It provides a comprehensive portfolio of quality, compliant cables, qa tested in a ukas isoiec 17025 laboratory, alongside expert technical support and fast delivery. It provides product certification services for a wide range of cables and cable accessories including building wire, steel wire armour cables, control and instrumentation cables, industrial cables and fire performance cables. Fields b and c are each a basic allocation system where all the measured outflow quantities from the field are allocated to the respective wells, and allocation can be conducted on all phases, oil, gas, water. En 502887 pe armour multicore cables are generally use for indoor installation and suitable for wet and damp areas. Instrument cables to bs5308, en502887, nf m87202 universal cables ltd t. June 2006, tested and certified by independent laboratory.
This european standard is closely related to en 50129. Isoiec 11801, iec 611565, en 501731, en 50288111, and en 50575. These cables are designed to connect electrical instrument circuits and provide communication services in and around process plants e. Standardized for application up to 250 mhz in certain configuratio. Instrumentation cables manufactured in accordance with bs en 50288 are widely used in processing plants such as those found in the petrochemical industry due to their ability to withstand electromagnetic interference. Sectional specification for instrumentation and control cables.
Bs cable standards,telecommunication cabling and equipment installations. It incorporates additional aspects not found in bs en 502887. Nf en 42003 eec basic standard nf en 38803 mechanical risks nf en 40704 thermical risks en 1247702 type a welding risks characteristics. European en 50173 en 50288 draft american tiaeia 568b. The classification splits cables into 7 classes in respect of their reaction to fire. Material free of cracks, splits, irregularities, foreign material. Bs en 50288 7 is a sectional specification that covers multielement cables suitable for connecting instruments and control systems for analogue or digital signal transmission. Separate one page or a whole set for easy conversion into independent pdf files. En 50288 7 fire detection and alarm systems for buildings bs 58391 electric cables armoured cables with thermosetting insulation for rated voltages from 3.
This sectional specification covers multielement cables suitable for connecting instruments and control systems for analogue or digital signal. They are used for the transmission of signals in instrumentation, control and communication applications. The electronic pdf version of this document, available free of charge. For pds, 100% was selected in order to address the complete power range. Cables for information technology cabling systems, covered by this standard are suitable for use in digital and analogue data systems meeting the requirements, for example, of en 5009021, en 5009031, en 500981, en 500982 and en 50173. En 502887 pvc insulation ios armoured fire retardant nexans. Of special importance is the fact, that this standard more or less completely describes and regulates the wide. En 502287 pvc insulated, pvc sheathed, overall screened.
Specification for pvc insulated cables current, based on bs 53082. Findings from the official investigation outlined that the majority of these deaths were as a result of toxic fumes, pointing to the vast quantities of pvc present in the building, much of which was in. A summary of en 50288 7 2005 multielement metallic cables used in analogue and digital communication and control part 7. Eland cables is a global supplier of cables and cable accessories, supporting projects across industries including rail, mining, renewables and data centres. Pdf split and merge freeware to split and merge pdf files.
In order to minimize these effects, 90% was agreed on when drawing up the standard. Specification for polyethylene insulated cables status. Multielement metallic cables used in analogue and digital communication and control. Global cables and cable accessories supplier eland cables. Operating temperature c pe xlpe pvc lshf 65 90 70 or 105 90 or 150 high voltage test 2000 v ac for 1 minute reference standard bs en 50288 7 flame retardant property iec 603321. Lszh cable selection there have been many developments in relation to lszh cable standards and legislation since the kings cross station fire of november 1987 which resulted in 31 fatalities.
En 50288 31 is a sectional specification for unscreened cables, characterised from 1 mhz up to 100 mhz, to be used in horizontal and building backbone wiring as defined in en 50173. En502887 xlpe, pe insulated, lszh sheathed instrument cables xlpe insulated, lszh sheathed instrumentation cables. Caledonian en502287 cablesxlpe insulated, lszh sheathed. This sectional specification contains the electrical, mechanical, transmission and environmental performance characteristics of the cables, when tested in. Indivudial pair screening will provide excellent electromagnetic protection against outer environment. Allocation systems seen in the figure to the right. Mylar tape and aluminium shield provide a high level of security available in iec 603321 lszh flame rating complies with. Dnvglcp0403 data communication cables rules and standards. Schedule of accreditation united kingdom accreditation service. Bs en 502887 is a sectional specification that covers multielement cables suitable for connecting instruments and control systems for analogue or digital signal transmission.
Cable applied in structured local networks of class e for high speed data and voice transmission, at primary, secondary vertical and tertiary horizontal level. Basec, the british approvals service for cables, is an independent, nonprofit certification body and a leading authority for electrical cables. En 502887 instrumentation cables502887 instrumentation. Ii intermediary risks in accordance with standards. Technical criteria for the coordination between power supply substation and rolling stock to achieve interoperability. For transmission of analogue and digital signals in instrument and control systems. Code of practice for the emergency lighting of premises bs 53081. Instrumentation cables instrumentation thermocouple extension.
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