NNC Power Relay 70A Series
In industrial automation, new energy equipment, and power systems, the reliability and load-bearing capacity of high-power relays are critical to the safety and efficiency of the entire system. Traditional high-power relays often suffer from bulky size, arc interference, and short lifespan. The NNC70A High-Power Relay breaks through these limitations with innovative technology, offering three core advantages to provide the ultimate solution for high-load scenarios.
✅ Advantage 1: Ultra-High Load Capacity Withstands Extreme Current Impact
The NNC70A adopts special alloy contacts and multi-arc extinguishing technology, supporting a maximum load capacity of 100A/1000VAC and withstanding 10 times instantaneous overcurrent impact. Certified by UL/EN/IEC, it delivers an electrical lifespan of 100,000 cycles, maintaining stable performance even in high-frequency switching and high-current industrial environments.
✅ Advantage 2: Intelligent Temperature Control & Efficient Heat Dissipation
Featuring a unique metal substrate composite structure and thermal silicone encapsulation technology, it reduces thermal resistance by 40% and operates reliably across a full temperature range of -40°C to +125°C. An optional built-in temperature sensor monitors contact temperature in real-time and triggers system protection, eliminating overheating risks and extending equipment service life.
✅ Advantage 3: Modular Integration & Full Working Condition Adaptability
With standardized modular interfaces (compatible with DIN rail/bolt mounting), it supports DC/AC dual-coil drive and integrates LED status indicators and mechanical signal feedback. Rated at IP67 (dustproof, waterproof, and vibration-resistant), it is suitable for harsh environments such as new energy charging piles, industrial frequency converters, and energy storage systems.