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Suntree PV Disconnect – Safe, Reliable DC Isolation for Solar Systems The Suntree PV Disconnect is a robust DC isolation switch specifically engineered for solar photovoltaic systems. It enables safe manual disconnection of DC power between solar panels and inverters...
The Suntree PV Disconnect is a robust DC isolation switch specifically engineered for solar photovoltaic systems. It enables safe manual disconnection of DC power between solar panels and inverters during maintenance, emergencies, or inspections.
Built to handle high DC voltages and currents, this disconnect switch ensures user safety and system protection. Its compact, weather-resistant design makes it suitable for both indoor and outdoor installations, and its rapid shutoff capability makes it a critical component in compliance with solar safety standards.
| Feature | Details |
|---|---|
| Rated Voltage | Up to 1000V DC (varies by model) |
| Rated Current | 16A – 32A DC (optional configurations available) |
| Poles | 2P / 4P (pole options depending on system layout) |
| Switch Type | Rotary isolator with locking handle |
| Mounting | DIN rail or surface-mounted |
| Enclosure Rating | IP66 / IP65 (Outdoor UV-resistant ABS or polycarbonate) |
| Operating Temperature | -25°C to +60°C |
| Switch Life | 10,000+ operations |
| Standards Compliance | IEC 60947-3, AS/NZS 5033, CE |
Safety First
Provides a fast and safe way to isolate solar panels from the rest of the system, protecting technicians and property.
High Voltage Handling
Capable of isolating up to 1000V DC—ideal for modern, high-efficiency solar arrays.
Durable Outdoor Enclosure
IP65/IP66-rated casing protects the switch from dust, rain, and UV exposure, suitable for rooftop or exposed installations.
Reliable Performance
Tested for over 10,000 switching cycles with minimal wear—ensuring consistent, long-term use.
Easy Installation
Compact and user-friendly with multiple mounting options and clearly marked terminals for fast wiring.
Lockable for Safety
Padlockable handle to prevent accidental reconnection during maintenance work.
Versatile Application
Suitable for both string and inverter-level DC disconnection in residential or commercial PV systems.
Rooftop solar panel systems
Ground-mounted solar installations
DC combiner boxes
Inverter DC input shutoff
Off-grid and hybrid solar setups
Mount the disconnect on a DIN rail or secure it to a surface using provided brackets.
Wire the positive and negative DC cables from the array and inverter into the labeled input/output terminals.
Ensure the switch is in the OFF position before energizing the system.
Use the rotary handle to safely open or close the circuit as required.
Optional: Apply a padlock to the handle during servicing.
