INTRODUCTION

Extra High Voltage (EHV) power cable is a major back bone of the electric system. The reliability and safety of the electric power transmission system essentially depend upon the quality of the cable.

Traditionally Paper/ Oil Insulation systems have been used in High voltage transmission cables. However, since the advent of synthetic polymer, polyethylene (PE) and cross-linked polyethylene (XLPE) have been used as an insulation material. In most countries the use of polyethylene have been limited to the cross-linked version (XLPE) due to major advantage XLPE has over PE in that it enables the cables to be operated at a higher temperature and results in higher current carrying capacity.

Cross-linked polyethylene is also considered to be the material of choice due to its ease of processing and handling as compared to paper/oil. In addition, the low dielectric losses of cross-linked polyethylene which become increasingly important with increase in voltage as well as high intrinsic electrical strength makes it the favored material for the range of extra-high-voltage applications.

These cables can be designed to meet requirements of international standards such as IEC, ICEA, UL, DIN, VDE, AS/NZS, TIS, IS as well as other standards specified by customers.

INTRODUCTION

HT Cables or High Tension Cables are cable defined as per IS 7098 Part II having voltage grade from 3.3kv to 33kv. Cables of similar voltage range are also defined as MV Cables or Meduim Voltage Cables as per IEC-60502 part 2, BS-6622 & BS-7835

Traditionally Paper/Oil Insulation systems have been used in HT Cables/MV Cables. However, since the advent cross-linked polyethylene (XLPE) have been used as an insulation material. In most countries, the use of polyethylene have been limited to the cross-linked version (XLPE) due to major advantage XLPE

Cross-linked polyethylene is also considered to be the material of choice due to its ease of processing and handling as compared to paper/oil. In addition, the low dielectric losses of cross-linked polyethylene which become increasingly important with increase in voltage as well as high intrinsic electrical strength makes it the favored material for the range of medium & high-voltage applications.

INTRODUCTION

Low voltage cables are most widely used among all cables. Low voltage power cables are used in electric power distribution and control cables carry signals from electrical devices, switchgears, etc to control room. LT Cables or Low Tension XLPE Cables are defined as per IS 7098 Part I having voltage grade up to 1.1kv. Cables of similar voltage range are also defined as LV Cables or Low Voltage PVC Cables as per IEC-60502 part 1 and BS-5467

XLPE insulated cables are generally manufactured up to 1000 sqmm(Single Core) and 630sqmm(Multi Core) conforming to IS, IEC & BS standards.

The XLPE insulated cables were introduced worldwide in mid sixties. These cables have overcome the limitations of PVC Insulated Cables such as thermal degradation, poor moisture resistant and thermoplastic in nature.

The advantages of XLPE Insulated cables in comparison to PVC insulated cables are as under:

Technical Advantage

• Higher current rating, higher Short Circuit Rating Approx 1.2 times that of PVC.
• Thermosetting in nature.
• Higher insulation resistance-1000 times more than PVC cables.
• Higher resistance to moisture.
• Better Resistance to surge currents.
• Low Dielectric Losses.
• Better resistance to chemicals.
• Longer service life.
• Comparatively higher cable operation temperature 90°C and short circuit temperature 250°C.

INTRODUCTION

Low voltage cables are most widely used among all cables. Low voltage power cables are used in electric power distribution and control cables carry signals from electrical devices, switchgears, etc to control room. LT Cables or Low Tension PVC Cables are defined as per IS 1554 Part I having voltage grade up to 3.3kv. Cables of similar voltage range are also defined as LV Cables or Low Voltage Cables as per IEC-60502 part 1 and BS-6004

PVC insulated cables are generally manufactured up to 1000 sqmm(Single Core) and 630sqmm(Multi Core) conforming to IS, IEC & BS standards.

PVC insulated cables are suitable for use on AC single phase or three phase (earthed or unearthed ) systems for rated voltage upto and including 1100 volts. These cables can be used on DC systems for rated voltage up to and including 1500 volts to earth.

