Wide stock, safe and reliable

•  Popular online UPS with ample stock, 30 years of experience, compliant with China's power environment

Ultra-wide input voltage and frequency range, suitable for stringent power environments

• Mature digital control technology, robust power semiconductor devices, triple hardware and software protection, enhanced safety and reliability

Green power design, energy-saving and environmentally friendly

Output power factor can reach up to 0.9, providing more energy

• High-efficiency electrical design, achieving up to 90% efficiency in online mode, saving operation costs and reducing emissions further.

Green and environmentally friendly, in compliance with all requirements of the EU Environmental Directive.

Intelligent and user-friendly design, flexible and expandable

Battery is easily configurable to meet various discharge time requirements.

• Intelligent real-time battery monitoring, battery status at your fingertips

•  A variety of optional accessories, flexible to cater to different needs, whether in harsh high-altitude environments

Castle C1 - 3kVA - Widely Used Across All Regions in China

Whether it's the remote mountainous areas with poor power quality, the humid and hot southeastern coast, or the large and medium-sized cities with tight power supply, the C1-3kVA can provide your load with safe and reliable protection.