Ratansiri Communications Pvt. Ltd. Sector 58, Noida, Uttar Pradesh

We are one of the prominent XLPE Cables Manufacturers in India. Our sole Objective is to provide the best XLPE Cable, Cross Linked Polyethene Cables, Insulated Armoured Power Cables, XLPE SWA PVC Cables, Underground High Voltage Cable, Industrial XLPE unarmored Cables, Electrical Specification Wires, etc. to the buyers. What’s more, all our Cables are economically priced too. As a result, we have garnered repute amid the prominent XLPE Cables Suppliers in India.   Cross Linked Polyethene Cables (XLPE)  ►  Ratansiri Communications Pvt. Ltd., pioneered the manufacture of Cross Linked Polyethylene (XLPE) Power Cables in India.  ►  Dry Cured & Drycooled CCV Line with State-of-the-art extrusion process.  ►  Design as per Indian and International Standards.  ►  Approved by leading consultants.   Manufacturing & Dealing Range  ►  1kV upto 33kV  ►  Aluminium and Copper Conductors  ►  Single Core Cables upto 1000 sqmm  ►  Multi Core Cables upto 630 sqmm  ►  FRLS Sheathed Cables  ►  Aerial Bunched Cables

We are one of the most sought-after Submersible Cable Manufacturers. The PVC Insulated & Sheathed 3 core flat submersible cables that we deal in are ideal for usage in submersible pumps in deep wells for irrigation (Direct Burial), drinking water supply, industries, mines, fountains. Our company is the manufacturer of a wide range of Submersible Flat Cables that are designed as per ISI 694:1990. The Submersible 3 Core Flat / Round Cables are amongst our best products offered to the clients. Sheathed Round Submersible Cables are made from bright electrolytic grade copper and a proper care is taken to ensure their highest flexibility and uniform resistance. All our Submersible Pump Cables are highly durable, and we provide these to our client’s at the most competitive prices, which are the best in the market as compared to the prices offered by our competitors.   Cable Design: Ratansiri 3 Core Flat /Round Cables are manufactured keeping in mind the severe and difficult conditions in which they are required to perform. The area of installation is physically restrictive, and the environment is very hostile. Ratansiri is designed and manufactured keeping in mind these factors to achieve the highest possible degree of reliability.These are used to connect submersible pump motor with supply lines, The slot available in the tube well being narrow the shape of the cables has to be suited for such an application. Certain striking features of our Flat Submersible Pump cables include excellent resistance to water, moisture, abrasion, grease, oil, long flex life, excellent mechanical & electrical properties.

  We are positioned amongst the prominent PVC Wires Manufactures in India. The PVC Cables as well as PVC Insulated Cables that we provide are designed and manufacturers by the experts. All our PVC Cables conform to the requisite norms of the industry. Furthermore, PVC Insulated Cables are manufactured with Aluminum and Copper conductors confirming to Indian Standards and to International Standards like BS, IEC, etc. Besides, our PVC Cables are approved by leading companies. Product Range  â�º  PVC insulated Heavy duty cables up to 3.3 kv.  â�º  PVC insulated Control Cables Up to 61 cores in Voltage grade 650/1100 V.  â�º  PVC insulated Mining Cable.  â�º  PVC insulated Flexible Cable.  â�º  PVC insulated electrical wiring Cable. Manufacturing Range  â�º  Aluminium and Copper Conductors  â�º  Single Core Cables upto 1000sqmm  â�º  Multi Core Cables upto 630 sqmm  â�º  Normal PVC or HR PVC Insulation  â�º  Special purpose FR/FRLS Sheath  â�º  Construction : Armoured, Unarmoured

We are one of the well-reckoned LAN Cable Manufacturers and Supplier in India. The assorted range of LAN Cables, Signalling Cables, Structural Cables, etc. that we provide is designed by the experienced professionals having vast industry experience. These Data Cables are cables that lead from your computer to your GPS device. These Cables tend to use the newer USB or the older serial protocol. Buyers can purchase LAN Cables and Structural Cables in a range of specifications from us. We can provide the LAN Cables and Structural Cables in bulk, as per the details specified by the buyers. Data Cables : These are cables that lead from your computer to your GPS device. These tend to use the newer USB or the older serial protocol.

