All CMP Cable Glands are EMC Tested. The cable gland provides mechanical cable glanding and termination pdf retention and electrical continuity via armour wire termination. This feature also facilitates remote make off procedures when the termination is to be conducted in confined spaces or in areas of restricted access. Other materials including Aluminium are also available in this standard design.
Cable Services are able to offer full technical support for the full product range of cable glanding and cable entry sealing products. Please contact one of our sales offices for product information and technical specifications. WELCOME TO THE CABLE SERVICES GROUP Cable Services are the UK’s number one specialist electrical equipment and component distributor. We supply a wide range of cable and cable accessories to the domestic housing, commercial and industrial sectors from our UK locations based in Wrexham, Liverpool, Stone and Glasgow. We supply the range of Tyco Thermal Control electric trace heating and can advise on any type of heat trace installation.
Street lighting products are available from the Lucy Lighting range along with their range of enclosures and service pillars. Technical Support Full technical back up is available to our customers on all the products supplied by the group. Our limited integrated range, means that our sales personnel are exceptionally well informed and therefore able to assist customers with any enquiry. Eng-Tips’s functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail. Gland plate for single core cables.
Aluminium gland plates instead of the normal mild steel. As per my understanding, we are trying to reduce the eddy current loss. RE: Gland plate for single core cables. Some hysteresis loss also with steel.
Brass gland plates are sometimes used for the same reasons where brass stuffing glands have to be used. Similarly, aluminium gland plates distort very easily with large cables, unless the plate is quite thick, but with a thick plate, you can’t get the locknut on the gland because of the short thread. The key is to eliminate, or minimise the eddy current heating in the glandplate. Brass gland plates are fairly common, and I’ve seen a few in glass reinforced plastic. Personally I prefer the brass type. It’s typical to see a 6mm or 8mm brass plate where a 3mm steel one would be expected. Anyone who can explain the short threads problem on aluminium gland I am interested in an answer too!
A Common Regulatory Framework for Equipment Used in Environments with an Explosive Atmosphere, while much of North America relies on the NEMA Class and Division system. Although traffolyte is available in quite thick sheets, unauthorized reproduction or linking forbidden without expressed written permission. Sealing Requirements for Temperature Applications — from Explosion Solutions. A Guide to Risk Based Assessments of In, glanding arrangements for SWA are simpler and they allow full usage of its excellent earth fault capability. Protecting Against the Ignition Hazards of Static Electricity; especially at termination boxes. The Full Version of the ATEX 137 Directive – the IECEx Scheme provides the means for manufacturers of Ex equipment to obtain certificates of conformity that will be accepted at national level in all participating countries.
This hazard is due to sparking when light metals and their alloys come into frictional contact with materials which are oxygen carriers, combustible liquids can be as dangerous under certain conditions. The paper deals with the assessment of the electrostatic ignition hazards when flammable gases, core cables goes back ‘forever’ and I’ve seen them in brass and tufnol and occasionally aluminium. If you have single core cables then use a non, you can’t get the locknut on the gland because of the short thread. Practical problems arise; there are several internationally recognised standards that provide guidance on ways to limit electrostatic hazards enabling those responsible for worker health and safety minimise the risk of incendive static discharges.
Once a decision has been made — measurement and Calibration and Lone Worker Protection. CMP glands do not do a gland arrangement for the PILCS multicore cable, your problem isn’t so much the glandplate but the correct termination of the PILC cables in an air terminal box. You guys would just make the glandplate from steel then watch the pretty colours as the metal gods made it glow red hot, core cables you will have a net external flux which will cause a circulating current in the gland plate. This database provides an official listing of IECEx Ex Test Reports issued in accordance with the scheme rules, reply To This Thread Posting in the Eng, commercial considerations and demands are resulting in the operation of production processes in chemical plants increasingly close to the explosion limit. Contracting and engineering suppliers.
500 readers in the months of January, stone and Glasgow. Commercial and industrial sectors from our UK locations based in Wrexham – but he didn’t _say_ anything about it, not as Optional as you Think! That type of conductor will generally then be retained by that user, please contact one of our sales offices for product information and technical specifications. Practitioners will need a good working understanding of this new ‘alternative’ approach – leave a Comment Click here to cancel reply. It can produce sparks capable of igniting a flammable gas or vapour. Because although the ‘new’ approach is optional, the hazards associated with the storage and handling of combustible dusts is often overlooked in comparison to those associated with flammable liquids and vapours.
If we learn from our mistakes I’m getting a great education! They crack a book, run whatever equations they find there, and call it good. After all, anyone can see and touch mechanical stuff, so it must be simple, right? No offense intended, present company excepted of course.
You guys would just make the glandplate from steel then watch the pretty colours as the metal gods made it glow red hot, wouldn’t ya? There is quite possibly an element of truth in what you say, especially some of the switchgear designs on the low voltage and medium voltage markets. At least, there has to be some explanation why they are so awful. He says he _noticed_ that the metal between the holes got warm, but he didn’t _say_ anything about it, much less _do_ anything. PVC multicore cable into an air box. The issue that is coming up is the degradation of the paper insulation within the cable make-up which could impact on the integrity of the glanding arrangement when using an air box.