PROJOY bezpečnostní spínač PEFS-EL-40H-4 2-stringi
The PROJOY Safety Switch PEFS-EL-40H-4 2-strings is a high-performance electrical safety device designed for photovoltaic systems. This versatile switch offers robust protection and reliable operation in a wide range of solar power applications, making it an essential component for ensuring the safety and efficiency of your PV installation.
- Supports string voltages from 300 to 1500 VDC and currents of 8-55 A
- Accommodates 2-4 strings with various switch wiring options
- Operating voltage range of 100-270 VAC with a nominal voltage of 230 VAC
- Nominal current of 30-36 mA with a max start-up current of 300 mA
- Feedback contact supports 24-300 VDC max
- Wide operating temperature range from -20°C to +50°C
- Automatic switch-off at temperatures above 70°C for added safety
- IP66 protection degree ensures excellent resistance to dust and water
- Class II protection level for enhanced electrical safety
- CE certified and compliant with EN 60947-1&3 standards
- Durable design with 10,000 total operations and ≥1,500 operations under PV load
- Compact dimensions of 338 x 184 x 84 mm for easy installation
- Multiple shutdown methods, including over-temperature and emergency shutdown capabilities
- Flexible enclosure options with knockouts, cable glands, and MC4 connectors available
The PROJOY Safety Switch PEFS-EL-40H-4 2-strings combines advanced safety features with exceptional durability to provide reliable protection for your photovoltaic system. Its versatile design and comprehensive certifications make it an ideal choice for both residential and commercial solar installations. By incorporating this high-quality safety switch into your PV setup, you can ensure optimal performance and peace of mind for years to come.