NaxosCoils™ Insulation System

High-Voltage Protection with Proven Integrity

In demanding electrical environments, insulation is more than just a barrier — it is the foundation of long-term performance. NaxosCoils™ is an advanced resin-rich insulation system, purpose-built for high-voltage applications such as motors, generators, and transformers.

Engineered for voltages up to 15,000V, NaxosCoils™ provides robust mechanical strength, moisture resistance, and full corona protection for coils exceeding 6,000V. Its flexible, high-density structure makes it suitable for use even where coils extend beyond the magnetic core, ensuring performance under thermal expansion and vibration.

Key Features

• Voltage Handling: Up to 15,000V

• Corona Shielding: Included for coils ≥ 6,000V

• Resin-Rich Construction: B-stage material with final curing during assembly

• Tested Reliability: Surge-tested, AC flash tested, and tan δ / tip-up verified

• Thermal Endurance: Guaranteed Class F (155 °C); Class H (180 °C) and C (220 °C) optionally available

• Climate Adaptability: Designed for use in humid, tropical, or Mediterranean conditions

• Moisture Resistance: Built to minimize water absorption

• Windability: High flexibility in outhangs and extensions prevents cracking

Quality Without Compromise

Before installation, each unit is fully cured and individually tested to ensure conformity with mechanical and electrical specifications. Designed with the needs of rewinders and manufacturers in mind, NaxosCoils™ combines ease of handling with high-performance insulation integrity.

Where reliability matters most, insulation becomes invisible — but never unimportant.