Overview
The NR1000 Series is a compact soft starter designed specifically for squirrel-cage motors. Adopting thyristor (SCR) technology, it achieves stepless and smooth voltage output during reduced-voltage starting, eliminating current and mechanical impacts. Developed based on a 32-bit DSC processor platform, it integrates advanced motor control and protection technologies, along with a built -in bypass contactor-greatly reducing the starter's own heat generation and enabling adaptability to high-temperature environments. It features real-time data detection, motor protection, and bus control functions, and is widely used in textiles, metallurgy, petroleum, chemicals, water treatment, transportation, pharmaceuticals, food processing, mining, and mechanical equipment industries.
Product features
- Flip cover structure design that hides secondary wiring terminals, enhancing safety and aesthetics
- Supports screw mounting and DIN rail mounting for low-power models, adapting to diverse application scenarios
- 200-460V wide-range voltage supply, no need for an external power transformer
- Removable hood design to optimize heat dissipation efficiency and extend equipment service life
- Silicone buttons for improved operation texture and product appearance
- 12 protection functions to ensure the safe operation of motors and production systems
- Page-turning display function supporting real-time monitoring of multiple parameters; automatically returns to the key data page (current & voltage) when idle
- Unique phase sequence angle and frequency monitoring for easy troubleshooting
- Fault screen capture function that locks all data at the time of fault to speed up problem diagnosis
- Intelligent boost and time extension control to ensure reliable starting under low-temperature and heavy-load conditions
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