User manual for cables and cable systems

Transcription

1 User manual for cables and cable systems standardized rules for Switzerland July 2018 Important: Read this manual carefully prior to use and follow the instructions given! Please keep this manual for future use.

2 Content 1 Preliminary note 3 2 General note on equal treatment 3 3 Precise definition of the product 3 4 Notes on documentation Other applicable documents Notes and symbols in this manual 3 5 General safety precautions 4 6 Notes on handling cable systems Packaging Transport and storage Transport and storage Handling cable reels Handling cables Definition of terms Installation temperature Bending Lateral pressure Tensile load 11 7 Cleaning the cable systems Cleaning plastic parts Inspection of end surfaces of fibers Cleaning of end surfaces of fibers 11 8 General information on the installation of cable systems Removal of packaging Winding and unwinding reels Lifting gear Cable fastening Position of cable fastenings Laying cable cores (single and/or multiple cores, fiber optic and/or copper) 15 9 Disposal Possible materials contained in cables and cable systems Revision History 17 HUBER+SUHNER User manual for cables and cable systems 2

3 1 Preliminary note Cables and cable systems may only be installed, extended, shortened or deinstalled by qualified specialist personnel with appropriate training and experience. This is a prerequisite of this User Manual. 2 General note on equal treatment With regard to language and its meaning, HUBER+SUHNER is conscious of equal treatment of men and women and always tries to take this into consideration. However, for the purpose of improved readability, differentiated male/female word forms are generally not used in this manual. 3 Precise definition of the product Cables and cable systems are deemed to comprise all fiber optic cables, copper cables and combined fiber optic and copper cables (hybrid cables). These cables and cable systems can also be connected to connectors, instruments and connection boxes This list is not exhaustive. 4 Notes on documentation Please read this document through carefully. It contains important information about the general handling of HUBER+SUHNER cables and cable system products. HUBER+SUHNER accepts no liability for damage caused as a result of a failure to observe the product-specific documents. The modification or improper use of products shall extinguish all warranty claims relating to HUBER+SUHNER cable systems. 4.1 Other applicable documents Other applicable documents are deemed to be all instructions and manuals that describe the use of the cable systems, as well as any instructions and manuals for accessories used. Documents can also be ordered from the relevant sales department of HUBER+SUHNER: Contact-Search. 4.2 Notes and symbols in this manual The following symbols are used in this document. Information notes: Information notes contain important instructions for the installation and trouble-free use of the product throughout its life cycle. If the information notes are not observed, material or financial damage could occur. Warnings and safety precautions: These are warnings and precautions that, if not observed, signify a hazard for life and limb and possible material damage. These warnings and precautions must always be observed. HUBER+SUHNER User manual for cables and cable systems 3

4 5 General safety precautions Safety notes on alterations, modifications or installation/deinstallation: Alterations and modifications to cables and cable systems are not allowed. Work on cables and cable systems (repairs, changes) may only be carried out by the manufacturer or parties authorised by the manufacturer. Installations, conversions and deinstallations may only be carried out by trained and qualified personnel. Safety note on intended use: The cables and cable systems may only be used for the areas of application specified by HUBER+SUHNER ( HUBER+SUHNER accepts no liability for damage of any kind caused by improper use. Safety note on working with electrical equipment: All parts of a cable system and the complete system must fully meet all applicable standards and regulations on electrical safety, such as NFPA 70 (NEC), NESC, OSHA 1910, EN 6095, EN and other national and local standards. The national and local building and fire safety regulations must also be complied with. Installation work on cable systems must never be carried out on or near systems carrying electrical voltage. Only trained and qualified personnel may carry out installation work on or near electrical equipment, or work with or near such equipment. Take effective measures to secure electrical equipment or components that have been switched off from being switched back on. Comply with the applicable regulations on grounding and earth connections when installing and setting up cables and cable systems. Unauthorised persons must not be allowed access to hazardous areas caused by electricity. Protective equipment such as gloves, safety goggles, helmets and safety clothing must be used and worn accordingly. Relevant international, national, local and other applicable regulations must be observed and followed. Safety note on working with laser beams: All parts of a cable or cable system and the complete system must fully meet all applicable standards on laser safety, such as FDA 21 CFR (g), ANSI Z136.1/2, IEC /2 and other national and local standards. In the absence of additional protective measures such as automatic laser shut-off, the output of the optical system must always be below the upper limit of hazard class 3A (FDA) or 3R (IEC). Only trained and qualified personnel may carry out installation, repair and maintenance work on laser equipment. Unauthorised persons must not be allowed access to hazardous areas caused by laser beams. Take appropriate measures to protect the eyes according to the device class during the installation, repair and maintenance of fiber optic cable and cable systems, even if warnings are not affixed. Always check the lines requiring maintenance work to ensure they are fully switched off and properly secured. Before cutting optical cable and cable systems and disconnecting optical connectors, always ensure that the relevant line is fully switched off. Dust covers or automatic protective flaps do not provide sufficient safety! These can be penetrated by laser beams and can inadvertently open. Protective equipment such as gloves, safety goggles, helmets and safety clothing must be used and worn accordingly. Relevant international, national, local and other applicable regulations must be observed and followed. HUBER+SUHNER User manual for cables and cable systems 4

