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1SCA125128R1001 ABB OTDCP32SA11M 2 Pole 1000VDC 32A Switch Disconnector
ABB OTDCP32SA11M enclosed DC switch disconnector rated at 32 A and 1000 V DC with IP65 enclosure for photovoltaic systems, battery storage and industrial DC isolation.
£80.93
Why Choose the ABB OTDCP32SA11M Enclosed Solar Switch?
The ABB OTDCP32SA11M (1SCA125128R1001) is a reliable enclosed DC switch disconnector developed for the safe isolation of photovoltaic (PV) systems, battery storage installations and industrial direct current applications. Designed as part of the trusted ABB OTDCP enclosed switch range, it delivers dependable switching performance in demanding environments while helping ensure safe maintenance and compliance with electrical installation standards.
Constructed with a rugged glass reinforced polycarbonate enclosure, the OTDCP32SA11M provides excellent mechanical strength, UV resistance and an IP65 protection rating, making it suitable for both indoor and outdoor installations. The enclosure features threaded cable entries with knockout holes to simplify installation and accommodate flexible cable routing.
Rated at 32 A with a maximum operating voltage of 1000 V DC, this two-pole enclosed switch disconnector includes a red and yellow padlockable rotary handle, secure screw terminals and a cover interlock mechanism, making it an ideal isolation solution for renewable energy systems and industrial DC power applications.
Key Advantages
- Compact enclosed DC switch disconnector for photovoltaic and battery applications.
- 32 A rated operational current.
- 1000 V DC maximum operating voltage.
- UV resistant IP65 polycarbonate enclosure.
- Red and yellow padlockable rotary handle for enhanced safety.
- Suitable for indoor and outdoor installation.
- Reliable ABB switch technology for long service life.
Key Features
- ABB OTDCP enclosed solar switch series.
- Manufacturer part number: 1SCA125128R1001.
- Model: OTDCP32SA11M.
- 32 A rated operational current.
- 1000 V DC maximum operating voltage.
- 2-pole switch disconnector.
- Glass reinforced UV stabilised polycarbonate enclosure.
- IP65 environmental protection.
- Screw terminals accepting 2.5 to 16 mm² conductors.
- Threaded cable entries with knockout holes for flexible wiring.
Reliable DC Isolation for Renewable Energy Systems
The ABB OTDCP32SA11M provides safe and dependable isolation of direct current electrical circuits, allowing photovoltaic arrays, battery storage equipment and industrial DC installations to be safely disconnected during maintenance or emergency shutdown procedures.
Its durable enclosure, high voltage capability and ABB's proven switch technology make it an excellent choice for installers seeking reliable long-term performance in renewable energy and industrial applications.
Typical Applications
- Solar photovoltaic (PV) installations.
- Battery energy storage systems.
- DC combiner boxes.
- Industrial DC power systems.
- Renewable energy projects.
- Electrical control panels requiring DC isolation.
Technical Specifications
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| Voltage | 1000 V | |
|---|---|---|
| Supply Type | DC | |
| Device Type | Enclosed DC isolator | |
| Product Series | ABB OTDCP | |
| Current | 32 A | |
| IP Rating | IP65 | |
| Poles | 2-pole | |
| Manufacturer | ABB | |
| Series | OTDCP Enclosed Solar Switches | |
| Model | OTDCP32SA11M | |
| Manufacturer Part Number | 1SCA125128R1001 | |
| Product type | Enclosed DC switch disconnector | |
| Rated operational current | 32 A | |
| Maximum operating voltage | 1000 V DC | |
| Utilisation category | DC-21B | |
| Number of poles | 2 | |
| Protection rating | IP65 | |
| Rated insulation voltage (Ui) | 1250 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Terminal capacity | 2.5 to 16 mm² | |
| Connection type | Screw terminals | |
| Dimensions (H × W × D) | approx. 150 × 95 × 95 mm | |
| Weight | approx. 0.55 kg | |
| HS Code | 85365080 | |
| Country of Manufacture | Finland |
Frequently Asked Questions
What is the ABB OTDCP32SA11M used for?
It is an enclosed DC switch disconnector designed for safely isolating photovoltaic systems, battery storage installations and industrial DC circuits.
What current rating does this switch have?
The OTDCP32SA11M has a 32 A rated operational current.
What maximum voltage does it support?
This enclosed switch disconnector is rated for operation at up to 1000 V DC.
Can it be installed outdoors?
Yes. Its UV stabilised glass reinforced polycarbonate enclosure is rated IP65, making it suitable for indoor and outdoor use.
What renewable energy applications is it suitable for?
It is commonly used in photovoltaic arrays, battery energy storage systems, DC combiner boxes and other renewable energy installations.
Trusted by Renewable Energy Professionals
ABB OTDCP enclosed switch disconnectors are widely used by solar installers, panel builders and industrial engineers for delivering safe, reliable DC isolation in renewable energy and industrial power systems.
