Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SCA158250R1001 ABB OTDC630FV11 2 Pole 1500VDC 630A Switch Disconnector
ABB OTDC630FV11 two-pole 630 A 1500 V DC switch disconnector for utility-scale photovoltaic power plants and industrial DC distribution.
£546.75
Why Choose the ABB OTDC630FV11 DC Switch Disconnector?
The ABB OTDC630FV11 (Product ID 1SCA158250R1001) is a high-performance DC switch disconnector engineered for safe isolation of high-current direct current circuits in 1500 V DC utility-scale photovoltaic power plants. As part of the proven ABB OTDC series, it delivers exceptional switching performance while helping manufacturers reduce enclosure size and improve overall system efficiency.
Its innovative two-pole design reduces switch losses by up to 35% compared with conventional solutions while providing a compact footprint that enables smaller combiner boxes and inverter systems. Measuring only 150 mm wide and 122 mm high, the OTDC630FV11 helps maximise valuable enclosure space without compromising reliability or safety.
With a 630 A rated operational current, a 1500 V DC operating voltage and compliance with IEC 60947-1 and IEC 60947-3, this switch disconnector is ideally suited to utility-scale solar installations, industrial DC distribution equipment and renewable energy infrastructure. Handles and operating shafts are supplied separately.
Key Advantages
- Optimised for 1500 V DC photovoltaic applications.
- 630 A rated operational current.
- Compact two-pole construction reduces combiner box and inverter size.
- Reduces switch losses by up to 35%.
- Reliable ABB switching mechanism for long service life.
- Virtually maintenance-free operation.
Key Features
- ABB OTDC DC switch disconnector.
- 630 A rated operational current.
- 1500 V DC rated operational voltage.
- Two-pole configuration.
- Designed for single photovoltaic circuit isolation.
- Front-operated mechanism positioned between the poles.
- Approved according to IEC 60947-1 and IEC 60947-3.
- Operating handle and shaft supplied separately.
Reliable DC Isolation for 1500 V Solar Installations
The ABB OTDC630FV11 has been specifically developed to safely isolate high-current DC circuits within modern 1500 V photovoltaic installations. Its advanced switching mechanism improves system efficiency while providing dependable isolation during maintenance, servicing and emergency shutdown procedures.
Its compact dimensions, high current rating and ABB's proven engineering make it an ideal solution for panel builders, inverter manufacturers, EPC contractors and renewable energy system integrators requiring dependable DC isolation.
Typical Applications
- Utility-scale photovoltaic power plants.
- Solar combiner boxes.
- Central inverter systems.
- Industrial DC distribution equipment.
- Renewable energy installations.
- OEM electrical control panels.
Technical Specifications
Tick the specs you need, then view products that match.
| Voltage | 1500 V | |
|---|---|---|
| Mounting Type | Base mounting | |
| Product Series | ABB OTDC | |
| Device Type | Switch Disconnector | |
| Supply Type | DC | |
| Current | 630 A | |
| IP Rating | IP20 | |
| Poles | 2-pole | |
| Manufacturer | ABB | |
| Series | OTDC DC Switch Disconnectors | |
| Model | OTDC630FV11 | |
| Product ID | 1SCA158250R1001 | |
| EAN | 6417019873558 | |
| Product type | DC switch disconnector | |
| Rated operational current (DC-21B) | 630 A | |
| Rated operational current (DC-22B) | 400 A | |
| Rated operational voltage | 1500 V DC | |
| Number of poles | 2 | |
| Rated short-time withstand current (Icw) | 10 kA for 1 second | |
| Conventional free-air thermal current (Ith) | 630 A | |
| Dimensions (H × W × D) | 211 × 157.5 × 135 mm | |
| Standards | IEC 60947-1 and IEC 60947-3 | |
| Mounting type | Base mounting | |
| HS Code | 85365080 | |
| Country of Manufacture | Finland |
Frequently Asked Questions
What is the ABB OTDC630FV11 used for?
It is designed to safely isolate high-current DC circuits in 1500 V photovoltaic power plants and industrial DC systems.
What is the rated current of the OTDC630FV11?
The switch disconnector has a 630 A rated operational current.
What operating voltage does this switch support?
The OTDC630FV11 is designed for applications operating at up to 1500 V DC.
Which standards does the switch comply with?
It complies with IEC 60947-1 and IEC 60947-3 for DC switching applications.
Are the operating handle and shaft included?
No. The operating handle and shaft are supplied separately to allow selection for the required enclosure and installation.
Trusted by Renewable Energy Professionals Worldwide
ABB OTDC switch disconnectors are trusted by solar engineers, panel builders, OEM manufacturers and renewable energy contractors for delivering dependable DC isolation, compact installation and outstanding long-term operational reliability.