5 Safety note on eye protection: Invisible and visible laser beams risk causing severe eye injuries. All applicable regulations on laser safety must be complied with and protective eye equipment must be used in accordance with OSHA (b), EN 207, EN208 and other national and local regulations. Never look directly into the end of a fiber without first ensuring that the relevant line is completely switched off. Never inspect the end of a fiber with a microscope without first ensuring that the relevant line is completely switched off. Always use an OPTICAL TRANSMISSION CONDUCTOR output meter to check that the fiber is actually switched off. Safety note on fire prevention: All parts of a cable and cable system and the complete system must fully meet all applicable standards on fire safety, such as NFPA 70, NFPA 101, NFPA 262 (UL 910), IEC and other national and/or local standards. The national and local building and fire safety regulations must also be complied with. The minimum fiber or cable bend radius must be complied with in cable and cable systems. The minimum bend radius can be found in the respective data sheet or checked with HUBER+SUHNER. If the minimum bend radius is not observed, this can cause leakage of laser radiation or local overheating. The overall optical output in fibers must in all cases be below 150mW. Cables and cable systems must never contain fibers that are activated but not connected. Protective equipment such as gloves, safety goggles, helmets and safety clothing must be used and worn accordingly. Relevant international, national, local and other applicable regulations must be observed and followed. Safety note on explosion prevention: All parts of a cable and cable system, and the complete system, that are used in potentially explosive atmospheres must fully meet all applicable standards and regulations on explosion safety, such as 94/9/EC, EN 1127, EN 13463, EN50303; IEC 60079, 29 CFR 1910 and other national and local standards. According to 94/9/EC, EN 1127, IEC 60079, IEC 61241, NEC 500, NEC 505 and other national or local standards, no parts of a cable or cable system are allowed to be used in potentially explosive atmospheres in the absence of protective measures and relevant authorisations. Use automatic laser shut-off to detect defective bridging sections. The minimum fiber or cable bend radius must be complied with in cable and cable systems. The minimum bend radius can be found in the respective data sheet or can be checked with HUBER+SUHNER. If the minimum bend radius is not met, this can cause leakage of laser radiation or local overheating. The overall output in fibers must in all cases be below 35mW (+15dBm). Cables and cable systems must not contain fibers that are activated but not connected. Protective equipment such as gloves, safety goggles, helmets and safety clothing must be used and worn accordingly. Relevant international, national, local and other applicable regulations must be observed and followed. Safety precautions at the work place: The installation of cables and cable systems involves activities that could be hazardous for the installer. The installer is responsible for complying with all applicable occupational safety standards and regulations, such as health and safety regulations and accident prevention regulations. Protective equipment such as gloves, safety goggles, helmets and safety clothing must be used and worn accordingly. Relevant international, national, local and other applicable regulations must be observed and followed. Safety notes on auxiliary equipment: The installer is responsible for using proper, appropriate auxiliary equipment (e.g. lifting equipment, tools, protective equipment). The auxiliary equipment must always comply with all applicable standards and regulations. Protective equipment such as gloves, safety goggles, helmets and safety clothing must be used and worn accordingly. Relevant international, national, local and other applicable regulations must be observed and followed. HUBER+SUHNER User manual for cables and cable systems 5

