Single Core and Multi Core Cables

Rolliflex Single Core & MultiCore Cables

At Rolliflex, our commitment to quality and innovation shines through in our Single Core and MultiCore Cables, meticulously designed to meet the highest standards as per IS: 694. These cables epitomize reliability and performance, engineered to deliver exceptional results in various applications. Whether for residential, commercial, or industrial use, Rolliflex cables are crafted to exceed expectations.

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Voltage Grade and Temperature Ratings

Voltage Grade: Our cables are robust, designed to operate safely under 1.1KV AC and 1.5KV DC conditions, ensuring stability and safety in high voltage environments

Temperature Ratings: With operational temperature ratings of 70℃ and 85℃ (HR), and a minimum temperature rating of 20℃, these cables maintain performance across diverse climatic conditions

Compliance And Safety

RoHS Compliance: Available upon request, our cables adhere to Directive 2011/65/EU, ensuring they meet stringent environmental and safety standards

Short Circuit Rating: Our cables are engineered to withstand short circuit temperatures up to 160℃, offering resilience and reliability in emergency situations

Installation Versatility

Fixed or Protected Installations: Rolliflex cables are ideal for both fixed and protected installations, making them suitable for lighting appliances, switching, control gears, and various conduit applications

Material: Featuring bright plain annealed high conductivity copper wires (>99

90%) or tin coated copper upon request, our conductors ensure superior electrical performance

Specifications: Constructed in accordance with class 1/2/5 of IS: 8130, these conductors guarantee durability and efficient conductivity

Insulation And Sheath

Insulation: Applied by extrusion, our insulation is made of Type A/C PVC per IS: 58311984, with additional FR/FRLSH properties available for specialized applications

Sheath: The overall sheath is made of Type ST1 (FR) PVC, extruded over laidup cores, providing robust protection against external factors

Color Coding

Single Core Insulation Color: Available in any color or bicolor combinations (eg, Green & Yellow)

Core Colors for MultiCore Cables: Color coding varies by core count, including Red, Black, Yellow, Blue, and Green/Yellow for ease of identification and installation

Performance Metrics

Insulation Resistance: Exceeds 36

70 MΩ/Km at room temperature and 00370 MΩ/Km at rated temperatures of 70℃/85℃

Resistance to External Factors: Our cables are resistant to water, abrasion, and flame, ensuring longevity and safety in challenging environments

Flammability and Additional Properties:

HV Test Voltage: Passed 6KV online and 3KV AC for 5 minutes, confirming reliability under highvoltage conditions

Flammability: Compliant with IS 694 and IS 10810 P53 standards, with options for FR and FRLSH properties for enhanced safety

FRLSH Cables: Feature reduced halogen evaluation and smoke density, with an Oxygen Index of minimum 29%, Temperature Index of minimum 250℃, Smoke Density Index of maximum 60%, and HCL Gas evolution of maximum 20% by weight

Design and Dimensions

Rolliflex cables are available in a wide range of sizes and configurations to meet diverse application needs Key design parameters include:

Our range of cables is meticulously designed to meet various applications with multiple core configurations and dimensions. Each cable is engineered with precision, ensuring optimal performance and reliability.

Single-Core Cables

Nominal Cross Sectional Area: 0.5 sq. mm

Nominal Insulation Thickness: 0.60 mm

Max. DC Conductor Resistance at 20°C: 39.0 Ω/km

Maximum Overall Dimensions: 4.3 mm

Two-Core Cables

Nominal Cross Sectional Area: 0.5 sq. mm

Nominal Insulation Thickness: 0.60 mm

Max. DC Conductor Resistance at 20°C: 39.0 Ω/km

Maximum Overall Dimensions: 6.9 mm

Three-Core Cables

Nominal Cross Sectional Area: 0.5 sq. mm

Nominal Insulation Thickness: 0.60 mm

Max. DC Conductor Resistance at 20°C: 39.0 Ω/km

Maximum Overall Dimensions: 7.3 mm

Four-Core Cables

Nominal Cross Sectional Area: 300 sq. mm

Nominal Insulation Thickness: 2.40 mm

Max. DC Conductor Resistance at 20°C: 0.0641 Ω/km

Maximum Overall Dimensions: 84.4 mm

This comprehensive range ensures our cables meet the diverse needs of various industrial and commercial applications, providing exceptional performance and reliability in every scenario.

General purpose cables rated for 70℃ or 85℃, intended for indoor use.

Suitable for outdoor and low temperature applications, including submersible flat cables.

FR Cables: Designed for open and constrained areas, flame retardant, self extinguishing, and non propagating flames.

FRLSH Cables: Ideal for areas with limited human activity and sophisticated systems, featuring reduced halogen and smoke emission properties.

Product Certifications

Rolliflex cables are certified to IS 694 standards, ensuring they meet rigorous quality and safety benchmarks. This certification underscores our dedication to providing toptier products that are reliable, safe, and compliant with industry regulations.

Rolliflex Single Core and MultiCore Cables represent the pinnacle of cable technology, offering unparalleled performance, safety, and versatility. Whether you require high conductivity, robust insulation, or exceptional flame resistance, Rolliflex cables are designed to meet and exceed your needs. With a commitment to quality and innovation, we continue to set new standards in the cable industry, ensuring our products deliver outstanding results in every application.

In industrial applications, the need for specific electrical data, efficiency, safety standards, and mechanical dimensions often makes standard transformers unsuitable. This diverse reality drives the continuous development and optimization of switching transformers to meet customer specifications while leveraging advanced technology.

The production of high-frequency components demands stable construction and uniform quality across all batches. Achieving this consistency requires a high level of automation throughout the manufacturing process, from winding and assembly to vacuum casting and final inspection.

Vacuum Casting Process: Developed meticulously over the years, this process ensures very high working voltage levels with minimal distances between windings.

Automation and Inspection: High levels of automation ensure consistent quality, while 100% final inspection phases and in-process checks guarantee product reliability.

Skilled Technical Staff: The expertise and professional know-how of technical staff and workers continuously enhance the technological capabilities of the company.

High-frequency transformers are fundamental to the efficient operation of modern power conversion systems. By transforming voltage and current levels while maintaining galvanic isolation, these transformers ensure safety, efficiency, and performance. Through dedicated customization, advanced production techniques, and stringent quality assurance, we deliver high-quality, reliable transformers tailored to meet the diverse needs of various applications.

Whether you need a standard transformer or a custom solution, we are here to provide the best possible products to enhance your systems. Contact us today to place an enquiry and discover how our high-frequency transformers can meet your specific requirements

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