Ratansiri  is a Domestic Cable Manufacturer providing such high-quality House Wiring Cables that consultants, architects and builders never worry about. We are one of the most recommended Electrical Building Wire Manufacturers and our House Wiring Cables and Electrical Building Wires are used by professionals who want the best both inside of India and throughout the world. We have been in the business of Domestic Cables for more than nineteen years, and have built our reputation through innovative design features and an unflagging dedication to use the best materials and the best manufacturing processes in the production of all cables. Our Domestic Cables and house wiring products are guaranteed and far exceed the ISI certifications. Our Electrical Building Cables are tested at every step of the manufacturing process by experienced engineers, and we are known throughout the construction industry for our quality control, modern manufacturing capabilities and design and manufacturing personnel.   Conductor All of our copper conductors are made from high conductivity copper rods. These 8 mm diameter rods are made from 99.97% pure, electrolytic grade, bright annealed bare copper with an excess of 100% conductivity. This grade of copper guarantees a low energy loss due to line irregularities and inefficiencies which can result in lower electric usage. The rod is drawn to the required wire size for the wire that is being manufactured. Annealed plain copper conductors used in flexible cables and cords conform to the requirements of table 3 Class 5 of IS:8130 -1984. Custom sizes can also be made for specific customer needs, as well as custom colors for job specific requirements.   Insulation Ratansiri House wires are mainly available readily in PVC insulations & also manufactured in various other insulations like, FR PVC / FRLS PVC / HR PVC / Zero Halogen & PTFE With HR PVC.  — PVC Insulation The insulation of the wire is achieved by using a Type ‘A’ PVC compound suitable for a maximum continuous conductor operating temperature of 70º to conform to IS:694-1990. The wire is insulated by means of an extrusion process which generates the required insulation thickness for the job, and they all conform to the requirements set forth in IS:5831-1984. PVC forms the basis of all of the following forms of insulation, but different formulations have been designed to fit certain legal and customer requirements. If you have any questions about specific applications of any of these insulators or any of our other products please be sure to contact out customer service experts.    — FR Insulation FR PVC insulation has better fire retardant properties than normal PVC. This FR PVC compound has a high oxygen and temperature index. The wires are wadded with a flame retardant (FR) PVC compound, which helps to control the spread of fire even at very high temperature. It also protects against electrical shock and short circuit.  — FRLS Insulation Whenever a fire breaks-out in any building/Complex, the burning of wire emanates, the toxic, black smoke, which causes injury and subsequently becomes fatal to the human life. FRLS PVC insulation provides better fire retardant properties than normal PVC & also emits Low Smoke, in case of fire.    — HR PVC Insulation Depending on where you live and how a structure is built, some wires may routinely be exposed to temperatures which would degrade wires made from the normal formulations of PVC. To counteract this, Ratansiri has formulated our Heat Resistant PVC insulation to specifically address situations where a heated resistant wire is needed. The HR PVC Insulation ensures stability at conductor temperatures of 85ºC and 105ºC and are designed to adhere to the standards set forth in HR85 and HR 105 PVC.    — ZERO HALOGEN Insulation For extreme uses, Ratansiri’ Zero Halogen insulation holds the highest heat resistance, making it the best flame retardant insulation. This is critical for certain uses, including buildings which would routinely house large numbers of people or critical infrastructure. Zero Halogen insulation requires temperatures in excess of 300ºC to catch fire with a 1% Oxygen atmosphere. Zero Halogen is critical when you must maintain control of electrical components for as long as possible if a fire should break out. Because of the high ignition properties of this insulation, the onset of smoke and an extra flame source will help control the spread and devastation of the fire, at least to a small amount.    — PTFE With HR PVC Insulation PTFE with HR105 PVC is designed for high cost and sensitive installations where fire from electrical short circuits may cause damage to human life & property. PTFE can withstand, operating temperature from -650C to +2600C.

Ratansiri is one of the leading Coaxial Cable Manufacturers from India. Our wide range of Cables and Wires including Digital coaxial cable, Industrial Braided Cables, Fiber Optic Cable, Twisted Pair Cables, Twin Satellite Wire, etc. is designed in compliance with the industry defined norms of quality. Our Digital Coaxial Cables and other Coaxial Cables variants are high in demand. Consequently, we have emerged as one of the prominent Coaxial Cables Wholesalers, Coaxial Cables Suppliers and Coaxial Cables Exporters in India. Besides, the available Coaxial Cable For Sale is reasonably priced. Buyers can place orders with us to buy Digital Coax Cable, 50 ohms Corrugated Copper Tube, 50 ohms Radiating, Coaxial Power Cables, Brading Type 50 ohms, Wholesale Coaxial Cables, etc. . Ratansiri Cables have the central conductor of solid stranded bare electrolytic grade 99.97% pure copper. The secondary conductor is specially designed with polyaluminium tape, applied longitudinally which overlaps and is bonded on the foam dielectric. Aluminum alloy wire with high tensile strength is braided and applied to the aluminum tape with specified coverage. The cable is then jacketed with a special long lasting UV resistant PVC compound. All Customer’s specifications are available.