6 6 Notes on handling cable systems 6.1 Packaging The cables and cable systems are packed by HUBER+SUHNER for transport and storage in a manner that is appropriate for the specific product. The removal or damage of the packaging can cause a risk to safety or damage to the system in case of further transport or storage. Damage to the packaging or system must be notified to HUBER+SUHNER immediately upon receipt of the delivery. 6.2 Transport and storage The customer is responsible for safe and secure transport when moving and storing the goods. Appropriate auxiliary equipment must be used for transporting the goods. 6.3 Transport and storage Plastics tend to creep and age under mechanical, thermal and UV loads. This can cause lasting damage to the cable or cable system during storage. The following points must be observed with regard to the storage of cables and cable systems. The storage temperatures must not fall below or rise above the temperatures specified in the data sheet. The cables and cable systems must be protected against soiling and environmental influences, such as dust, UV rays, rain, snow, ice, hail, insects, rodents, etc. The cables and cable systems should therefore not be stored unprotected in the open air, but rather in a protected environment with appropriate protective cover. The cables and cable systems must be protected against harmful radiation. The cable reels supplied with the cables must not be stacked. The cable reels should in principle be transported and stored in a horizontal axis position, unless the system is delivered in a different position. The cables and cable systems must be protected against damage and environmental influences by means of suitable packaging. The cables and cable systems may only be repacked by HUBER+SUHNER. 6.4 Handling cable reels Improper winding or unwinding of cables and cable systems causes excessive loads on the cable fibers and reduces the material properties. This can have a negative impact on the optical/electrical performance or cause damage to the system. Cable reels with a stable flange must always be used. The cable reels must always be of the specified core diameter. The minimum core diameter can be found in the data sheet or checked with HUBER+SUHNER. Exception: Cables and cable systems delivered in the original packaging from HUBER+SUHNER may deviate from the specifications. The cables must never be wound or unwound under high tensile load. The cable should always be completely unwound. Any remaining winding on the reel can negatively affect the attenuation or cause increased temperatures to develop. The cables should always be wound onto the reel evenly. Criss-crossing windings, kinks, loops and knots must be avoided. Non-original HUBER+SUHNER cable reels must not be below the minimum core diameter. Original HUBER+SUHNER cable reels are deemed to be the reels supplied with the specific cable system. HUBER+SUHNER User manual for cables and cable systems 6

7 6.5 Handling cables Definition of terms Optical transmission conductor, fiber optic cable with single core (examples, not exhaustive) Cable Single cores Optical transmission conductor (OTC) Optical transmission conductor cable with multiple cores (examples, not exhaustive) Cable Multiple cores, optical transmission conductor, fiber optic Copper cable Cable Copper conductor Hybrid cable (optical transmission conductor and copper conductor) (examples, not exhaustive) Cable Copper conductor Single cores Optical transmission conductor (OTC), fiber optic HUBER+SUHNER User manual for cables and cable systems 7

8 Cable systems (examples, not exhaustive) Connector Cable Divider Connector Connector Cable Distribution unit Connector Cable Connector Distribution unit HUBER+SUHNER User manual for cables and cable systems 8

