28/08/2025
DC Isolator Switch (UL Certified)
🌞 Powering Photovoltaics · ⚡ Energizing Storage
We are proud to present China’s first UL489-certified frame-type DC isolator switch, designed to meet the most demanding solar and energy storage applications.
✨ Key Features:
✅ UL489 Certification – industry’s trusted safety standard
✅ Meets DC-PV2 critical load current test requirements
✅ High voltage endurance – up to DC1500V
✅ High short-circuit withstand – up to 150kA/0.2s
✅ Long electrical lifespan – 1000 cycles at DC1500V
✅ AC/DC compatible accessories
Applications: Photovoltaics | Energy Storage
🔗 Driving innovation to create safer, greener, and more reliable energy solutions.