Raychem MV surge arresters (up to 52 kV) are metal-oxide (ZnO), gapless protective devices used to safeguard medium-voltage power systems from lightning and switching overvoltages. They use MOV (metal oxide varistor) technology with no spark gaps, giving fast response and better protection levels. The arresters have polymeric (silicone rubber) housing, which is moisture-resistant, pollution-resistant, and non-shattering. Designed as per IEC…
Raychem MV surge arresters (up to 52 kV) are metal-oxide (ZnO), gapless protective devices used to safeguard medium-voltage power systems from lightning and switching overvoltage. They use MOV (metal oxide varistor) technology with no spark gaps, giving fast response and better protection levels. The arresters have polymeric (silicone rubber) housing, which is moisture-resistant, pollution-resistant, and non-shattering. Designed as per IEC…
Raychem MV surge arresters are modern, reliable, and efficient devices that protect medium-voltage systems by safely diverting surge currents to ground and preventing equipment damage. Excellent TOV performance. Safe, non-shattering failure in short circuit test Higher energy handling capability Crimped structural construction is light in weight, provides optimal mechanical strength Void free construction and optimum interface sealing achieved by bonding…
PCA Polymeric surge arresters provides active over-voltage protection that contributes directly to improved reliability of the system, reduces outages and protects expensive terminal equipment. PCA silicone surge arresters are designed and tested to meet customer demands with reliability in offering optimum operational performance. Proven moisture sealing technology Non-tracking insulating silicone materials Fully integrated single piece and void free design Safe…
Ex metal cable glands suitable for unarmoured cables suitable in Group II (Surface). Raychem RPG supplies cable glands suitable for Ex Hazardous areas in which flammable substances (Oil & Gas) substantially exist, making it potentially explosive atmospheres. Our cable glands are compatible for equipment/enclosures/junction boxes of Group II (Surface Industries) with Equipment Protection. Designs specific for non-explosion-hazard zones Approved in…
For aluminium and copper conductors and best suited to avoid rotation or movement of lugs One-Hole Compression Lugs for aluminium conductors ranging from 10 – 500 mm2
Offer overhead connectors like Branch Connectors, T-Connectors, Bi-metallic Lugs, Bimetallic Sleeves, PG Clamps and Droppers as per NFC Standard. Different types of Compression/Bolted type Connectors and Droppers. They are extensively used by SNCF (French Railway) in France, DMRC and other countries. Available for 1.5 kV DC and 25 kV AC for semi/high speed Railway Network Sturdy mechanical and electrical contact…
Composite Insulators for 25 KV line Stay, Bracket and 9Tonnes. Polymeric Insulator combines mechanical strength with excellent pollution-free performance. High tensile strength of glass fibre combined with HV shedded profile produces rugged, lightweight tension insulators for overhead line applications. Railway Polymeric Insulator combines mechanical strength with excellent pollution performance. High tensile strength of the glass fibre combined with HV shedded…
Summary : Raychem RLT 4E Four-Hole Lugs are heavy-duty copper transformer lugs designed for secure termination of large conductors in high-current applications. Their four-hole palm design provides strong mechanical stability, prevents loosening, and ensures a low-resistance, reliable electrical connection. With tin-plated copper construction for corrosion resistance, they are ideal for use in transformers, substations, and industrial power systems.
SUMMERY A 33kV Raychem Cable Jointing Kit is a high-voltage cable accessory used to connect two 33kV power cables safely and reliably in electrical distribution systems. It provides electrical insulation, mechanical protection, and environmental sealing to ensure uninterrupted power transmission in medium-voltage networks. These kits generally use heat-shrink technology, which shrinks and seals the joint when heat is applied, creating…
The Raychem 33 kV End Termination Kit is a heat-shrink based cable accessory designed to safely terminate medium-voltage power cables. It ensures reliable insulation, stress control, environmental sealing, and long-term electrical performance when connecting cables to switchgear, transformers, or overhead lines. A Raychem 33 kV end termination kit is used to safely connect 33 kV power cables to electrical equipment…
Raychem RPG Electrical Insulating Gloves are safety gloves designed to protect workers from electric shock and arc-flash hazards while working on energized electrical equipment. They are made from high-quality insulating rubber and comply with international safety standards such as IEC 60903 and EN 60903.