We are one of the promising Aerial Bunched Cables Manufacturers. The Aerial Bunched Cables (ABC) that we deal in are required for electrical transmission system or a telecommunication line, which is suspended between utility poles or electricity pylons. Aerial Bunched Cables provide safety and reliability compared to other cables. We provide only the best and thus have created repute amid the prominent Aerial Bunched Cables Suppliers in India. 1100 volt Grade Cables are mostly used for distributing power to individual consumers by utility service providers like electricity Bords, electricity distributing authorities. 10000 volts Grade Cables are also use, for the supply of farms, waterworks, transmitters and other facilities outside urban areas. A further common use is the replacement of overhead telecommunication lines, for example, along railway line, by aerial cables as they can be installed on existing poles and make the facility more reliable. Aerial Cable is more valuable for long term economy, safety and reliability overhead conductor. It is better choice for power distribution in densely populated areas where laying the underground cable is either difficult or extremely expensive. Advantages :-  ►  Easly Installation in uraban,congested, or forest area.  ►  Saving in cost .  ►  Human Safety in case of accidental contacts.  ►  Water proof System.  ►  Multiple circuits of Power and Telephone cables could be strung in the same set of poles. Conductor Phase of lighting conductor : Hard drawn Aluminium H2 or H4 grade as per IS : 8130. Messsenger Conductor : Aluminum Silica & Magnesium Alloy used as per IS:398 Insulation Ratansiri Communications Aerial Bunched Cables are mainly available in XLPE applied by extrusion process. Color Insulation Ratansiri Communications Aerial Bunched Cables are mainly available in carbon black. Because the cable remains exposed to sunlight and environment. FR Insulation FR PVC insulation has better fire retardant properties than normal PVC. This FR PVC compound has a high oxygen and temperature index. The wires are wadded with a flame retardant (FR) PVC compound, which helps to control the spread of fire even at very high temperature. It also protects against electrical shock and short circuit.   Construction  ►  3 Aluminium conductor, insulated with XLPE Insulation.  ►  1 Aluminium conductor with XLPE Insulation (optional).  ►  One messenger Al-Alloy Conductor(Base or Insulated).

Ratansiri has well-established itself over the last 20 years. We deal in a wide range of PTFE Cables that find application in several commercial as well as residential set ups. We opened in 1993 and we are now known worldwide as a provider of the highest quality cables as well as for our design and manufacturing ethos. We are one of the largest manufacturers of many different types of wiring and cabling, and that includes our entire PTFE wire line right from PTFE Cables, PTFE Wires, Multi Core Cables and to High Temperature Power Cables. Below you will see the sub categories.  ►  PTFE Equipment Wires (PTFE: Poly-Tetra-Flouro-Ethylene)  ►  PTFE Multi Core Cables  ►  Compensating & Extension (Thermocouple Cables)  ►  RF-Coaxial Cables  ►  PTFE Electrical Sleevings  ►  PTFE High Voltage Cables (Corona Resistant)  ►  PTFE Heaters Wires  ►  High Temperature Power Cables  ►  Ratansiri-Gold Ptfe Fire Safety Wires  ►  Cable Harness & Cable Assemblies PTFE Equipment Wires These insulated equipment / hookup wires are most often used inside of other electrical components. These wires are uniquely suited to this type of application. They possess outstanding build specs, which gives them very high mechanical & electrical properties. One of the most important of these is being very resistant to heat; they are approved for temperatures of over 180?C, and down to -40?C. In addition to temperature stability, PTFE cables are highly resistant to chemical fumes and liquids that would render other cables useless in a short time. PTFE has outstanding dielectric properties which makes it ideal for the insulation of wires. These properties persist in high altitude environments as well. Ratansiri manufactures custom wires for internal hookups and equipment uses in stock sets but can also manufacture them custom made for your unique application in the following formats:  ►  Single core  ►  Multi Core  ►  Unscreened or screened sheathed  ►  Twisted Core  ►  Twisted Pairs and Twisted Triads types MIL-W-16878E/BS2G-210/JSS-51034 are available in custom configurations, either stranded or bunched jacketed or unjacketed conductors with metal shielding. PTFE Multi Core Cables Ptfe Mulricore Cable The manufacture of Multi Core cables which will be exposed to harsh environments is serious business, and Ratansiri takes the manufacture of their cables and wiring systems just as seriously. Our PTFE Multi Core cables meets the specifications of MIL-DTL-27500H /JSS 51038. This rating makes these cable ideal for use in the following applications:  ►  Instrumentation of power projects  ►  Chemical & fertilizers industries and support industries  ►  Steel plants  ►  Various other types of engineering industries As well, these Multi Core cables are available in many different formats. Shielding prevents electrostatic interference which keeps external electric sources from corrupting the signal which is carried by the Multi Core cable. Obviously, this is of utmost importance for a cable which is used as in the control chain. Shielding also minimizes crosstalk and eliminates the signal transfer between circuits of the same cable. Below you will find the types of Multi Core cables most often used:  ►  Unshielded twisted cores  ►  PTFE Jacketed and Shielded twisted cores/ twisted pairs and  ►  Overall PTFE / PVC or Fiber Glass outer jacket cables At short distances, twisted Multi Core or multi-pair unshielded cables can be used. These are most often used as a connecting link between the central instrumentation modules and the various transducers that they control. Compensating & Extension (Thermocouple Cables) These cables are indispensable for measurements of precise temperatures at