9 Distribution unit Cable Connector Distribution Cable Connector HUBER+SUHNER User manual for cables and cable systems 9

10 6.5.2 Installation temperature The environmental temperature influences plastics greatly. Very low or very high temperatures can make the plastic hard and brittle or soft and pliable. Therefore, it is very important that the installation temperature range is observed. The installation temperature of a cable and cable system can be found in the technical data sheet or can be enquired about with HUBER+SUHNER Bending Improper bending of cables causes excessive loads on the cable fibers and can cause deviations from the data sheet to occur. This can lead to an altered insulation distance, the risk of disruptive discharge, increased line attenuation from radiation leakage and lasting damage to the cable. Do not bend the cable beyond its permissible radius. The minimum bend radius of a cable and cable system can be found in the technical data sheet or checked with HUBER+SUHNER. Do not bend or pull the cable around sharp objects. Prevent kinks and loops in cables by using kink protection. Avoid narrow bending radii by using bend protection. The risk of disruptive discharge from improper bending can cause electric shocks, which can result in injury or death Lateral pressure Excessive lateral pressure on cables causes excessive loads on the cable fibers and copper wires, and can cause deviations from the data sheet to occur. This can lead to an altered insulation distance, the risk of disruptive discharge, increased line attenuation from radiation leakage and lasting damage to the cable. The cables must not be stressed beyond the permitted limit for lateral pressure. The maximum permitted lateral pressure forces can be found in the technical data sheet or checked with HUBER+SUHNER. Do not clamp cables between sharp objects. Do not fasten cables with cable ties or hose clamps. Prevent stress on cables that is caused by loads (e.g. heavy objects, driving over with vehicles, etc.). The risk of disruptive discharge from improper lateral pressure can cause electric shocks, which can result in injury or death.. HUBER+SUHNER User manual for cables and cable systems 10

11 6.5.5 Tensile load Excessive tensile loads on cables cause excessive stress on the cable fibers and copper wires, and can cause deviations from the data sheet to occur. This can lead to an altered insulation distance, the risk of disruptive discharge, increased line attenuation from radiation leakage and lasting damage to the cable. The cables must not be stressed beyond the permitted limit for tensile load. The maximum permitted tensile forces can be found in the technical data sheet or checked with HUBER+SUHNER. Do not wind cables without load limitation. Do not create loops in cables in order to draw in the cable/cable system. Do not use rope clamps to draw in cables. Tensile forces must never be applied via the connector. Never pull cables over sharp objects. Apply tensile forces over some windings around a mandrel with a diameter of at least 20 times the cable diameter. In the case of a cable system with a protective tube or lifting aid, apply tensile forces via the eyelets of the protective tube. Prevent stress on the cable that is caused by loads (e.g. heavy objects, driving over with vehicles, etc.). The risk of disruptive discharge from improper tensile loads can cause electric shocks, which can result in injury or death. 7 Cleaning the cable systems 7.1 Cleaning plastic parts The material properties of plastic parts can be altered through contact with fats, oils or acids. The deterioration of plastic or plastic parts in the presence of aggressive chemicals cannot be ruled out. Therefore cleaning chemicals must not be used. Clean the plastic parts using only a lint-free cloth moistened with water. 7.2 Inspection of fiber optic connectors See separate document (DOC ) 7.3 Cleaning instruction fiber optic connectors See separate document (DOC ) HUBER+SUHNER User manual for cables and cable systems 11

12 8 General information on the installation of cable systems 8.1 Removal of packaging The packaging and transport safety devices must be completely removed before installation. Removal of the packaging using sharp instruments (knives, scissors, etc.) can damage the product. Utmost care is therefore required. 8.2 Winding and unwinding reels When winding and unwinding cable and cable systems, in addition to the information provided in section 5.4, the following points should also be observed: For winding and unwinding, place the reel flanges on a readily mobile base with wheels or use a suitable winding device with axis in order to ensure that the cable is not exposed to high tensile forces. Unwind the cable in the same direction shown by the cable winding. Lay longer sections of cable with roller devices. The roller devices should be positioned at regular intervals along the entire cable-laying length in order to minimise cable friction and the tensile force. The cable reel must be positioned in front of the installation object, so that the angle between the cable (direction of pulling) and installation object is as small as possible. Non-observance of these points may result in damage to the cable. HUBER+SUHNER User manual for cables and cable systems 12

