instrument cable size chart pdf

Because most applications are different from others, most instrumentation cables manufacturers offer customisation of their product. c.s.a. The Birmingham Wire Gauge (BWG) is used for steel armor wire. 0000012031 00000 n %PDF-1.2 0000015285 00000 n For the wiring of Industrial Buildings, Housing, Control . 0000009107 00000 n Single pair/triad shielded, unarmoured instrumentation cable 58: Single pair/triad shielded, steel wire armoured instrumentation cable 59: Multi twisted pair/triad, unshielded with overall shield, unarmoured instrumentation cables 60 ... Other conductor sizes are available upon request. What’s more, it will also facilitate the fast accomplishment of your installation. An (kcmil) = 1000× dn2 = 0.025 in 2 × 92 (36-n)/19.5. Single pair, xlpe, shielded, unarmoured, foundation fieldbus cable 27. 0000010842 00000 n Electrical wire sizes & gauges: These Tables of Electrical Service Entry Cable Sizes, Electrical Circuit Wire Diameters, Circuit Ampacity, Allowable Voltage Drop, & Wire Size Increase based on Run Length assist in determining the electrical service size or other required electrical wire sizes at buildings. 0000012741 00000 n Conductor Size Conversion 96 Bending Radii & Motor Current 97 Number of Cables in Conduit 98-99 Cables in Conduit – Space Factors 100 Pulling Tension 100 To calculate the exact sizes of the cables as per your requirements we have designed cable size calculator. Instrumentation cable can be used in a broad range of applications, especially where the cable may be subjected to mechanical damage and corrosive chemicals. 0000007080 00000 n 10.01.17 a)Cables for relay based system shall be of 1.5/2.5 Sq.mm conductor size. 0000008695 00000 n 0000014481 00000 n >> Metric Thread Example: If your instrument, or cable enclosure has a metric thread then using the chart below you can see that if you have a cable with 4 cores, with a nominal area of 4mm 2 then an M20 cable-gland should be used. 678 0 obj << /Linearized 1 /O 683 /H [ 3068 2629 ] /L 923628 /E 60023 /N 88 /T 909949 >> endobj xref 678 117 0000000016 00000 n 0000007478 00000 n Cable is manufactured to SANS 1507 Part 3. 0000006245 00000 n Tray cable is moisture and sunlight resistant, is FT4 rated and is suitable for direct burial installation. 2These ratings are not applicable to cables wound on reeling drums or covered over or coiled up. The current ratings are selected from Tables 4 to 21 in AS/NZS 3008 (2009). Notes: 1The tabulated current ratings are for cables in free air but may also be used for cables resting on a surface. Other jacket materials are available upon request. 0000010326 00000 n The Engineering360 SpecSearch database allows industrial buyers to source cables based on the following computer network types and industrial protocols. 0000059782 00000 n Current ratings for Building wires … << 'Unistar' 1.1 k.v Single Core PVC insulated unarmoured & armoured cable with Aluminiurn Conductor conforming to 15-1554 (Part-I)-19B8. 1.3 1.6 1.6 1.6 Norma' delivery length 500 area of 10 16 120 150 185 240 300 400 500 630 800 1000 Form Solid circular Stranded Solid Stranded circular Solid Stranded circular thickness 1.0 1.0 1.0 1.4 0000011588 00000 n 0000009307 00000 n 0000009594 00000 n Tables 4 to 21 are based on an ambient temperature of 40°C and a ground temperature of 25°C. 0000012927 00000 n & A.W.G. For example: PG7 cable gland with the cable clamping range 3-6.5mm, that means the electrical cable diameter size must be in this range, otherwise, you should change another size to match it. 0000006075 00000 n 0000011970 00000 n %���� 0000006747 00000 n 0000009873 00000 n 0000003020 00000 n IEC 60228 is the International Electrotechnical Commission's international standard on conductors of insulated cables. 