Why Choose the ABB 1SCA131732R1001 OTDCP32S22MD Solar Switch?
The ABB 1SCA131732R1001, also known as the OTDCP32S22MD, is a heavy-duty enclosed DC switch disconnector designed for the safe isolation of photovoltaic arrays, battery energy storage systems and other direct current installations. Rated at 32 A and suitable for systems up to 1000 V DC, it provides reliable on-load switching and secure isolation for demanding renewable energy applications.
As part of ABB's trusted OTDCP enclosed solar switch range, the switch features a rigid UV-protected glass reinforced polycarbonate enclosure with an IP65 protection rating, making it ideal for both indoor and outdoor environments. Threaded cable entries with knock-out holes allow flexible installation for photovoltaic strings, battery storage systems and industrial DC equipment.
Its four-pole configuration incorporates a black rotary selector handle, an interlocked enclosure cover and a padlockable operating mechanism capable of accepting up to three padlocks. These features improve maintenance safety while ensuring dependable isolation in commercial and industrial renewable energy systems.
Key Advantages
- Designed for photovoltaic and battery storage applications.
- 32 A rated operational current for higher power DC installations.
- Supports systems operating up to 1000 V DC.
- IP65 weather-resistant enclosure suitable for indoor and outdoor use.
- UV-protected glass reinforced polycarbonate housing.
- Black rotary selector handle with clear ON/OFF indication.
- Padlockable handle accepts up to three padlocks.
- Interlocked enclosure improves operator safety during maintenance.
Key Features
- ABB OTDCP enclosed solar switch series.
- 32 A rated operational current.
- 1000 V DC maximum operational voltage.
- Four-pole switching configuration.
- IP65 ingress protection.
- Glass reinforced UV-resistant polycarbonate enclosure.
- Black rotary selector handle.
- Padlockable handle for lock-out procedures.
- Cover interlock with authorised override.
- Threaded cable entries with top and bottom knock-outs.
Reliable DC Isolation for Renewable Energy Systems
Enclosed DC switch disconnectors provide a dependable means of isolating photovoltaic arrays, battery storage systems and other DC circuits before maintenance or emergency servicing. Proper isolation helps protect personnel while maintaining the safety and reliability of renewable energy installations.
The ABB OTDCP32S22MD combines high current capability, dependable switching performance and a rugged weather-resistant enclosure, making it an excellent choice for residential, commercial and industrial solar power systems.
Typical Applications
- Photovoltaic solar installations.
- Solar inverter isolation.
- Battery energy storage systems.
- DC distribution equipment.
- Renewable energy control panels.
- Industrial DC power systems.
