A. N. Wallis Product. Catalogue, which features our complete range of industry leading Earthing,. Exothermic Welding,. Surge and Lightning. Protection products . AN Wallis Earthing & Lightning Protection | Thorne & Derrick UK & Exports for best prices T&D Brochure – LV, MV & HV Cable Installation, Jointing, Substation. The Wallis concrete inspection pits are load rated to 4,kg suitable for most types of earthing and lightning protection installations. Lids are available in 2.
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Ring conductors connecting rodstogether underground canbe used.
Aluminium and Copper or Stainless Steel. To help find the productyou need, there is an alphabetical index,part number index and product locator. The unit is made up from a soft aluminium or copper tail attached to apush in roof conductor clip.
Solar Array Junction Box. The threads are formed by a rolling process to ensure strength andmaintain the molecularly bonded copper along the full length ofthe threads. Ring conductors connecting rods togetherunderground can be used. The rod uses the material with low magnetic conductivity and so it has a strong ability to direct fault current in secondary effect.
Catalogue – Wallis Earthing & Lightning Protection
Specialist advice from our fully qualified technical engineers – focusing on your earthing and lightning protection issues Documents. The pit can have an earth bar fitted diagonally across in slots providedfor multiple connections.
Manufactured in accordance with BS If so then feel free to register using the link ‘here’. Steel to BS Grade M Phone Line Surge Protection. Product Catalogue Earthing lightning protection Short This brochure is Copyrighted to A. Class B Surge Arrester. Couplings Wallis copperbond earth rods offer installers the most economical method of achieving a low earth resistance. Earth Rods Wallis copperbond earth rods offer installers the most economical method of achieving a low earth resistance.
Static Earth BarManufactured from phosphor bronze rod with gunmetal fixing platesthis wall mounted bracket when connected provides a permanent pointwhere anybody requiring a temporary earth can clip on. They facilitate deep driving and ensure continual contactbetween the rods, during and after driving. High Strength Copper Alloy.
Slate Holdfasts – to suit 25 x 3 TapeThis Wallis holdfast provides a method for fixing the tape above the rooftiles without drilling holes. Available with five or seven hole connections. The aluminium tail slides under the roof tile and is fixed to the woodenbeam with a nail, the clip then protrudes from the tile and offers a fixingfor the tape. The rods have a low carbon steel core, ideal for deep driving and amolecularly bonded copper covering of The expected number of rods required toobtain a particular resistance value, e.
The productis a naturally occurring substance with no known ecological hazardsand can be disposed of as non hazardous waste. This Wallis unit is heavy duty and easily visible to anyone searching forthe static discharge point. It can be installed simply by digging a hole of suitable size and length and burring the earth rod into it after rem, moving the outer cover and at last watering it.
The driving head screws into the coupling to allow deep driving of theearth rods and protect the threads. Standard sizes are shown in the tablewith many other variations available and specials available tocustomer requirements.
Documents There is nothing listed here for this company. Three sizes cover a range of cables from 70 – sq mm.
Theconductors must also have a high corrosion resistance andmust meet internationally recognised European and Britishearthing standards. Each rod has a high tensile strength, lo Coupling Dowels Wallis copperbond earth rods offer installers eatrhing most economical method of achieving a low earth resistance.
Lightning Protection Earthing Rev4 Documents.
H.T Discharge Rod Manufacturer from Nadiad
Beimco bharat Electro Instrument Mfg. Protection against the secondary effects oflightning to internal electrical equipment, known as transientover voltage protection is achieved by the use of transientover voltage protectors; this is in addition to the LPS.
Eallis clamp is fixed by drilling a hole in the steelwork and securing with thebolt provided. The international standards also specifythe recommended materials used for allearthing conductors and their dimensions.
Typical application would be on the roof of a car park where theconductor is laid into the tarmac and strike pads fitted on top, or theside of a building where it is necessary to protect from side strikes butnot possible to run conductor on the outside. The back plate holdfast has two holes in the base for fixing in place anda threaded hole with a fixing screw to attach the Wallis non metallic ormetallic DC clip onto the holdfast.
Universal Cable ConnectorThis connector is suitable for joining cables in a test point as part of thelightning protection system. Earthing and Lightning Protection Documents.
Catalogue – Wallis Earthing & Lightning Protection
To do this the soil resistivity needs to be taken intoconsideration. Provides a static earth point when attached to the top of a threaded copperbond earth rod.
Earth Plates Wallis copperbond earth rods offer installers the most economical method of achieving a low earth resistance. Available to suit plain or PVC covered tape.