Standard: IS 8783 Material: 100% Pure CC Copper Date: 2024-2025
QUALITY ASSURANCE & ENGINEERING ADVANTAGE
Varshney Electrical Industries engineers the most resilient submersible winding wires for heavy-duty industrial and agricultural applications. POLY VANSH is manufactured from 100% pure CC copper rods and tested for high dielectric strength and thermal endurance. Our manufacturing process guarantees zero-defect reliability in the field.
The POLY VANSH Guarantee
1. 100% Individual Coil Testing
Every single coil is physically and electrically verified before it leaves our facility. If it doesn't pass, it doesn't ship. Zero Current Leakage Guarantee.
2. 10,000 MΩ Insulation Resistance
While the industry standard is typically 3,000 to 5,000 MΩ, our engineered winding wires consistently achieve a massive 10,000 MΩ (Megger).
3. Voltage & Thermal Resistance
Designed for voltages up to 250V with high fluctuation resistance. Features excellent heat dissipation resulting in zero melting during extreme operations.
4. High-Grade BOPP Insulation
We use exclusively High-Grade Biaxially Oriented Polypropylene (BOPP) insulation for POLY VANSH, providing easy & flexible motor winding.
Aditya Birla Hindalco 100% Pure CC Copper
The foundation of every high-performance submersible wire is the conductor core. We utilize 100% virgin Continuous Cast (CC) copper rods sourced directly from primary manufacturers like Hindalco.
This strict sourcing ensures 99.97% electrolytic purity, maximizing conductivity and elongation while minimizing resistance heat. By refusing to use recycled or secondary copper, we guarantee that POLY VANSH wires can withstand extreme voltage fluctuations and high thermal loads without breaking down.
Standard: IS 8783 Material: 100% Pure CC Copper Date: 2024-2025
MANUFACTURING INTEGRITY & PACKAGING
Zero Manufacturing Defects Passed to the Customer
In the winding wire industry, many manufacturers perform only basic sample checks, passing the risk of insulation faults and pinholes onto the mechanic or dealer. When a pump fails due to a wire defect, it damages the dealer's reputation.
Every spool of POLY VANSH undergoes strict, extreme-condition testing parameters. Because every single coil undergoes a high-voltage spark test during extrusion, and a subsequent continuous water immersion soak test, any weak point is identified and destroyed on our factory floor. You will receive 100% defect-free product.
Premium Packaging Protection
Our packaging is designed to protect the integrity of the wire during transit, ensuring that what leaves our factory floor arrives in perfect condition at your facility.
POLY VANSH is packed in Vacuum-Sealed / Anti-Oxidation Cartons, ensuring the pure CC copper remains pristine and free from environmental degradation before installation.
LME Copper Dynamic Pricing Model
At Varshney Electrical Industries, we believe in 100% transparent B2B pricing. Copper is a globally traded commodity, and our rates are dynamically adjusted based on the real-time London Metal Exchange (LME) base copper rate. We guarantee factory-direct pricing with zero hidden middleman margins.
Standard: IS 8783 Material: 100% Pure CC Copper Date: 2024-2025
TECHNICAL TESTING STANDARDS (IS 8783)
The following table outlines our strict adherence to the Bureau of Indian Standards (BIS) for POLY VANSH. Every specification is continuously monitored during the extrusion, wrapping, and final dispatch stages.
| Test Description | Standard Reference | Test Conditions | VEI Pass Criteria |
| In-Line High-Frequency Spark Test | IS 8783 (Part 3) | Continuous in-line extrusion check | 10,000V (10 kV) (Zero Pinholes) |
| Water Immersion High Voltage Test | IS 8783 (Part 4/Sec 3) | 12 hours continuous water immersion | 3.0 kV AC for 1 min (100% Tested) |
| Volume Resistivity @ 27°C (Megger) | IS 8783 (Part 2) | Room temperature (27°C) | ≥ 1 × 10¹&sup6; Ω·cm (> 10,000 MΩ) |
| Volume Resistivity @ 90°C | IS 8783 (Part 2) | Elevated operating temp (90°C) | ≥ 1 × 10¹³ Ω·cm |
| Heat Shock Test | IS 10810 (Part 14) | 150°C ± 2°C for 1 hour | No signs of cracks or layer separation |
| Hot Deformation Test | IS 10810 (Part 15) | 115°C for 6 hours under load | Depth of indentation ≤ 25% |
| Water Absorption (Gravimetric) | IS 10810 (Part 33) | 70°C for 24 hours | Water absorbed ≤ 2 mg/cm² |
| Conductor Elongation | IS 8783 (Part 1) | Tensile Stretch before break | Min 24% to 40% (Pure CC Copper) |
Contact & Verification
Factory Address:
Jhilmil Industrial Area
East Delhi, Delhi – 110095
GSTIN: 07ADHPV4111D1ZT
Email: gaurav@varshneyelectricalindustries.com
