High Voltage Cables

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Product Details:

Conductor Shape Round
Cable Type High Voltage Cable
Diameter As per standard/specification
Insulation XLPE
Impedance Customized as per specification
Install Type Underground, Duct, Tray, Direct Buried
Core Number 1, 3
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High Voltage Cables Price And Quantity

Minimum Order Quantity 100 Meter

High Voltage Cables Product Specifications

Dimension (L*W*H) As required/customized
Insulation XLPE
Diameter As per standard/specification
Install Type Underground, Duct, Tray, Direct Buried
Material XLPE, PVC, Copper/Aluminum
Impedance Customized as per specification
Cable Type High Voltage Cable
Size 16 sq mm to 400 sq mm
Conductor Material Aluminum/Copper
Color Black
Conductor Shape Round
Application Power Transmission and Distribution
Number of Conductor Single Core, Three Core
Insulation Material XLPE (Cross Linked Polyethylene)
Voltage 11 kV to 33 kV
Conductor Type Stranded
Features High flexibility, weather resistant, high voltage insulation, durable, fire retardant
Connector Color Black
Product Type High Voltage Power Cable
Length Up to 1000 meters (customized as per requirement)
Tensile Strength >12.5 N/mm
Jacket Material PVC (Polyvinyl Chloride)
Weight Varies with size and length
Dielectiric Strength 23 kV (for 11 kV cable)
Jacket Color Black
Shield Material Copper Tape
Core Number 1, 3
Usage & Applications Industrial, Utility, Substations, Underground, Overhead
Armored Material Steel Tape/Wire
Core Material Copper/Aluminum

High Voltage Cables Trade Information

Supply Ability 50000 Meter Per Month
Delivery Time 2 Week

Product Description

With our vast experience in this domain, we are involved in offering our customers highly durable range of High Voltage Cables. These cables are manufactured using best quality raw materials which are sourced from some of the most trustworthy associates of the market. These High Voltage Cables are widely used for transmission of electrical power in various industries. Moreover, the offered cables are installed as permanent cabling within buildings, buried in the ground, run overhead, or exposed.

High Voltage Cables

There are different causes for faulty cable insulations. Hence, there are various test and measurement methods to prove fully functional cables or to detect faulty ones. One needs to distinguish between cable testing and cable diagnosis. While cable testing methods result in a go/no go statement cable diagnosis methods allow judgement of the cables current condition. In some cases it is even possible to locate the position of the fault in the insulation... One of the favorite testing methods is VLF cable testing. Using a very low frequency voltage with frequencies in the range of 0.1 to 0.01 Hz protects the device under test from deteriorating due to the test itself, as it used to be with DC testing methods in the older days. Depending on the sort of treeing in the insulation two cable diagnostics methods are common..Water trees can be detected by tan delta measurement. Interpretation of measurement results yield the possibility to distinguish between new, strongly aged and faulty cables and appropriate maintenance and repair measures may be planned. Damages to the insulation and electrical treeing may be detected and located by partial discharge measurement. Data collected during the measurement procedure is compared to measurement values of the same cable gathered during the acceptance-test. This allows simple and quick classification of the dielectric condition of the tested cable. .

Heavy Duty Construction with Superior Resistance

Manufactured with an extruded PVC sheath and XLPE insulation, these cables offer exceptional resilience against harsh elements such as UV, chemicals, moisture, and oils. The robust outer jacket and fire-retardant design provide reliable performance in both outdoor and indoor locations, including hazardous or demanding industrial sites where durability is paramount.

Certified Safety and High Voltage Performance

Meeting stringent IS: 7098 and IEC 60502 requirements, our high voltage cables are spark-tested, RoHS compliant, and ISO 9001:2015 certified for quality assurance. They reliably operate in power transmission systems up to 33 kV, with a proven dielectric strength of 23 kV for 11 kV cables to ensure safe and uninterrupted energy distribution.

Flexible Customization and Versatile Installation

Available in a variety of sizes (16 sq mm to 400 sq mm), lengths (up to 1000 meters), and configurations (single or three core), these cables adapt to project-specific needs. With options for armored steel tape/wire, copper or aluminum conductors, and multiple installation methodsunderground, duct, tray, or direct buriedthey deliver flexibility for numerous installation scenarios.

FAQs of High Voltage Cables:

Q: How are these high voltage cables typically installed in industrial or utility settings?

A: These cables can be installed using multiple methods, including underground laying, in ducts, on cable trays, or through direct burial, making them ideal for both indoor and outdoor power transmission and distribution in substations, industrial complexes, and utility networks.

Q: What resistant properties ensure durability and reliability of the cables in harsh environments?

A: The cables feature heavy-duty extruded PVC sheath and XLPE insulation which provide robust resistance against UV rays, chemicals, moisture, and oils. They are also fire retardant, making them suitable for harsh and hazardous operating conditions.

Q: When should I specify a particular core or conductor configuration for my project?

A: The choice between single core and three core, as well as copper or aluminum conductor material, depends on your projects voltage requirements, installation method, and load characteristics. Our cables are customizable to match your specific demands and optimize performance and safety.

Q: Where are these high voltage cables most commonly used?

A: They are widely used in power transmission and distribution for industrial facilities, substations, underground and overhead lines, as well as other utility and infrastructure projects that demand high voltage and reliable operation.

Q: What certifications and standards do these cables comply with?

A: These high voltage cables are certified to IS: 7098, IEC 60502, and ISO 9001:2015 standardsensuring compliance with stringent quality and safety regulations. They are RoHS compliant and pass spark testing as per IS standards.

Q: How does the high short circuit temperature rating benefit operational safety?

A: The cables can withstand short circuit temperatures up to 250C for 5 seconds, significantly reducing the risk of insulation damage or system failure during electrical faults. This enhances system safety and longevity in critical applications.

Q: What customization options are available for size, length, and cable configuration?

A: We offer a wide range of conductor sizes (16 sq mm to 400 sq mm), lengths up to 1000 meters, and options for conductor material (copper or aluminum), number of cores, screening types, and armor. Packaging can be customized as wooden drums or coils to best suit your installation and logistical needs.

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