0000011350 00000 n cable gland & cable cleat selector chart conductor size (mm squared) no. 0000011909 00000 n 0000006158 00000 n /Filter /FlateDecode Step 2. WIRE GAUGE SIZE & DISTANCE CHART For 12V and 24V AC/DC To determine the correct wire gauge to use on ìone circuitî the following information is required: • The quantity, voltage and current draw of all lock(s) and other powered devices on one circuit. 0000010655 00000 n 0000008756 00000 n 0000014936 00000 n 0000010209 00000 n These cables are suitable for installations as outlined in NEC ART 725 for Type PLTC cables and NEC ART 727 for Type ITC cables. Among other things, it defines a set of standard wire cross-sections: International standard wire … Cable Size & Current Rating Chart. 0000010056 00000 n 0000014277 00000 n The diameters according to the AWG are defined as follows: the diameter of size 4/0 (sometimes written 0000) equals 0.4600 inch and that of size #36 equals 0.0050 inch; the intermediate sizes are found by geometric progression. 0000007247 00000 n 14 AWG - maximum of 20 Amps in free air, maximum of 15 Amps as part of a 3 conductor cable; 12 AWG - maximum of 25 Amps in free air, maximum of 20 Amps as part of a 3 conductor cable; 10 AWG - maximum of 40 Amps in free air, maximum of 30 Amps as part of a 3 conductor cable. 0000013410 00000 n equiv c.s.a. 0000005674 00000 n 0000012269 00000 n 0000008538 00000 n c) From cable reel to cable tray, the cable is fed from the top of the reel to main-tain required curvature. Multipair PE Insulated Instrumentation Cable BS5308 Part 1 Type 1 Collective Screen, Unarmoured 300/500 V N.B. Let us put our technical know-how, quality, and service to work for you. 0000014601 00000 n 0000002849 00000 n The results obtained by the insulation resis-tance measurement system during these tests showed that cables will fail during a fire in one of three ways: by inter-nal shorting of the conductors in a multiconductor cable, by shorting of the conductors in different cables bundled 26. cable surface.Sub-cabling permits neat and simple formation of branch legs from the main cable and can be used to aid in identifying wire groups. 0000012402 00000 n stream Thermocouple extension cable conductors are manufactured in solid form in two sizes as per American Wire Gauge (AWG) standard. j) At least one (1) core shall be kept as spare in each copper control cable of 4C, 5C or 7C size, whereas minimum no. 0000008985 00000 n 0000016915 00000 n 2.9. Cable Description. inch² conductor o.d. 0000007741 00000 n imperial strand conductor o.d. 0000013285 00000 n 0000009716 00000 n Standard Wire & Cable Co. your fast, dependable source TWELFTH EDITION Corporate Offi ce California 2050 E. Vista Bella Way Rancho Dominguez, CA 90220 (310) 609-1811 (800) 326-0006 FAX: (310) 609-1862 E-Mail: salesrd@standard-wire.com 24 VDC to two separate instrument cables being exposed to the fire. 0000012152 00000 n What’s more, it will also facilitate the fast accomplishment of your installation. 0000009446 00000 n How to size a cable, Conductor sizing per the [NEC] National Electrical Code Experts in the USA. 0000015346 00000 n ��ى��S���Z�$Z��� 0000005697 00000 n 0000010518 00000 n 0000006934 00000 n Cable jacket walls below 0.010” are not Subcables may be individually jacketed. and skin coloured in plain colours to SANS 1411 Part 2. 17.5. 