Description
RR Kabel Superex Green HR+FR 4.0 Sq.mm — Heat Resistant & Flame Retardant House Wire
The Superex Green HR+FR from RR Kabel is a next-generation house wire that combines heat resistance, flame retardancy, and environmental compliance in a single conductor. It is India’s first cable to meet both REACH and RoHS standards, making it a responsible choice for modern electrical installations. The distinctive green identity of this wire reflects RR Kabel’s commitment to safer, stronger, and more sustainable wiring solutions — and at Shansen Enterprises in Coimbatore, we stock it across all standard sizes for immediate dispatch.
The 4.0 Sq.mm variant is the workhorse size for power sub-circuits in homes, offices, and light commercial spaces — handling air conditioners, geysers, kitchen appliances, and distribution board wiring with a comfortable current margin at 1100V grade.
Key Features
- Heat Guard Technology — RR Kabel’s proprietary insulation engineering delivers superior thermal endurance, preventing insulation degradation even under sustained elevated temperatures common in concealed conduit runs.
- HR+FR (Heat Resistant + Flame Retardant) Insulation — IS 5831 Type C rated at 85°C, this insulation withstands higher operating temperatures while actively retarding flame propagation in the event of a short circuit or overload.
- REACH & RoHS Compliant — India’s first house wire certified under both European REACH and RoHS standards, ensuring the cable is free from hazardous substances like lead, cadmium, and phthalates.
- Multi-Drawn Electrolytic Copper Conductor — Thin strands of high-purity electrolytic copper are multi-drawn for uniformity of resistance, precise dimensional consistency, and excellent flexibility during installation.
- 1100V Voltage Grade — Rated up to and including 1100 volts, suitable for both domestic and light industrial fixed wiring applications.
- IS 694 Approved with FIA/TAC Certification — Fully compliant with the Indian standard for PVC insulated cables, independently verified by the Fire Insurance Association / Tariff Advisory Committee.
- 7 Colour Options — Available in red, yellow, blue, black, green, grey, and white to suit phase identification and installation standards.
- 90 Metre Coil Packing — Each coil is packed in protective cartons for damage-free storage and transport, with continuous ‘SUPEREX GREEN’ printing for easy identification on site.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | RR Kabel |
| Product Line | Superex Green HR+FR |
| Cross-Sectional Area | 4.0 Sq.mm |
| Cable Type | Single Core, PVC Insulated House Wire |
| Voltage Grade | Up to and including 1100V |
| Conductor Material | Electrolytic Copper (multi-drawn thin strands) |
| Insulation Type | Heat Resistant & Flame Retardant (HR+FR) PVC |
| Insulation Conformity | IS 5831, Type C – HR 85°C + FR |
| Temperature Rating | 85°C (conductor operating temperature) |
| Special Technology | Heat Guard Technology |
| Approvals | IS 694, FIA/TAC |
| REACH Compliant | Yes |
| RoHS Compliant | Yes |
| Available Colours | Red, Yellow, Blue, Black, Green, Grey, White |
| Marking | Printed with ‘SUPEREX GREEN’ marking |
| Packing | 90 metre coil in protective carton |
Common Applications
- Residential Fixed Wiring — Power sub-circuits for air conditioners, geysers, water heaters, kitchen appliances, and distribution board connections in houses and apartments.
- Commercial Building Wiring — Office lighting circuits, server room power feeds, retail shop wiring, and commercial kitchen electrical installations across Coimbatore and South India.
- Industrial Panel Wiring — Internal wiring of control panels, motor starter panels, and distribution boards in textile mills, CNC workshops, and packaging plants.
- Institutional Projects — Schools, hospitals, hotels, and government buildings where fire safety compliance and hazardous substance restrictions are mandatory.
- Concealed Conduit Runs — Ideal for concealed wiring in PVC conduits where heat buildup is a concern, especially in tropical climates like Coimbatore where ambient temperatures stay elevated year-round.