remote measurement points. The path from the thermocouple sensor to the measuring instrument is of utmost importance, especially in operations where precise temperature control is essential. The goal is to use similar metallic materials and thermoelectric properties as the thermocouple they are paired with. With both of these thermocouple cables they accomplish the same thing through different means. An extension cable is basically the same material (metal) as the thermocouple it is serving. Compensating cables are made of the proper amounts of cheaper alloys which when combined properly deliver the correct amount of mili-volts (e.m.f.) so that they are properly matched to the thermocouple. We can supply insulation and sheathing options to meet your specific needs, with some of the options listed below:  ►  PVC  ►  Asbestos  ►  Silicon  ►  Fibre-glass  ►  PTFE having a screen of Stainless steel  ►  Tinned plated  ►  Copper wire or silver plated copper wire RF-Coaxial Cables High frequency speicifcations require the use of the best RF-Coax cables; Ratansiri is known for their outstanding cables in this area. RG cables meet or exceed American Military specifications standards MIL-C-17. These cables are made specifically for the transmission of signals in computer complexes as well as industrial electronics and maintenance applications, or any application where high frequency fidelity is needed. Our co-ax and triaxial PTFE cables have extremely high quality standards. PTFE Electrical Sleevings Our PTFE sleeving meets or exceeds the requirements set forth in Indian Defense Standards JSS 54802 (LCSO approved) and U.S. MIL-1-22129 protocols. This sleeving system can be used in electrical, electronic, chemical, mechanical and many other industries. The sleeves are made by a process of tape wrapping and sintering. It creates a very secure and stable wrap, and is available in the following colors and more, depending upon your need:  ►  Black  ►  Brown  ►  Red  ►  Orange  ►  Yellow  ►  Green  ►  Blue  ►  Violet Colour combinations of some of the colors above PTFE electrical Sleevings can withstand temperatures between negative 65? C and 260? C. They are also resistant to flame, hydraulic fluids, chemicals, aircraft and rocket fuel. This resistance is not affected by altitude. PTFE High Voltage Cables (Corona Resistant) Use this application where high voltage and high heat are combined;Screened & Jacketed from 5 KVAC to 22 KVAC (9 KVDC to 40 KVDC) working voltage in solid colours.Some standard sizes having specially formulated PTFE with Corona Resistant features, shows excellent results at high voltage.Additional Fiber glass outer Braiding also available. PTFE Heaters Wires We are manufacturing PTFE Insulated Heating Wires. These heaters are Safe, Efficient and Long Life. These heating wires are being used in the following applications.  ►  Under Floor / Tile Heating.  ►  Flexible car seats heaters, carpet or blanket heating, Heating Mats.  ►  Temperature control for electronics display devices, obstruction/shadow-free, by using high strength fine conductor and thin wall insulation.  ►  Zone temperature control of distillation columns and heat tracer for pipes etc?. PTFE Insulated Heater wires find a large number of applications in process industries these are available in wire or coil form, for a fixed resistance value per meter. Various type of heating solutions for process heating upto 2000C can be designed with these heaters. Ratansiri make under floor heating cables are available in various wattage ratings, ranging from 150 Watts to 3000 Watts, with or without shield.These heating wires incorporate Alloy resistance wire capable of Long-life stability at the required temperature and are normally Multistrands PTFE Insulators over these resistance wires provide maximum insulation durability for long life and safe operation. High Temperature Power Cables These cables are designed to work with high current loads at high temperature environment conditions, such as wiring of furnace heaters, ovens and Industrial wiring under harsh working conditions. Conductors are made of fine multi-strand Bare/Silver Plated copper strands, PTFE insulated for 600 V / 1000 V working voltage grade, having suitable insulation thickness, which can bear the mechanical load of heavy conductor, overall fiber glass braided & silicone varnished to provide surface protection to inner dielectric for extra mechanical stability. It can be further braid armored with stainless steel wire or tin plated copper wire.Ratansiri Wires & Cables manufacture both Single & Multi-core power cables.Basic Cores are insulated with PTFE for 600 V working grade laid up and PTFE Jacketed overall fiber glass braided with silicone varnish or stainless steel braided for mechanical protection, the However combination of both FG and SS can also be given. Ratansiri-Gold Ptfe Fire Safety Wires Strands of pure electrolytic grade copper and PTFE wrapping and sintering make this the wire of choice for domestic and industrial electrical systems installations. These fire safety wires are designed for high priority/cost installations and installations where fire from electrical short circuits may cause damage to human life and property. The following commercial structures are ideal for fire safety wires:  ►  Hotels  ►  Restaurants  ►  Hospitals  ►  Computer rooms  ►  High rise buildings  ►  Cinemas  ►  Showrooms These cables are manufactured with fine strands of pure electrolytic grade copper coated with PTFE wrapping & sintered, and they have an overall high heat resistant PVC coating, rated to 105?C (HR PVC). Cable Harness & Cable Assemblies Premade cable harnesses and assemblies save a huge amount of time, and Ratansiri manufactures them from your specs with strict quality controls in place. When you order a harness or assembly from Ratansiri, you know it will fit. All specs are set to your technical needs, fitted with end connectors at the specified links with sealed Heat shrinkable sleeves. These ready-made harness and cabling assemblies can be installed easily, with no possibility of failure or mismatched components.

