at least another 2 units here. Its an old original farmhouse divided into 7 units ...Mine is upstairs where probably, the main distribution board is. I have had zero (literally zero) elec. used since midnight and yet my prepaid for past week has been reflecting vast usage...I keep a record of almost every day re what appliances used, how long the geyser is on for etc this makes NO sense. Single occupant on and soared up to R to R p.m. ridiculous no stove, no longer even a table top stove...no heating geyser was off...Kettle filled once or twice a day and boiling water put in thermo flask
I need a quote to install a surge arrester. It must be as per the SANS/IEC -11 low voltage surge protection standards, installed on the main electrical distribution board and the device must: – Be a type 2 device. – Be designed to withstand at least peak surge currents of 40kA (/max). – Be wired in terms of SANS -1 Connection type 2. – Have a status indicator to indicate if the protector is operational or not. – Be installed by a registered electrician who must provide a Certificate of Compliance for the installation.
Point to Multipoint solution between Vodaworld in Midrand (Base station), Blue Hills Shopping Centre, New Chapter Bookstore and Scoop Distribution (all in Midrand). Constraints: 1. The termination speed of the fibre is 2 Gb/s at Vodaworld. 2. A tower of 12m high is available at Vodaworld, a tower of 6m high is available at Blue Hills Shopping Centre, a 4m tower at New Chapter Bookstore and a 10m tower at Scoop. 3. A minimum wireless data speed of 1 Gb/s is required, with a latency less than 15 milliseconds. 4. You can have 50m of free electric cabling at both ends.
3meter sliding gate with steel and wood
There's an electrical fault in our home in regards to heating electrical appliances like (i.e. 2 hotplate stove, microwave, kettle) that get damaged when plugged in 3 specific wall sockets on the kitchen walls. This normally happens 4 months after the purchasing of the appliances.The 4th wall socket in the kitchen isn't giving any problems as it is used to plug the refrigerator only. All other appliances utilized in other rooms in the house don't get damaged as well as the heater which is frequently plugged in the lounge area.
Hello, we would like to get a quote for COC's to be issued at our shopping center. There are over 60 DBs and sub DBs that need to be inspected and then work done to make them compliant. Do you charge an inspection fee, and if so, what is the cost? We have 3 phase and single phase. We are located at 16 Viljoen Street, Lorentzville, Johannesburg. Thanks. PJ Henning, .
Good afternoon, Trust you are well. I need to enquire about getting my estate gates repaired, sand blasted and then powder coated in black. Our gate measurements are as follows - swing gates to be converted into one gate sliding, 4.4m x 2.4m high. Two single track sliding gates 3m x 2.4m high. I would appreciate if you can assist with costing as soon as possible. Thank you
1. Opening: Hight = 2.m and width = 2. m. 2. Double swing gate for entrance and rest fixed. 3. I have an existing aluminium roller shutter mesh. The links are spased at mm horizontally and 95 mm vertically. The vertical links are 20 mm wide and the horizontal ones 25 mm. 4. Some of the links are broken were they slide up and down in a track and I don't think it is possible to weld then because they joint are flexible and if you weld them, it will become rigit and it will then not be possible to roll over the drum, and for this reason and also to get away from having to rely on electricity to open and close the gate, want to replace it with swing gates. 5. One can arguably make a frame and cut the mesh in section and weld it onto the frame, bur I need your advise on this possibility. 6. The close spacing between strands is also necassary to keep the little baboons out. 7. I would obviously prefer aluminium for maintenance reasons, but need advise on this because normal bar doors might not be so strong when made of aluminuim (I'm thinking here of security). 8. Colour should be Matt Bronze. 9. I'm attching a fot of the existing installation.
So we currently have finger print turnstiles at our estate where residents could go through - I would like to change the turnstiles to normal gates as when people go and walk their dogs in the estate, the turnstiles does not work for people and the dogs. Is it possible to change the turnstiles to pedestrian gate that can use on fingerprint?
We have built a new plant growth room and request a quote for installation of cm LED white lights, with other specifications below: >Fixed on 5 individual units containing 6 shelves, where each shelf will contain 2 x daylight LED lights >Each shelf to have a power switch >The growth room to have a 24 hour timer > Please see attached image to view layout of one unit and note that the purple/blue line indicates where 2 LED lights will be placed.