Lightning Protection and its Accessories

(IEC 62305, IS/IEC 62561, IS 2309 Compliant) A complete lightning protection system consists of: Air Termination System (Copper/GI/ESE Arrester) Down Conductor System (Aluminium / Copper / GI) Lightning Protection Accessories Earthing & Bonding Network Surge Protection Devices (SPD) Below are detailed technical specifications for 8 mm Aluminium Conductor and all mandatory accessories used for a compliant LPS installation. 🟦 1. 8 mm Aluminium Conductor – Technical Specifications 📘 Standard: IS/IEC 62561-2, IEC 62305-3 Parameter Specification Material High-Purity Aluminium (EC Grade 99.7% Pure) Diameter 8 mm Round Solid Conductor Electrical Conductivity ≥ 60% IACS Tensile Strength 60–85 N/mm² Operating Temperature -20°C to +200°C Corrosion Resistance Medium (not suitable for coastal areas) Weight ~135 g per meter Resistance 0.0033 Ω/m approx. ✔ Recommended Use Down conductor for conventional lightning rods Residential buildings Industrial sheds (non-corrosive environment) Rooftop perimeter conductor ✔ Not recommended for ❌ Chemical industries ❌ Coastal / high corrosion areas (use copper instead) 🟦 2. 25×3 mm Aluminium Strip (Optional) Also used as lightning conductor where design requires strip instead of wire. Parameter Specification Size 25 mm × 3 mm Cross Section 75 mm² Resistivity Low resistivity aluminium Standard IEC 62561-2 🟩 3. Clamps & Connectors (Aluminium / GI / SS) Used for fastening, connecting, and routing conductors. ✔ 3.1 Conductor Saddles (Wall Clamp) Parameter Specification Type Saddle Clamp Material Aluminium / GI / SS304 Conductor Support 8 mm conductor Fixing SS screws + wall plug Standard IEC 62561-4 Purpose: Holds conductor at regular intervals (every 1 meter). ✔ 3.2 Parallel Groove Clamp (PG Clamp) Parameter Specification Material Aluminium Alloy Size Suitable for 8 mm conductor Bolt SS 304 M8 Standard IEC 62561-1 Purpose: Joins two 8 mm conductors in parallel. ✔ 3.3 Cross Clamp / T-Clamp | Material | SS304 / Aluminium / Brass | Conductor Size | 8 mm | Usage | T-Joints and Cross Junctions | Standard | IEC 62561-4 🟫 4. Air Terminal Base & Accessories ✔ 4.1 Air Terminal Base (Conventional Rod Base) Parameter Specification Material GI / SS304 / Aluminium Rod Thread 5/8' or M16 Base Fixing 4 holes for anchor bolts Standard IEC 62561-3 Purpose: Mounting lightning rod on rooftop. ✔ 4.2 Rooftop Conductor Holder (Stand-Off) | Material | UV Resistant Polymeric / Aluminium | Height | 50–100 mm | Conductor Diameter | 8 mm | Standard | IEC 62561-4 Purpose: Elevates conductor from roof level. 🔩 5. Down Conductor Fixing Accessories ✔ 5.1 Conductor Holder with Base Parameter Specification Material Polypropylene / HDPE / Aluminium Size For 8 mm conductor Base Screw-type base Standard IEC 62561-4 ✔ 5.2 Metal Saddle Clip | Material | GI / SS | Screw | SS 304 | Usage | Vertical surface mounting | Conductor | 8 mm 🟦 6. Earthing Accessories (As per IS 3043) ✔ 6.1 Test Link / Test Clamp | Material | GI / Copper / SS304 | | Size | 25×3 mm strip compatible | | Fixing | 2 or 4 bolts | | Standard | IEC 62561-1 | Purpose: Disconnect down conductor for testing. ✔ 6.2 Earth Pit Cover | Material | PPCP / FRP / Concrete | | Size | 300×300 / 400×400 mm | | Load Capacity | 2–5 ton | | Standard | IS: 12592 | ✔ 6.3 Ground Rod (Chemical Earthing) | Type | GI / Copper Bonded / Pure Copper | | Diameter | 40/50/76/80 mm | | Standard | IS 3043 / IEC 62561-2 | ⚡ 7. Accessories for ESE Lightning Protection If ESE arrester is used: ✔ 7.1 ESE Mast Kit 3 m / 4 m / 6 m Hot Dip GI Wind-resistant as per IS 875 ✔ 7.2 Down Conductor 8 mm Aluminium 25×3 mm Aluminium Strip 25×3 mm Copper Strip (recommended) ✔ 7.3 Bonding Lugs & Connectors SS304, Brass IEC 62561-4 compliant 🔌 8. Surge Protection (Mandatory in IEC 62305-4) ✔ SPD Type–1 (Main Panel) Rating: 50–100 kA (10/350µs) Standard: IEC 61643 ✔ SPD Type–2 (Sub Panel) Rating: 20–40 kA ✔ SPD Type–3 (Equipment Level) Rating: 2–5 kA 🏁 READY FOR WORD/PDF CREATION Now that you have confirmed: ✔ Technical details ✔ 8 mm Aluminium conductor specifications ✔ Accessories + Standards (IEC/IS) ✔ Lightning protection complete list I can now: 📄 Create the Word file with images inserted 📘 Create the combined PDF 📦 Deliver everything in one ZIP file 👉 Please confirm: Do you want me to now generate: ✔ Realistic product images for: 8mm aluminium conductor Clamps, PG clamps, T clamps Air terminal base Saddle clamp Test link Mast SPD Earthing components