Thermocouple Cables are the same as Instrumentation Cables. They both are used for process temperature measurement. The manufacturing process of these cables is similar to Ratansiri’s paired instrumentation cable with the difference being in the conductor material. Thermocouple Cables are used in a wide variety of processes to sense temperature. Thermocouple Cables are used to connect control surfaces to the pyrometers, enabling accurate temperature indication and control. The Thermocouple Cables can be purchased in bulk from us. We are counted amid the trusted Thermocouple Cable Suppliers in India. Thermocouples and pyrometers are electrically conducted by the thermocouple extension/compensating cables. It is essential that the cabling uses the same conductive material as the thermocouple itself. This is to ensure similar thermo-electric (e.m.f) properties as that of the thermocouple used for sensing the temperature. If there is not a match in thermo-electric properties between the cable and the thermocoupling accurate temperature measurement will not be possible.That is why Ratansiri puts such stringent quality control measures into their design and manufacturing processes. Our thermocouple cables are manufactured using the following standards:- IS: 8784, ANSI-MC 96. 1, B.S., IEC, JIS, ENI, DIN .Thermocouple cables can also be manufactured according to customer specifications for custom applications if none of our stock cable meets the desired criteria. Different thermocouple types, for the reasons above, require different types of alloy wire combinations. Some of the most popular thermocouple wire and cable types are listed below, but custom cables can be configured to fit the customer’s exact needs. ►  Type E (Chromel/Constantan) ►  Type J (Iron/Constantan) ►  Type K (Chromel/Alumel) ►  Type T (Copper/Constantan) Thermocouple extension wire is used to extend the signal from a probe to the required instrumentation, such as controllers or recording devices. Multi pair thermocouple extension cables are preferred for these applications because their accuracy, stability in transmission integrity and the high build quality of thermocouple cables. Extension wires are designated by an ‘X’ aft the ANSI thermocouple type, such as those listed below: ►  BX ►  EX ►  JX ►  KX ►  SX ►  TX Connecting cables that allow communication between thermocouples and temperature sensors or other processing equipment are divided into two types of cable, compensating cables and extension cables. These can have a solid or stranded conductor; this will depend on the exact application and the required conductor material and the thermo-electric properties of the thermocouple that is being attached to the processing instruments. Extension cables are used for these critical conditions, and the conductors must be made of the same material as the thermocouple. This is to ensure that extension cables are operating within the same accuracy limits as the connected thermocouple. Extension cables are marked with an X behind the identification letter for the thermocouple, so a type K thermocouple would require a thermocouple extension wire marked ‘KX’, indicating a conductor material of (NiCr-Ni).

We are counted amid the well-known Rubber Cables Manufacturers in India. In keeping with the company’s commitment to technological advancement, elastomer materials such as Polychloroprene (PCP), Chloro-Sulphoneted Polyethelene (CSP), Nitrile Rubber /PVC blends, Ethylene Propelene Rubber (EPR), Ethylene Vinyle Acetate (EVA) and Silicone have been specially compounded to meet numerous heat oil and fire resisting requirements. In the recent years, Ratansiri has also developed special Rubber Cables & Elastomeric Fire Survival Cables for power, control and instrumentation wiring. All our Elastomeric Rubber Cables available in standardized as well as customized specifications. Additionally, the Elastomeric Cables are reasonably priced too. . Elastomeric compounds for insulating and sheathing of cables are formulated to meet the requirement of IS 6380, BS 6899, IEC 60502 and other international specification.