13 8.3 Lifting gear The installer is responsible for ensuring that only inspected and appropriate lifting gear (crane, cable winches, lifting accessories, etc.) is used for lifting loads. The cables and cable systems may only be lifted at the lifting points intended by HUBER+SUHNER. An incorrect application of force can cause damage to the cable, the cable system and to the installation object. Incorrect or unsuitable lifting gear can cause damage to persons and objects, and even cause death. 8.4 Cable fastening Improper cable fastening can cause excessive loads on the cables. This can lead to an altered insulation distance, the risk of disruptive discharge, increased line attenuation from radiation leakage and lasting damage to the cable and multi-connector cable. Cable ends must be fastened in such a way that high loads cannot be applied to the cable cores and optical transmission conductor. Fasten the cable sheath with special cable clamps that hold the cable in the proper way. Clamps without a defined maximum clamping force, e.g. hose clamps and cable ties, must not be used, as the cable can be crushed too tightly without being noticed and therefore damaged. In case of tight cable entries, do not constrict the cable too much through the cable gland. The cable clamps must be able to withstand the applied forces. The appropriate installation must be chosen so that no forces are exerted onto the cable system housing by the cable. The risk of disruptive discharge from improper cable fastening can cause electric shocks, which can result in injury or death. HUBER+SUHNER User manual for cables and cable systems 13

14 8.5 Position of cable fastenings The offset (angle ) between cable clamp and cable entry or cable exit (distance A) must be kept as small as possible, ideally 0. The input and output cables must be fastened with a suitable cable clamp after a maximum of 1 metre of cable length from the housing (distance B).The distance between the below cable clamps is usually 1 metre. The minimum bend radius must always be observed. A 0.5 metres, B 1 metre HUBER+SUHNER User manual for cables and cable systems 14

15 8.6 Laying cable cores (single and/or multiple cores, fiber optic and/or copper) The cable cores must be protected against excessive loads. Lay the cable cores along the cable channel or duct without applying tensile force. The cable channel should have radii that at least meet the minimum bending radii specified for the cable cores Ensure a sufficient excess length of the cable cores so that the cable cores can adjust without any load in case of changes in the environmental conditions (e.g. temperature). Keep the cable away from the cable cores so that the cores cannot be crushed. The cable cores must not be twisted when they are being laid. Do not crush, damage or kink the cable cores, or pass them over sharp edges. Prevent laid cable cores from moving to inappropriate positions with, for example, Velcro fasteners, ensuring that the multi-connector cable can still move freely. When connecting the connectors, turn these into the correct position by the smallest necessary angle only. Direct the cable cores at the rear of the connector away in a straight position or with a generous bend. When unplugging the connector, ensure that the cable cores are not pulled and are not bent. Immediately after unplugging, protect the end surfaces of the connector with the corresponding dust-free protective cap. The risk of disruptive discharge from improper laying of cable cores can cause electric shocks, which can result in injury or death. HUBER+SUHNER User manual for cables and cable systems 15

16 9 Disposal All materials (packaging, cable, cable system, accessories, etc.) must be disposed of appropriately in accordance with the national and local regulations and provisions. 9.1 Possible materials contained in cables and cable systems Element Cable sheath Material PE/EVA-PE/EVA-polyethylene/ethylene-vinyl acetate PE Polyethylene TPE Thermoplastic elastomers PA Polyamide PVC Polyvinyl chloride LSFH Thermoplastic Inner material Glass wool Aramid PVC Polyvinyl chloride PE Polyethylene Aluminium Conductor Glass Copper Protective tube packaging PVC Polyvinyl chloride PA Polyamide Cardboard Paper Wood Connector/housing/cable draw device This list is not exhaustive and not final. POM Polyoxymethylene Ceramic, aluminium oxide Aluminium PA Polyamide PPS Polyphenylene sulphide PBT Polybutylene terephthalate, Stainless steel Brass Nickel Silicone elastomer TPE Thermoplastic elastomers PS Polystyrene PES Polyethylene terephthalate ABS Acrylonitrile butadiene styrene copolymer HUBER+SUHNER User manual for cables and cable systems 16

17 10 Revision History Revision Description of detailed changes Manager/Engineer Applicable date 00 Author LOR Rev. A Correction and adaption of text NED HUBER+SUHNER User manual for cables and cable systems 17

18 HUBER+SUHNER AG Degersheimerstrasse Herisau Schweiz Tel HUBER+SUHNER AG Tumbelenstrasse Pfäffikon Schweiz Tel hubersuhner.com 4743/ HUBER+SUHNER ist nach EN 9100, ISO 9001, ISO 14001, ISO/TS und IRIS zertifiziert. Hinweis Die Angaben in diesem Dokument dienen ausschliesslich Informationszwecken.