ABB 1SDA069824R1 T5D/PV 500 4-Pole 1100 V DC Switch-Disconnector
The ABB 1SDA069824R1 is a Tmax T5D/PV 500 switch-disconnector designed for photovoltaic and high-voltage DC electrical installations. This fixed four-pole device provides a rated uninterrupted current of 500 A and a rated operating voltage of 1100 V DC.
With front terminals, a robust moulded-case construction and a rated short-time withstand current of 6 kA for 1 s, the T5D/PV 500 provides reliable switching and isolation for demanding DC distribution systems. The device has an 8 kV rated impulse withstand voltage and complies with IEC requirements.
ABB 1SDA069824R1 is particularly suited to photovoltaic power distribution, solar combiner equipment, DC switchboards and other high-voltage DC installations where dependable four-pole isolation and switching are required.
Key Advantages
- Designed for photovoltaic and high-voltage DC applications up to 1100 V DC
- 500 A rated uninterrupted current for high-capacity DC distribution
- Four-pole configuration for comprehensive circuit isolation
- Fixed construction with front terminals for straightforward switchgear integration
- 6 kA short-time withstand current for 1 s
- 8 kV rated impulse withstand voltage
- Manufactured to IEC 60947 requirements
- RoHS compliant
Key Features
- Manufacturer: ABB
- Part number: 1SDA069824R1
- Product family: Tmax
- Type: T5D/PV 500
- Device function: switch-disconnector
- Four-pole configuration
- Fixed mounting
- Front terminal connections
- Rated for photovoltaic DC applications
- Interlockable design
Photovoltaic and High-Voltage DC Switching
The ABB T5D/PV 500 is designed for switching and isolation within photovoltaic electrical systems operating at high DC voltages. Its 1100 V DC rating and 500 A current capacity make it suitable for substantial DC power distribution requirements.
The four-pole fixed configuration with front terminals enables straightforward integration into photovoltaic switchboards, combiner equipment and industrial DC assemblies, while the defined short-time withstand and impulse withstand ratings support use in demanding electrical environments.
Typical Applications
- Photovoltaic power distribution systems
- Solar PV combiner and distribution equipment
- High-voltage DC switchboards
- DC isolation and switching systems
- Solar inverter and DC-side electrical assemblies
- Industrial DC power distribution
- Renewable-energy electrical installations