Ratansiri has added a special range of Fire Survival & Fire Resistant cables to its product range. The Fire Survival Cables that we provide are designed to continue to operate for a defined minimum period of time in case of fire including water spray & mechanical shock. The range of our Fire Resistant Cables is tested in NABL accredited labs Like ERDA Baroda, which is considered as the highest degree of recognition for being a competent laboratory in India, thus ensuring products of high quality. By bringing forth what is par excellence, we have been able to establish our name amongst the preeminent Fire Survival Cables Suppliers. Conductor : Electrolytic Grade Copper Bare / Tinned, Solid / Stranded / Annealed Flexible Conductors conforming to IS:8130:1984 or other international standard. Fire Barrier : Conductor are insulated with Mica Glass Tape / silicone rubber as per requirements.Mica Tape survives temperature up to 1000°C. It is non-toxic, chemically neutral and 100% Halogen free. Primary Insulation : The Insulated material may be Heat Resistant PVC / XLPE / Silicon Rubber or any other dielectric material as per customers specification. Screening : Individual & Overall Shielding may be of Annealed Tinned Copper Braiding/Poly Aluminum [Thin Layer of Aluminum Foil bonded to Polyester Film] Tape with Annealed Tinned Copper Drain Wire. Braiding ATC Shield has high tensile Strength and provides better coverage in flexing application. It’s also done by copper Tape or nickel copper as per specifications. Inner Sheath : The Inner Sheath is applied over laid up of cores by extrusion / wrapping of thermoplastic material. The Insulation, Inner Sheath can be Normal Pvc /FR PVC / FRLS PVC / ZHFR / LSF Compound depending upon their application or specfication.   Armour: Armour is applied over inner Sheath. It may consist of galvanized Round Steel wires or galvanized Flat Steel Strips conforming to IS:3975. Steel wire armoured cables are suitable for direct burial. One or more copper wires can be incorporated in the armour to increase the conductivity of the Armour where it is being used as an earth return. Armour can also by steel tape / double helical steel tape or aluminum wire if client’s requirement. Round Wire armoring is provided , where the calculated diameter under Armour is 13.0 m.m. Above this, armoring is either round wire / steel strip as per client’s requirement.   Outer Sheath : A final covering of PVC Compound is applied over Armouring in case of Armoured Cable or over Inner Sheath in case of Unarmoured Cable. The Color of Sheath is Black,Grey or as per customer’s choice.The Outer Sheath material may be FR PVC / FRLS PVC / ZHFR / LSF as per requirement of the specification.   Standard Specifications : ICE 331/ BS 6387 :1994, IEC 60331, BS 6387 – CAT A,B,C,W,Z BS 7846 – CAT F1, F2, F3 & other customized & International Standard Characteristics :  ►  Will withstand Flame temperature of 750 degree centigrade up to 3 hours without electrical breakdown at rated voltage.  ►  During fire condition small quantity of toxic gases mainly, CO, CO2 are inevitably emitted. Fire Survival Cables are designed to limit these toxic gases within safety level.  ►  Corrosive Gases react with moisture to produce active acids which corrode metals causing extensive long term damage. Often these gases spread throughout the building through the ventilation system or within the entire installation. This is particularly damaging to electronic equipments and even to the exposed steel structures or even the concrete enclosed steel structures.  ►  Does not propagate flame. Typical Application : These fire retardant cables Specially designed for to maintain Long-term circuit integrity during and after a fire like public address and emergency voice communication systems , fire extinguishing systems, sprinklers pumps, control panels, exit lights in high-rise building control and instrumentation services in industrial, commercial and residential complexes, hospitals, airports, malls and crowdy areas etc. data and voice transmission,CCTV, security, smoke detection and evacuation monitoring applications ,interconnection of distribution boxes and end devices, where continued functionality is required during a fire situation ,in High-temperature installation conditions.

Ratansiri is the name to reckon with if you are looking for high performance Telecom Telephone Cable in India. The wide range ofTelecommunication Cables that we deal in comprises PCM cable, Telephone Cable, Information Wires, etc. We are well-known Manufacturer of Telecom Cabling & Telecommunication Cables from India and make available the cables in different types. Annealed bare/tinned high conductivity copper. PVC/PE/Cellular PE insulated. Insulated cores twisted to form a pair. Pairs laid up in sub-units/units in concentric layers. Taped. Overall PVC sheathed. Individual and or overall shielding with Aluminium-Mylar tape/copper tape/lapping/braiding provided depending upon the requirement. Armouring provided with an extruded inner PVC/PE sheath and overall sheath of PVC/PE wherever required. Application :For telephone switching Exchanges, Switch board & telephone wiring ( MDF, SDH, DWDM, DSLAM etc., ). Pulse code modulation systems. RS-232 Communication Systems and Digital Transmission networks.   TELECOMMUNICATION CABLE Standard Specification :DOT (GWIR 06/02) / C-DOT/ VDE:0815, 0816 /IEc:189 / IS:5608Customer Standards like Alcatel, Siemens, Lucent, Fujitsu etc., Characteristics : · Suitable for operation at voltage of 250 Volts.· Cable suitable for conductor operating temperature 70 o C, 85 o C & 105 o C shall be provided on request.· UL approved cables available in CMP, CMR & CMX typesDelivery Lengths :250-500-1000 meters. Other lengths upon requestSpecial Properties :Fire Retardant/Fire Retardant Low Smoke/Zero Halogen Low Smoke & Sheath material shall be supplied on request.