0000010457 00000 n 0000010781 00000 n 0000014420 00000 n of cores indoor outdoor cleat size bw gland cw gland 2 20s 20/16 5 3 20s 20/16 6 4 20s 20s 6 7 20s 20s 7 12 20 20 8 19 25 25 10 27 32 32 11 37 32 32 12 48 32 32 14 2 20s 20s 6 3 20s 20s 6 4 20s 20s 6 7 20 20 7 12 25 25 9 19 25 25 11 27 32 32 12 37 32 32 14 48 40 40 16 2 20s 20s 6 0000002710 00000 n Technical Data 0000014131 00000 n Refer to Table 4F2A Notes 2 & 3 of BS 7671. Wire and Cable Size Comparison 16 . In the projects related to power generation & distribution, chemical & fertilizer industries and various other types of engineering industries, the process instrumentation plays a vital role in measurement, supervision and control of the process. %PDF-1.3 %���� 0000015407 00000 n With such wide applicability of the instrumentation cable, their construction is also far from typical. 0000012092 00000 n 0000012555 00000 n The n gauge wire's cross sercional area A n in square inches (in 2 ) is equal to pi divided by 4 times the square wire diameter d in inches (in): 0000015639 00000 n 0000014070 00000 n Foundation fieldbus cable to iec 61158-2 type a. a wire and cable requirement. Applications Control and Power Tray Cable Designed for wet or dry locations, the control cable … 0000013224 00000 n 0000020040 00000 n Sheaves, or a shoe, may be used to guide the cable into the tray. 0000009046 00000 n 0000007600 00000 n 0000006465 00000 n Cable Sizing Selection Chart Step 1. Single and multipair cables, collective screen, armour, Type 2 ..... 14 Multipair cables, individual and collective screen, armour, Type 2..... 17 Single and multitriple cables, collective screen, armour, Type 2..... 20 The 300V Instrumentation Cables are dual listed as Type PLTC per UL 13 and Type ITC per UL 2250. 0000014541 00000 n 0000014009 00000 n ARCNET cablesare used in high-speed, token-based, ARCNET networks that provide local area network (LAN) communications between industrial computers. 0000008391 00000 n Panels and Light Fittings. 0000008817 00000 n Insulated with PVC . Installation Information. 10 0 obj instrument cable - 300v 1 PR #16 TC 300V Dekoron #1850 0.289 0.066 *** 3.3 5.4 12.6 20.8 29.7 45.7 78.6 177.8 4.2 10.4 17.5 25.1 39.3 68.6 156.1 *** 3.3 5.3 … discrete instruments and their functions, but also to describe the analogous functions of systems which are variously termed "shared display," "shared control," "distributed control," and "computer control." 10.01.16 All cables shall be Anti rodent and antitermite type. 0000013072 00000 n For smaller conductors to be properly captured in crimped contacts, spe-cial sized contacts may be required. 0000018250 00000 n mmand 33/33kV (UE)-120 to 400 sq.mm. R-LOC BW type brass indoor cable gland for use with all types of Single Wire Armour (SWA) cable providing mechanical cable retention and electrical continuity via armour wire termination. 0000015468 00000 n cables, and instrumentation cables with flame-retardant insulation (XLPE or PVC). 0000009995 00000 n Notes 18 . 0000010956 00000 n pvc/pvc overall screened instrument cable .....29 pvc/pvc individual & overall screened instrument cable .....34 pvc/pvc/swa/pvc overall screened instrument cable .....39 b) 2.5 Sq.mm copper conductor size for power supply cable for solenoid. 0000012681 00000 n 2.5 Extent of functional identification The standard provides for the identification and symbolization of the key functions of an instrument. mm² metric strand nom. 0000007539 00000 n 0000011228 00000 n For example: PG7 cable gland with the cable clamping range 3-6.5mm, that means the electrical cable diameter size must be in this range, otherwise, you should change another size to match it. The cable sizing calculator supports the following conductor: Solid or stranded copper. Instrumentation cables can be used in raceways and direct burial applications and can be supported by messenger wire in … of spare cores shall be two (2) for control cables of 10 core or higher size (maximum 19 core can be used). TIA/EIA interface standards’ recommendations are based on 24 AWG. Section Three – Low Voltage Cables 1 . ;��IY�|�}{|x��Pv~)��1���3M?c�Y�-�/�s�?�(i>���;���I�m�$��Y̯���]���l��K��M��3'�K�|"�`0��V���9���v��^^��4��D�W��E�nUΞu}�h�W��غ5����^�����B� E���,y�����d�ޛ��d>�u��WaA�,£�@�ߣ.