ABB 1SDA069828R1 T7D/PV 1600 4-Pole 1100 V DC Switch-Disconnector
The ABB 1SDA069828R1 is a Tmax T7D/PV 1600 switch-disconnector designed for high-capacity photovoltaic and high-voltage DC electrical installations. This fixed four-pole device provides a rated uninterrupted current of 1600 A and is rated for operation at 1100 V DC.
Featuring front terminals and a lever operating mechanism, the T7D/PV 1600 provides dependable switching and isolation for demanding DC power distribution systems. It has a rated short-time withstand current of 19.2 kA for 1 s, an 8 kV rated impulse withstand voltage and a robust Tmax moulded-case construction.
ABB 1SDA069828R1 is particularly suited to large-scale photovoltaic power distribution, solar DC switchboards, high-voltage DC distribution equipment and industrial renewable-energy installations requiring high-current four-pole switching and isolation.
Key Advantages
- Designed for photovoltaic and high-voltage DC applications up to 1100 V DC
- 1600 A rated uninterrupted current for high-capacity DC distribution
- Four-pole configuration for comprehensive circuit isolation
- Fixed construction with front terminals for practical switchgear integration
- 19.2 kA rated short-time withstand current for 1 s
- 8 kV rated impulse withstand voltage
- Lever operating mechanism for straightforward manual switching
- Robust Tmax T7D/PV construction for demanding electrical installations
- Manufactured in accordance with IEC requirements
- RoHS compliant
Key Features
- Manufacturer: ABB
- Part number: 1SDA069828R1
- Product family: Tmax T
- Type: T7D/PV 1600 4p F F 1100V DC
- Device function: switch-disconnector
- Four-pole configuration
- Fixed mounting
- Front terminal connections
- Lever operating mechanism
- Rated for photovoltaic DC applications
- Suitable for high-capacity DC distribution and isolation
Photovoltaic and High-Voltage DC Switching
The ABB T7D/PV 1600 is engineered for high-current switching and isolation within photovoltaic electrical systems operating at 1100 V DC. Its 1600 A current rating makes it suitable for substantial DC power distribution in large-scale solar and industrial renewable-energy installations.
The fixed four-pole configuration with front terminals and a lever operating mechanism enables integration into suitable photovoltaic switchboards, DC distribution assemblies and high-capacity solar electrical equipment. Dedicated jumper kits are available for T7D/PV 1600 configurations where pole series connection is required for the photovoltaic application.
Typical Applications
- Large-scale photovoltaic power distribution
- Solar PV combiner and DC 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