PV series switch disconnectors for photovoltaic systems are developed for switching DC circuits in photovoltaic installations. These switches meet isolation requirements per IEC 60364-7-712, utilizing a double circuit-breaking system. With rated operational currents up to 40A and rated operational voltage up to 1000V DC (1500V DC), these switches are ideal for use between photovoltaic cells and DC/AC converters.
The CSP series switch disconnectors for photovoltaic systems were developed in response to the growing need for reliable solutions in the field of renewable energy, particularly photovoltaic installations. These switches are designed to isolate DC circuits, providing a high level of safety and reliability. The CSP series switch design ensures double circuit-breaking, fully complying with IEC 60364-7-712 insulation requirements. With rated operational currents up to 80A and voltage up to 1000V, these switches are ideal for integration between photovoltaic cells and DC/AC converters.
Certificates and Approvals
Photo Gallery
PV/CSP Series Switch Disconnectors for Photovoltaic Systems
Key Features:
- Double Break System: 1000V DC, 1500V DC (pollution degree II).
- Rated Operating Voltage: Up to 1000V DC, with options for 1500V DC.
- Rated Operating Currents: PV series up to 40A in utilization category DC21B. CSP up to 80A in utilization category DC21B.
- Touch Protection: Front side IP65, rear side IP20.
- Mechanical Durability: Up to 15,000 switching cycles.
Applications:
- Photovoltaics: These switch disconnectors are specifically designed for safe isolation of DC circuits in photovoltaic systems.
- DC/AC Inverter: Positioned between photovoltaic cells and DC/AC converters, enabling secure circuit isolation and disconnection.
Technical Specifications:
- Rated Insulation Voltage: Ui up to 1000V DC (1500V DC)
- Rated Thermal Current: Ith 25A, 32A, 40A, 80A
- Mechanical Protection: IP65 (front side), IP20 (rear side)
- Connection Type: Screw terminals with clamping frames, tightening torque of 1.2 Nm.
Special Features:
- Mounting Flexibility: Available in versions for separate mounting or in plastic enclosures.
- Various Configurations: Available in 2, 3, and 4-pole models, as well as specialized configurations for specific needs.
Operating Conditions:
- Ambient Temperature: Suitable for use in temperatures from -25˚C to +55˚C.
Compliance with Standards:
- International Standards: These switches comply with IEC/EN 60947-3 and UL508i, ensuring high safety and reliability for photovoltaic applications.
Product Variants and Options:
- Mounting: Rear mounting, as well as versions in plastic enclosures.
- Accessories: Wide range of optional accessories and special versions to meet specific customer requirements.