Summery : Raychem Electrical Insulating Gloves are protective rubber gloves used by electrical workers to prevent electric shock while working on live equipment. They are made from natural rubber latex, providing high dielectric strength, flexibility, and durability. These gloves are available in different voltage classes (Class 00 to Class 4), offering protection from low voltage up to about 36 kV,…
Summary of Raychem Fire Rated Steel Junction Box: Raychem Fire Rated Steel Junction Boxes are durable, fire-resistant electrical enclosures designed to maintain circuit integrity during fire conditions. Made from powder-coated steel or stainless steel, they protect electrical connections from flames, water, and mechanical impact. They comply with key standards like DIN 4102-12 and BS 6387:2013, ensuring reliable performance in critical…
Raychem Heat Shrink Medium Voltage (MV) Terminations are cable termination systems designed for medium-voltage power cables from 3.6 kV to 36 kV. They provide safe and reliable electrical connections for transformers, switchgear, motors, and distribution systems. These terminations use heat-shrinkable polymer technology to provide insulation, stress control, sealing, and environmental protection. Raychem MV Heat Shrink Terminations are widely preferred because…
Superior Environmental Sealing:Raychem sleeves often feature an internal adhesive lining (such as hot-melt adhesive) that melts when heated, providing a waterproof, airtight, and corrosion-resistant seal for cable joints, splices, and repairs. High-Performance Material:They are typically made from radiation-crosslinked polyolefin, which offers exceptional resistance to abrasion, chemicals, and mechanical stress, making them durable in harsh environments. Versatile Shrink Ratios:They possess high…
Uses: Joining underground or overhead power cables Repairing damaged cable sections Used in LT/HT power distribution systems, substations, and industrial plants Important Notes: Cables must be properly cleaned and aligned before jointing Correct heating temperature ensures uniform shrinking Moisture and dust must be avoided during installation Use suitable PPE and follow manufacturer instructions Raychem Heat shrink straight-through jointing kits provide…
Installation Tips Heat Application: A hot air gun is used to shrink the tape, typically requiring temperatures over 200°C for specialized tapes like RT-555, the adhesive flows to bond layers together sealing the assembly.
⚙️ Installation Notes Heat is applied (usually with a hot air gun or Gas torch) to shrink the tubing onto the cable and form a sealed termination. These kits include adhesive-lined sleeves for better moisture sealing. Suitable kit selection depends on voltage class, cable size, and installation environment. RAYCHEM is knowing for its QUALITY, RELIABILITY and HIGH PERFORMANCE.
🔹 Summary – Raychem E1RW Cable Gland The E1RW cable gland by Raychem RPG is a double compression, explosion-proof cable gland used for armoured cables in hazardous industrial areas. Provides secure cable entry, sealing, and retention Suitable for oil & gas, mining, and chemical industries Offers high protection (IP66/IP68) against dust and water Supports Ex d, Ex e, Ex tb…
Summery : Ex metal cable glands suitable for armoured and wired cables in Group I (Mining) and Group II (Surface). Raychem RPG supplies cable glands suitable for Ex Hazardous areas in which flammable substances (Oil & Gas) substantially exist, making it potentially explosive atmospheres. Our cable glands are compatible for equipment/enclosures/junction boxes of Group II (Surface Industries). Design is specific…
Quick Tips When working on energized equipment, always use gloves with a class rating above the system’s voltage. For arc flash hazards, use composite/arc-rated gloves designed to withstand specific arc energy levels. Use leather over-gloves for mechanical protection (abrasion, puncture). Store and handle insulating gloves carefully to avoid damage. Periodic dielectric testing is required to maintain safety certification. Electrical gloves…
How does it Work? During normal voltage → arrester acts as an insulator. During surge (lightning/switching) → ZnO varistors conduct heavy current to ground. After surge → arrester returns to non-conducting state. This protects transformers, switchgear, cables, and other equipment. Why Polymer over Porcelain? Raychem polymeric surge arresters offer advantages over traditional porcelain units: Lighter weight and easier handling/installing. Hydrophobic…
🔹 Summary : Raychem RPG Cable glands- Category A cable glands by Raychem RPG are metallic glands used in industrial safe areas for both armoured and unarmoured cables. They provide secure cable entry, sealing, strain relief, and protection against environmental factors. Available in single and double compression designs, these glands ensure high reliability, wide temperature tolerance, and compliance with international…
