Why Choose the ABB 1SCA121461R1001 OTDC16F4 Switch Disconnector?
The ABB 1SCA121461R1001 is a compact and reliable OTDC16F4 DC switch disconnector designed for safe isolation and switching of direct current circuits in photovoltaic, industrial and renewable energy applications. As part of the trusted ABB OTDC switch disconnector series, it provides dependable DC switching performance for modern electrical systems.
Designed for professional DC installations, the OTDC16F4 features a robust four-pole construction with flexible base mounting and DIN rail mounting options. It is engineered for applications requiring secure manual isolation, including solar PV systems, battery storage solutions and industrial DC distribution equipment.
With a 16 A rated current at 660 V DC, 10 A rated current at 1000 V DC and a four-pole configuration, the ABB 1SCA121461R1001 provides safe and reliable circuit isolation for demanding DC applications.
Key Advantages
- Reliable DC switch disconnector designed for photovoltaic and industrial systems.
- 16 A rated current for compact DC switching applications.
- 1000 V DC operating voltage capability.
- Four-pole configuration for flexible circuit isolation.
- DIN rail and base mounting compatibility.
- ABB engineering ensures dependable long-term switching performance.
Key Features
- ABB OTDC switch disconnector series.
- OTDC16F4 model.
- Four-pole (4P) configuration.
- 16 A rated current at 660 V DC.
- 10 A rated current at 1000 V DC.
- Double circuit switching design.
- Base mounting and DIN rail mounting capability.
- Screw terminal connections.
- IP20 front protection rating.
- Suitable for photovoltaic utilisation applications.
Reliable DC Isolation for Renewable Energy and Industrial Systems
DC switch disconnectors such as the ABB OTDC16F4 provide a safe method of isolating electrical circuits during maintenance, installation and emergency shutdown procedures. They are essential components where reliable DC switching and operator safety are required.
The ABB OTDC range is designed for photovoltaic systems, battery storage applications and industrial DC environments. Its compact construction, high insulation capability and dependable switching performance make the 1SCA121461R1001 a practical solution for modern power systems.
Typical Applications
- Solar photovoltaic installations.
- Battery energy storage systems.
- Industrial DC distribution panels.
- Renewable energy systems.
- Electrical control cabinets.
- OEM power equipment.