� T��G����H�]k�KP�$�Gx@���,��K0�~�i+�;�_#�_���W,,�8"24Ϊ���a7��k3�q�"N����C��ŏ/��Bj�11Wp��d�����ߤ��.O�M=H�.ӌ� �nO�5�╪J. 0000009655 00000 n Cross Section (mm2) Approximate Overall Diameter (mm) Current Rating. 0000011472 00000 n Cable Selection 89-91 Cable Installation 92 Minimum Size of Copper Earthing Conductors 93 Maximum Operating Temperatures 93 DC Resistance 94 3 Phase Formulae 95 M.C.M. 0000023470 00000 n 0000015078 00000 n • The distance in … This excel sheet does the cable size calculation in three steps below: Step 1: Calculate the load current from the load data available. �"���z�e�. 0000011289 00000 n Standard Cable & Wire Sizes. Single pair, xlpe, shielded, steel wire armoured, foundation fieldbus cable 29. AS-I cablesare used to interface binary actuators, sensors, and other AS-i devices. By Steven McFadyen on April 9th, 2012. 0000003068 00000 n 15, 30 and 50 pair cables of the above type are also covered in BS5308 Part 1 and details are available upon request. 0000016730 00000 n Every Cable is unique in its appearance, utility and even performance. KEI Industries Limited manufactures a wide variety of cables suitable for process instrumentation. trailer << /Size 795 /Info 658 0 R /Encrypt 680 0 R /Root 679 0 R /Prev 909938 /ID[<185e7ec2bd9623a7894c52c6610b129f><185e7ec2bd9623a7894c52c6610b129f>] >> startxref 0 %%EOF 679 0 obj << /Type /Catalog /Pages 657 0 R /Threads 681 0 R /PageLabels 655 0 R /Outlines 684 0 R /PageMode /UseOutlines >> endobj 680 0 obj << /Filter /Standard /R 2 /O (F�fj���Q X{x��P2.��*�cz�3V�c�) /U (t��F�S��@G���rF���H���c) /P -28 /V 1 >> endobj 681 0 obj [ 682 0 R ] endobj 682 0 obj << /I 653 0 R /F 80 0 R >> endobj 793 0 obj << /S 3244 /O 3953 /A 3969 /L 3985 /Filter /FlateDecode /Length 794 0 R >> stream Correct Cable Size Select the correct circuit type. Multi pair, xlpe with individual and overall shield, unarmoured, foundation fieldbus cable 28. Aluminum. 0000011718 00000 n 0000013600 00000 n 0000017096 00000 n Copper conductors are manufactured in three sizes each in a multi-wire bunched configuration to provide increased flexibility. WIRE GAUGE SIZE & DISTANCE CHART For 12V and 24V AC/DC To determine the correct wire gauge to use on ìone circuitî the following information is required: • The quantity, voltage and current draw of all lock(s) and other powered devices on one circuit. However for control cable to be used in CT circuits shall be colour coded. It is based on cable type, insulation type and the cable installation method. High conductivity annealed stranded copper conductors to SANS 1411 Part 1. Circuit Type Step 3. 0000017491 00000 n The above part numbers apply to cables with blue outer sheaths. 0000013948 00000 n Single Phase (Amps) Three Phase (Amps) 1.5. metric cable imperial cable nom. /Length 11 0 R Examples of Non Critical circuit are general lighting, windlasses, bait … 0000008061 00000 n 0000006616 00000 n 0000016121 00000 n 0000009168 00000 n Cable Length Step 4. For typical serial data links, the de-facto standard gauge size is 24 AWG. 0000009934 00000 n 0000013804 00000 n 0000023446 00000 n 0000011087 00000 n 0000013539 00000 n 0000008122 00000 n For plastic jacketed cables, typical wall thickness is 10% of the unjack eted diameter or 0.010” minimum. We wrote this article because every single day we are asked by electrical engineers, electrical contractors, and others in the electrical construction field about “How to Size a Cable“. These two-core cables supply power and transfer data. For black outer add -02, for green outer add -04. 0000013743 00000 n 0000017118 00000 n 0000011411 00000 n 0000015139 00000 n ins mm inch 0.5 1/0.80 .00077 .80 .032 1/029 .029 - - - - - 1/036 .36 1.0 1/1.13 .0016 1.13 .045 1/044 .044 7/0.40 .00136 1.20 .047 1.5 1/1.38 … These cables are reviewed frequently to take advantage of developments in material technology. 