Why Buy from Shansen Enterprises?
- Authorised RR Kabel dealer in Coimbatore — 100% genuine products with full manufacturer warranty and GST billing.
- Ready stock across all sizes — Superex Green HR+FR available in 0.75 to 6.0 Sq.mm at our Uppilipalayam store for immediate pickup or dispatch.
- Competitive wholesale and retail pricing — Bulk rates for contractors, builders, and project orders. Get a WhatsApp quote in minutes.
- Expert wiring guidance — Our team can help you select the right wire size, colour coding, and quantity for your project. Call +91 94426 33195.
Compatible Accessories
- PVC conduit pipes and fittings (20mm / 25mm) for concealed wiring
- Junction boxes, gang boxes, and modular switch plates
- MCBs (Miniature Circuit Breakers) — 25A or 32A rating for 4.0 Sq.mm circuits
- Cable lugs and thimbles for panel terminations
- Insulation tape and heat-shrink sleeves
- Distribution boards and busbar chambers
All accessories available from stock. Ask us to bundle your complete wiring kit for project orders.
FAQ (frequently asked questions)
Q1: What is the difference between RR Kabel Superex Green HR+FR and regular Superex FR wire? A: The Superex Green HR+FR is a step above the standard Superex FR. While regular FR wire offers flame retardancy, the Green HR+FR adds heat resistance rated to 85°C (IS 5831 Type C) plus REACH and RoHS compliance, meaning it is free from hazardous substances. It also features RR Kabel’s proprietary Heat Guard Technology for superior thermal endurance. If your project specifications call for HR+FR grade insulation or environmental compliance, the Superex Green is the correct choice.
Q2: Is 4.0 Sq.mm the right size for air conditioner wiring? A: Yes, 4.0 Sq.mm is the standard recommended size for split AC circuits up to 2 tonnes on a dedicated MCB. For window ACs and smaller splits (1–1.5 tonne), 2.5 Sq.mm may suffice, but 4.0 Sq.mm provides a safer margin and is preferred by most electrical contractors in Coimbatore. Always run a dedicated circuit from the distribution board to the AC point with a 25A or 32A MCB.
Q3: What does REACH and RoHS compliance mean for this cable? A: REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) and RoHS (Restriction of Hazardous Substances) are European standards that restrict the use of toxic materials like lead, mercury, cadmium, and certain phthalates. RR Kabel Superex Green HR+FR is India’s first house wire to meet both standards, meaning the insulation and conductor materials are verified free from these hazardous substances — an important consideration for green building certifications and health-conscious installations.
Q4: Can I use Superex Green HR+FR for outdoor or underground wiring? A: No. Superex Green HR+FR is designed for fixed wiring installations in concealed conduits or surface-mounted trunking. It is a single-core PVC insulated wire without an outer sheath, so it must not be used for direct burial, outdoor exposed runs, or underwater applications. For outdoor or underground use, consider armoured cables or sheathed cables rated for the specific environment.
Q5: What is Heat Guard Technology in RR Kabel wires? A: Heat Guard Technology is RR Kabel’s proprietary insulation engineering that enhances the thermal endurance of the PVC insulation. In practical terms, it means the insulation retains its dielectric strength and mechanical properties for longer under elevated temperatures — particularly important in concealed conduit runs in hot climates like Coimbatore, where ambient heat plus current-generated heat can accelerate insulation ageing in standard wires.
Q6: How do I order this product from Shansen Enterprises? A: You can order the RR Kabel Superex Green HR+FR 4.0 Sq.mm directly from Shansen Enterprises in Coimbatore. Send a WhatsApp message to +91 94426 33195 with the product name, colour, and quantity required. You can also email us at info@shansen.in or visit our store at Shop No. 216, Addis Street, Near Uppilipalayam Signal, Coimbatore – 641018. We offer both retail and wholesale pricing with GST billing.
