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1SCA131731R1001 ABB OTDCP25S22MD 4 Pole 1000VDC 25A Switch Disconnector
ABB OTDCP25S22MD enclosed DC switch disconnector rated at 25 A and up to 1000 V DC with a four-pole design, IP65 enclosure and black rotary handle for photovoltaic and battery storage systems.
£82.58
Why Choose the ABB 1SCA131731R1001 OTDCP25S22MD Solar Switch?
The ABB 1SCA131731R1001, also known as the OTDCP25S22MD, is a high-performance enclosed DC switch disconnector designed for the safe isolation of photovoltaic arrays, battery energy storage systems and other direct current applications. With a 25 A rated operational current and support for systems up to 1000 V DC, it delivers dependable switching performance for modern renewable energy installations.
Part of ABB's proven OTDCP enclosed solar switch range, the switch features a UV-resistant glass reinforced polycarbonate enclosure with an IP65 protection rating, making it suitable for demanding indoor and outdoor environments. Threaded cable entries with knock-out openings provide flexible installation for photovoltaic strings, battery systems and industrial DC equipment.
Its four-pole configuration incorporates a black rotary selector handle, interlocked enclosure cover and a handle that can be secured with up to three padlocks to improve operator safety during maintenance. The compact enclosed design makes it ideal for solar combiner boxes, inverter isolation and renewable energy control panels.
Key Advantages
- Designed for photovoltaic and battery storage systems.
- 25 A operational current for reliable DC switching.
- Suitable for systems up to 1000 V DC.
- IP65 weather-resistant enclosure for indoor and outdoor installation.
- UV-resistant glass reinforced polycarbonate housing.
- Black rotary selector handle with ON/OFF indication.
- Padlockable handle accepts up to three padlocks.
- Interlocked enclosure improves maintenance safety.
Key Features
- ABB OTDCP enclosed solar switch series.
- 25 A rated operational current.
- 1000 V DC maximum operational voltage.
- Four-pole switching configuration.
- IP65 ingress protection.
- UV-resistant glass reinforced polycarbonate enclosure.
- Black rotary selector handle.
- Padlockable handle for lock-out procedures.
- Cover interlock with maintenance override.
- Threaded cable entries with top and bottom knock-outs.
Reliable DC Isolation for Renewable Energy Systems
DC switch disconnectors provide a safe and reliable means of isolating photovoltaic arrays, battery storage systems and other direct current equipment before maintenance or inspection. Proper isolation helps protect personnel while supporting the safe operation of renewable energy installations.
The ABB OTDCP25S22MD combines dependable switching performance with a durable weather-resistant enclosure, making it an excellent choice for residential, commercial and industrial solar installations requiring secure DC isolation.
Typical Applications
- Photovoltaic solar installations.
- Solar inverter isolation.
- Battery energy storage systems.
- DC distribution equipment.
- Renewable energy control panels.
- Industrial DC power systems.
Technical Specifications
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| Voltage | 1000 V | |
|---|---|---|
| Supply Type | DC | |
| Device Type | Enclosed DC isolator | |
| Product Series | ABB OTDCP | |
| Current | 25 A | |
| Phase | Three Phase | |
| IP Rating | IP65 | |
| Poles | 4-pole | |
| Manufacturer | ABB | |
| Series | OTDCP Enclosed Solar Switches | |
| Product ID | 1SCA131731R1001 | |
| Model | OTDCP25S22MD | |
| Product type | Enclosed DC switch disconnector | |
| Rated operational current | 25 A | |
| Maximum operational voltage | 1000 V DC | |
| Number of poles | 4 | |
| Utilisation category | DC-21B | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 8 kV | |
| Protection rating | IP65 | |
| Enclosure material | UV-resistant glass reinforced polycarbonate | |
| Handle colour | Black | |
| Terminal type | Screw connection | |
| Dimensions (H × W × D) | approx. 167 × 108 × 142 mm | |
| Weight | approx. 0.63 kg | |
| EAN | 6417019609911 | |
| HS Code | 85365080 | |
| Country of Manufacture | Finland |
Frequently Asked Questions
What is the ABB 1SCA131731R1001 used for?
The ABB 1SCA131731R1001 is an enclosed DC switch disconnector designed for safely isolating photovoltaic arrays, battery systems and other direct current installations.
What is the current rating of the OTDCP25S22MD?
This switch disconnector has a rated operational current of 25 A.
What is the maximum DC operating voltage?
The switch is suitable for systems operating up to 1000 V DC.
Can the switch be installed outdoors?
Yes. The enclosure has an IP65 protection rating and is manufactured from UV-resistant glass reinforced polycarbonate for indoor and outdoor use.
Can the handle be padlocked?
Yes. The black rotary handle can be secured with up to three padlocks to prevent unauthorised operation during maintenance.
Trusted by Renewable Energy Professionals
ABB enclosed DC switch disconnectors are widely specified by electrical contractors, solar installers and panel builders for dependable circuit isolation, durable environmental protection and long-term operational reliability.