Ratansiri is a world leader in both designing and manufacturing of High-Bandwidth Cables and Screened Instrumentation Cables for telecommunications and other industries. Ratansiri is one of the world’s largest Instrumentation Cable Manufacturers and makes available Instrumentation Signal Cables, Solar Cable, PTFE Cables, Overall Screen Cables, Computer Shielded Cables, Multi Core Cable, Screened & Unscreened Instrument Cable and many other types of wiring and cabling. We can provide the best quality Instrumentation Shielded Cables for whatever application you need them for – one of our existing products is probably perfectly suited to whatever you are doing. Cables lie unseen at the bottom of any system, but they are a foundation item for any system. No matter how much you spend on components, bad cabling can bring the entire system down. We manufacture top quality shielded cables and wire for any application, including maxi-Termi point connections. Instrumentation cables provide a vital communication link between control software and hardware and the systems that they control, whether it is printers or power switching units. Below you will find information on our Shielded Instrumentation cables; feel free to contact us with any further technical or application questions. CONDUCTOR Annealed Bare/ uniform coated with Tinned/Silver Platted, High Conductivity, and Electrolytic Grade Solid/Stranded/Flexible Conductor. (Generally manufactured with conductor sizes 0.25/0.5/0.75/1.0/1.5/2.5/4.0 sq. mm, conforming to BS EN 50228,BS: 5308 – (I & II), IEC-189 – (I & II), VDE 0815. DIELECTRIC Conductor is insulated with 70/85/105oC. Grade General Purpose/HR PVC Compound/Solid/Cellular Polyethylene PP/PE, Halogen Free FRLS Polymeric Compounds like LSZH or any other dielectric material as per customers specification. The choice of insulation material to be used for any application is Dependant on :-  ►  Conductor temperature  ►  Electrical characteristics required  ►  Compatibility These are the most common types of extruded material used in the manufacture of Instrumentation cables. COLOUR OF DIELECTRIC:- Cores are identified with a different type of color scheme as per requirement as below:-  i)  BS EN 50228, BS: 5308 – I & II,  ii)  As Per IEC, ITD or number Printing.  iii)  As Per Customers Scheme. Core/Pair Identification :- Multi-Pair Cables :The cores within a pair are identified by one of the following methods :  •  By printing a reference code on one insulated conductor, or both of them, that indicates the number of that single pair.  •  By a numbered non – hygroscopic tape applied over the pair.  •  By using different colour combinations to uniquely identify the pair. PAIR/TRIAD/QUAD :- In cables which make up a pair, triad or quad core wires are uniformly twisted together. Maximum lay length determined by customer needs and minimum crosstalk requirements is up to 80mm . INDIVIDUAL SHIELDING :- If required, Individual Shielding may be of Poly Aluminum [Thin Layer of Aluminum Foil bonded to Polyester Film] Tape with Annealed Tinned Copper Drain Wire. It prevents the shorting of adjacent shield and minimizes the cross talk and ground loops. A Tinned Copper drain Wire is installed to provide continuous contact with the shield and allow for connection to ground. Tinning the drain wire reduces galvanic corrosion between drain and shield. LAYING OF PAIRS/TRIAD/QUAD.:- Pairs/Triads/Quads are laid up with suitable lay. The outer most layers are right hand lay and successive layers are laid up with opposite lay. Then, a Melinex Tape is provided to bind up laid up Pair/Triad/Quad. OVERALL SHIELDING :- Overall shielded cable constructions are recommended for use in Instrumentation computer and control application where signals are transmitted in excess of 100 Mili volts except in areas where high voltage and current sources create excessive noise interference. If required, Overall l Shielding may be of Annealed Tinned Copper Braiding/Poly Aluminum [Thin Layer of Aluminum Foil bonded to Polyester Film] Tape with Annealed Tinned Copper Drain Wire. Braiding ATC Shield has high tensile Strength and provides better coverage in flexing application. They are easier to terminate. This provides effective shielding; cross talk and noise are kept to an absolute minimum. INNER SHEATH :- The laid up pair/triad/quad after shielding are provided with an inner sheath, which may be either Extruded Inner Sheath or wrap with PVC Tape. ARMOURING :- It is applied over inner Sheath. It may consist of galvanized Round Steel wires or galvanized Flat Steel Strips. Steel wire armoured cables are suitable for direct burial. One or more copper wires can be incorporated in the armour to increase the conductivity of the Armour where it is being used as an earth return.   OUTER SHEATH :- It is applied over Armouring in case of Armoured Wire or over Inner Sheath in case of Unarmoured Cable. The Color of Sheath is Black,Grey or as per customer’s choice.The cable jacket is resistant to sunlight, moisture and vapour penetration. The Sheath material may be General Purpose PVC, FR / HR / FRLS PVC / Low Smoke Zero Halogen Compound as per requirement of the specification.The choice of sheathing materials to be used for any application is dependent on :  •  Temperature  •  Flexibility  •  Electrical characteristics  •  Smoke and acid gas emission limitations  •  Resistance to chemicals  •  Water resistance  •  Exposure to UV   RIP CORD :- To simplify jacket removal, high tensile strength nylon Rip Cord is provided over laid up of pairs/triads/quads below the outer sheath in case of Unarmoured cable or below the Inner Sheath in case of armoured Cable. QUALITY ASSURANCE :- Ratansiri has designed and implemented new generation technologies into our Signal cables and wires; we have set the standards for quality in shielded cables, and will work with you for any specific products you might need that we do not already manufacture.All our cables are crafted with the best possible materials and go through stringent quality assurance procedures – Ratansiri have built the best cables in the industry since our inception in 1993. It is our goal to build the best shielding into the best cables, wires and cabling systems that we can. TYPICAL APPLICATION :- No matter what your industry; oil and coal to wind power, farming industries to aerospace, if you use cables we can do what you need. Below are just some of the areas in which we specialize:  •  Connection of Instruments  •  Process Control Systems  •  Interconnection of switching system equipment  •  Plant Automation  •  Computer Networking  •  Digital Control/Measuring Data Communication Systems  

We are counted amid the leading Control Cables Manufacturers in India. The Control Cables that we deal in differ from Power Cables in their application. Control Cables are used to carry signals of low power strength, but can be subjected to severe working temperature conditions like heaters, boilers and can be exposed to oil, chemicals and other solvents. The wide range of Control Cables, Unarmoured Cables and Flexible Control Cables offered by us is used for electrical distribution system such as generating stations, sub-stations, industrial applications, indoor outdoor projects. We can also provide the customized range of the flexible control cable as per the specifications, mentioned by our clients. We provide the best custom-made solutions, thus have positioned ourselves amid the leading Control Cables Suppliers in India.   L.V. PVC Insulated Unarmoured or Round Wire/Flat Strip Armoured Control Cables Upto & Including 1.1 KV. VOLTAGE :- These cables can be used on AC Voltage up to & including 1100 V or DC Upto & including 1500 V. Size :- 1.5 Sq. mm. & 2.5 Sq. mm. up to 61 Cores in Control Cable. CONDUCTOR :- Annealed Bare /Tinned Electrolytic Copper / Aluminum Conductor conforming to IS:8130:1984. INSULATION :- Conductor are insulated with PVC Compound as per IS:5831:1984.   COLOR OF CORES :- At Ratansiri, we colour our cores per IS:1554 (Pt-I): 1988. The colour scheme we use is:2 Cores – Red and Black3 Cores – Red, Blue and Yellow3 ½ and 4 Core – Red, Blue, Yellow, and Black. (Note: there is Reduced Neutral Core for 3 ½ Core Control Cables) In the event a cable should need to exceed five cores, we use the following: Two adjacent (counting and direction cores) in each layer will be colour Yellow, Blue, and remaining cores will be colour Gray. Cores can also be identified by numbers that are clearly printed on cores of the same colour. This makes it much easier to identify various cores that may be bundled. LAYING Of CORES :- Cores are laid up with a suitable lay. The Final layer direction shall be kept right hand lay. INNER SHEATH :- The Inner Sheath is applied over laid up of cores by extrusion/wrapping of thermoplastic material.The Insulation, Inner Sheath can be HR PVC, FRLS PVC or FRHF Compound depending upon their application. ARMOURING :- We apply our high-quality armoring over the inner sheath. This armoring may consist of either wires of galvanized round steel or galvanized steel trips (flat) all of which will conform to IS:3975. Please Note: We provide round wire armoring when the calculated diameter (under the armor) is 13.0 mm. When the calculated diameter is more than this, we use either steel strip or round wire, whichever best suits the application for the control cable. OUTER SHEATH :- A final covering of PVC Compound, conforming to IS:5831:84, is applied over Armoring in case of Armored Cable or over Inner Sheath in case of Unarmored Cable, called as “Outer Sheath”. The Insulation,outer sheath can be HR PVC, FRLS PVC or FRHF Compound depending upon their application. CURRENT RATING :- e.g. Current Carrying Capacity of these cables are as per IS:3961{Pt-II) : 1967. STANDARD SPECIFICATIONS :- IS 1554:1988 (PART -1),BS:6346:1989,IEC 227-I,III QUALITY ASSURANCE :- At Ratansiri, we understand how important your cables are to your operations. We understand that you deserve the very best when it comes to quality products and superior customer service. Because we understand these principles, we make every effort possible to develop and implement only the finest control cables available on the market today. To ensure that all Ratansiri Power control cables (as well as our other cables) meet the highest standards in quality, we subject them to a rigorous series of test in our own state-of-the-art lab. In addition, each of our control cables is checked and inspected as it is being produced. This allows us to catch problems before they make it to our valued customers. TYPICAL APPLICATION :- The control cables that we provide to our customers are commonly used in a variety of industrial power or control circuits. These are used for conveying controlled electrical signals to various devices. Our high-quality control cables are suitable for installation and use in cable trays, conduits, cable ducts, and can also be used in underground buries and raceways. They are also suitable for outdoor locations such as power and switching stations and relays, industrial plants, local distribution systems, construction, manufacturing, commercial buildings, steel plants, various types of refineries, cement plants, chemical plants power plants, and other similar locations. They can also be used for signalling network of railways, subways, and the like.