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1SCA125127R1001 ABB OTDCP25SA11M 2 Pole 1000VDC 25A Switch Disconnector
ABB OTDCP25SA11M enclosed DC switch disconnector with IP65 enclosure, 25 A operational current, two-pole configuration and red/yellow selector handle for photovoltaic and battery energy storage applications.
£67.61
Why Choose the ABB OTDCP25SA11M Enclosed DC Switch Disconnector?
The ABB OTDCP25SA11M (1SCA125127R1001) is a premium enclosed DC switch disconnector engineered for photovoltaic (PV) systems, battery energy storage installations and industrial DC applications. Part of the trusted ABB OTDCP enclosed switch disconnector range, it delivers safe, dependable isolation of direct current circuits within a robust IP65-rated enclosure suitable for both indoor and outdoor installations.
Featuring a 2-pole single circuit configuration, the OTDCP25SA11M is supplied with a highly visible red and yellow selector handle incorporating ON/OFF indication, an integrated cover interlock and padlocking capability for enhanced operator safety. The enclosure is manufactured from UV-resistant glass reinforced polycarbonate, ensuring excellent durability in demanding renewable energy environments.
With a 25 A rated operational current, support for DC applications up to 660 V DC, threaded cable entries and ABB's proven switching technology, the OTDCP25SA11M is ideally suited for solar combiner boxes, photovoltaic arrays, battery storage systems and industrial DC distribution equipment.
Key Advantages
- Designed specifically for photovoltaic and renewable energy installations.
- IP65 weatherproof enclosure for indoor and outdoor use.
- 25 A rated operational current.
- 2-pole single circuit configuration.
- Highly visible red and yellow selector handle.
- Padlockable operating handle with integrated cover interlock.
Key Features
- ABB OTDCP enclosed switch disconnector series.
- Model OTDCP25SA11M.
- Manufacturer Part Number: 1SCA125127R1001.
- 25 A rated operational current.
- 660 V DC operational rating (DC-21B).
- 2-pole single circuit configuration.
- IP65 UV-resistant polycarbonate enclosure.
- Red and yellow selector handle with ON/OFF indication.
- Padlockable for up to three padlocks.
- Integrated cover interlock.
- 2 × M20 top and 2 × M20 bottom threaded cable entries.
- Screw terminals accepting 2.5–16 mm² conductors.
Reliable DC Isolation for Renewable Energy Systems
The ABB OTDCP25SA11M provides safe isolation of photovoltaic strings, battery storage systems and other direct current circuits during maintenance and emergency shutdown procedures. Its enclosed construction protects the switching mechanism against dust, moisture and UV exposure while delivering dependable long-term performance.
The combination of ABB's proven DC switching technology, highly visible emergency operating handle and IP65 weatherproof enclosure makes this switch an excellent choice for renewable energy installers, OEM panel builders and industrial electrical contractors.
Typical Applications
- Photovoltaic (PV) systems.
- Solar combiner boxes.
- PV inverter installations.
- Battery energy storage systems.
- Industrial DC distribution panels.
- Renewable energy control equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Voltage | 1000 V | |
|---|---|---|
| Supply Type | DC | |
| Product Series | ABB OTDCP | |
| Device Type | Enclosed DC isolator | |
| Current | 25 A | |
| IP Rating | IP65 | |
| Poles | 2-pole | |
| Manufacturer | ABB | |
| Series | OTDCP Enclosed Switch Disconnectors | |
| Model | OTDCP25SA11M | |
| Manufacturer Part Number | 1SCA125127R1001 | |
| Product type | Enclosed DC switch disconnector | |
| Rated operational current (Ie) | 25 A | |
| Rated operational voltage | 660 V DC (DC-21B) | |
| Rated insulation voltage (Ui) | 1250 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Number of poles | 2 | |
| Configuration | Single circuit | |
| Protection rating | IP65 | |
| Enclosure material | UV-resistant glass reinforced polycarbonate | |
| Cable entries | 2 × M20 top / 2 × M20 bottom threaded knockouts | |
| Terminal capacity | 2.5–16 mm² | |
| Dimensions (H × W × D) | 150 × 95 × 95 mm | |
| Weight | Approximately 0.55 kg | |
| HS Code | 85365080 | |
| Country of Manufacture | Finland |
Frequently Asked Questions
What is the ABB OTDCP25SA11M used for?
The OTDCP25SA11M is an enclosed DC switch disconnector designed to safely isolate photovoltaic arrays, battery storage systems and other direct current electrical circuits.
Is the enclosure suitable for outdoor installation?
Yes. The UV-resistant glass reinforced polycarbonate enclosure carries an IP65 protection rating, making it suitable for indoor and outdoor installations.
What current and voltage is the switch rated for?
The switch has a 25 A rated operational current and is rated for applications up to 660 V DC (DC-21B).
Can the operating handle be padlocked?
Yes. The red and yellow selector handle can be secured with up to three padlocks and incorporates an integrated cover interlock for enhanced safety.
Where is the OTDCP25SA11M typically installed?
It is commonly installed in photovoltaic systems, solar combiner boxes, battery energy storage systems and industrial DC distribution equipment.
Trusted by Renewable Energy Professionals
ABB OTDCP enclosed switch disconnectors are trusted worldwide by solar installers, electrical contractors and panel builders for delivering safe, reliable DC isolation across photovoltaic and battery energy storage applications.