10.01.15 All instrument cables shall be Galvanized steel wire armoured type conforming to Indian Standard (IS-3975)/BS 1442. H��W]o���D������ɒ��,EZ�i��"p�@������j�9+����`��!y���s?lδ�H1mye����g�߯����9��������r6����3�������=qN߳ͿϤP�j~�fa+��ZFη\=|�~�ݰ��wwls����TS�M������9�������f���W^Z�v���,��\���J����/x}��/�3�� S^���z���D6�w�Q��6g�l�:f�@Lc��?�޿ܳO/�n���GvU���~b1E��s�m���v�j���V/7L�6lrnQ�]��t��7��uol`ܺ���?o��#�ʿ��-���fO?0�2~��������Ǜ뗻�x{��u��n��Y�������O/�כ�~tw�3���\���^�>��j��d +�(^��n�7;_h�B2y%)%�AI�:�O��7����1�!#~�v��6c�{��{�P�G�[u5 ���o�>��Tsu�]{c�M��+X ��9p\��?��� >�L�6��v��%�[�r�-)�I�0N�R��F�����W2Rӗ/7�����/p�m� t�� M���[�&����~�>�c��V��mm��蟇&Ez?0^q�,5����/�J���2�V«��� 0000006404 00000 n 0000007897 00000 n Your cable requirements are also unique. 0000007417 00000 n Construction. 0.00 0.00. 0000008244 00000 n Instrumentation cables manufactured by UCMB are manufactured to BS 5308 which are suitable for operations at voltages up to and including 300V r.m.s core … 0000012801 00000 n []u1!�,�w�B$$7rv]X���14,5W�g����O�N3 Figure F-3 Cable Feed into Cable Tray d) Cable sheaves or a shoe may be used to guide cable into the desired direction, maintain minimum bend radius, and reduce friction. Notes 3 . Construction Conductor: bare, annealed copper conforming to ASTM B-3 and Class B stranded in accordance to ASTM B-8. 0000014662 00000 n 0000006873 00000 n 3.) 0000008183 00000 n Vastec EMC/Variable Speed Drive Cables 0.6/1kV 33 Flexible XLPE/PVC Screened Rigid XLPE/PVC Screened Other Special Cables 34 Power Cables Continued Guide for Codes 36 LAN Cables 37 Category 5E, 6 & 6A Hybrid Cable Optical Fibre 40 Indoor/Outdoor Outdoor Loose Tube Aerial Dielectric Self Supporting (ADSS) Cable & Ordering Information ���ر�>���Z�1��"�8/�t�.����+{�x�d��U�v��3sPAq=�8�ew���Fʤfƣ�v��`��ƱT���Һ�Q�ꖵ��ȯy��l>?ҳxT�-d�J?�T��J�\H�#��Y�h����vܐ�ċ��(���Kئ�*�=�3a]A��;�xj��U�|l ��3Qc�À� ���Rm�#�[�~�QJ�)j�e�3�š4���j��*�C����b�tf7�$Txl�9B�&R�+ټJ,�ܣ8Vϕ��MY�����y��W�>9r���A�}i��Rv��^�K���ϼ4X�=�4��yeX�(tb��S]gc�ai�@,c���N�7a�=�ɚ�(�7�� ���$=�mi���� V�`�fQ��`��'}�y���Ϙ���n6��O�[�i��j��;۷�$e_�����4pNȺQ���ɿD��G�����l��[�d�!�~F�v���[t��3�~����:9tv�Q�f�#i�?��a$�y�]? Cable gland size tables are provided below for general guidance, however reference should be made to the relevant British Standard or gland supplier. Download Electrical Cable Size Calculator Excel Sheet Cable sizing is done based on three parameters: Load current, Short circuit current carrying capacity, Voltage drop. 0000059703 00000 n CANbus cablesare used in high-speed, serial data network… Use it to calculate various cable sizes. 0000014788 00000 n It has a nylon rip cord for jacket removal. This is the appropriate size to use with common subminiature D-style connectors. 0000015528 00000 n 0000011779 00000 n Explanatory Information - Construction 4 - Current Ratings 5 - Rating Factors 6 - Voltage Drops 8 - Selection Procedures 10 -Minimum Copper Earthing Conductor Size 11 . Overall cable size and Wire Stranding Charts Solid and Stranded Conductor AWG Chart AWG Size Total Strands/ Strand Size Type Construction Nominal Diameter Inches mm Mils mm2 Approimate Weight Lbs/ 1000’ Kg/ Km Nom. The cable particulars depend on factors like the equipment size, power requirement and the working conditions. • The distance in … 0000002989 00000 n 3 Core POLYCAB XLPE Cables1.9/3.3kV (E), 3.3/3.3kV (UE), 3.8/6.6kV (E),6.35/11kV ( (E)-35 to 400 sq.mm,11/11kV (UE) -70 to 400 sq.mm, 12.7/22kV (E), 19/33kV (E)-95 to 400 sq. 0000015587 00000 n DC Amps Locate the current flow in amps of your circuit along the top of the chart below.

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