Advantages of PVC Cables

• A non-hygroscopic insulation almost unaffected by moisture.
• Non-migration of compound permitting vertical installation.
• Complete protection against most forms of electrolytic and chemical corrosion.
• A tough and resilient sheath with excellent fire resisting qualities.
• Good ageing characteristics.
• Not affected by vibration.

INTRODUCTION

The steady growth in automation of production processes in industry, especially distributed process control across large user sites like oil refining and petrochemical plants, the steel industry, power stations etc. necessitates the reliable transmission of electrical signals, process data and control information.

Today, in a continuous process plants like refinery, fertilizer, cement, steel etc. various parameters like temperature, pressure flow, level etc. are converted  into electrical signals which are fed to control room. In control room these signals are analyzed, compared and suitable commands are sent to the field to take corrective action.  The control room has become the brain of the instrumentation cables are the arteries.

Instrumentation cable are mainly defined in Indian Standard IS 1554/7098 Part 1, British Standard BS5308 Part 1 & Part 2 and European standard BS EN 50288-7, amongst others. We can also work with customers to develop cables designed and manufactured to meet their applications' specific requirements for industries including oil, gas & petrochemical, automation and process control, and marine & offshore.

Instrumentation cables have very diverse applications and are designed for use in communication and instrumentation applications. Cables made to specific rigid requirements and standards are used in process controls, transmission of critical signals, control and automation systems, and monitor networks as well as in intrinsically safe systems in hazardous areas like oil, gas and petrochemical plant, power plants, etc.

Some of the major national standards according to which we manufacture our instrumentation cables include:

• Indian IS 1554 / 7098 part 1
• British BS5308 Part 1 and Part 2 Cables
• British / European BS EN 50288-7 Cables

INTRODUCTION

PVC insulated single core and multi core flexible wires and cables have a wide range of application in machine tools, plant & machinery, control panels, industries of every nature and residential buildings commercial complexes.

These wires are manufactured using superior quality Copper metal and are generally made as per IS 694 standards and other international standards. The sheathing is provided with PVC compound.

PVC compounds used for insulation and sheathing have a high oxygen and temperature index & these properties help in restricting the spread of fire. These cables can also be supplied with FRLS (Flame Retardant Low Smoke) and ZHFR (Zero Halogen Fire Retardant) PVC Compounds.

INTRODUCTION

Solar Cables are designed and per TUV standard 2PfG 1169/08.2007. These cables are designed for connecting photovoltaic Power Supply Systems. This cable can be used indoor & outdoor for flexible and fixed installations with high mechanical requirements and extreme weather conditions.

Fire Performance

• Flame retardant according to IEC 60332-1-2.
• Low smoke emission < 20% as per ASTM D-2843
• Halogen free according to EN 50267-2-1/-2, IEC 60754-2
• Acid gas emission not more than 0.5% as per IEC 60754-1 pH minimum 4.3 as per IEC 60754-2 conductivity
• Maximum 10 as per IEC 60754-2
• Toxicity according to EN 50305, ITC- index < 3

Description / Specification of Solar Cables

We are involved in offering a wide range of Solar Cables to our most valued clients. Our range of these are widely appreciated by our clients which are situated all round the nation. We offer our range of it at most affordable prices.

We introduce ourselves as an eminent trader and supplier of an extensive array of  Solar Cables. Prior to dispatch, our quality controllers run numerous tests on the entire range on various parameters of quality and durability. The offered equipment is manufactured using superior quality components with the aid of sophisticated techniques at the vendors' end. Moreover, our precious clients can purchase it in different technical specifications at reasonable price from us within promised time frame.
Features:

• Sturdy design
• Highly durable
• Application specific design 

INTRODUCTION

A multi-faceted product range and our capability to give application based cable solutions makes us exceptionally different than other providers of cables in India:

• Fire Resistant Cables
• Shipboard Cables
• Variable Speed Drive Cables
• Railway Signalling Cables
• Railway Power & Control Cables
• Elastomeric Cables
• Motor lead wires
• Wind Mill Cable
• Welding Cables
• Electron Beam Irradiated Cables
• Cables for Nuclear Plants
• Metro Railway Cables
• EEMUA133 Cables with lead
• Polymide Sheathed Cables