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1SCA158178R1001 ABB OTDC315FV11 2 Pole 1500VDC 315A Switch Disconnector
ABB OTDC315FV11 two-pole DC switch disconnector rated at 315 A and 1500 V DC for utility-scale photovoltaic power plants and industrial DC isolation.
£493.97
Why Choose the ABB OTDC315FV11 DC Switch Disconnector?
The ABB OTDC315FV11 (Product ID 1SCA158178R1001) is a compact, high-performance DC switch disconnector developed for safe isolation of high-voltage direct current circuits in utility-scale photovoltaic installations. As part of the advanced ABB OTDC series, it is specifically engineered for modern 1500 V DC solar power systems, providing reliable switching performance, reduced power losses and space-saving installation.
The innovative two-pole switching concept allows manufacturers to reduce the size of combiner boxes and inverter assemblies while improving overall system efficiency. Designed for disconnecting a single photovoltaic circuit, the OTDC315FV11 offers dependable operation and long service life in demanding renewable energy environments.
With a rated operational current of 315 A and a 1500 V DC operating voltage, this switch disconnector complies with IEC 60947-1 and IEC 60947-3, making it an excellent choice for professional photovoltaic installations and industrial DC distribution systems.
Key Advantages
- Purpose-built DC switch disconnector for 1500 V photovoltaic systems.
- 315 A rated operational current for demanding DC applications.
- 1500 V DC operating voltage for modern utility-scale solar installations.
- Compact two-pole design reduces combiner box and inverter size.
- Improved switching efficiency helps reduce power losses.
- Reliable ABB engineering for long-term performance.
Key Features
- ABB OTDC DC switch disconnector series.
- 315 A rated operational current.
- 1500 V DC rated operational voltage.
- Two-pole configuration for single PV circuit isolation.
- Front-operated mechanism positioned between the poles.
- Approved to IEC 60947-1 and IEC 60947-3.
- Compact frame size M construction.
- Handles and operating shafts supplied separately.
Reliable DC Isolation for Utility-Scale Solar Systems
The ABB OTDC315FV11 provides safe manual isolation of high-voltage DC circuits used in modern photovoltaic installations. Its optimised two-pole switching design reduces switch power losses while allowing equipment manufacturers to build smaller, more efficient combiner boxes and inverter systems.
Designed specifically for renewable energy applications, the OTDC315FV11 combines dependable switching performance, compact dimensions and compliance with international standards, making it a preferred solution for OEM manufacturers and solar power installers.
Typical Applications
- Utility-scale photovoltaic power plants.
- Solar combiner boxes.
- Central and string inverter systems.
- Industrial DC distribution equipment.
- Renewable energy control panels.
- OEM solar power conversion equipment.
Technical Specifications
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| Voltage | 1500 V | |
|---|---|---|
| Mounting Type | DIN rail | |
| Device Type | Switch Disconnector | |
| Supply Type | DC | |
| Product Series | ABB OTDC | |
| Current | 315 A | |
| IP Rating | IP20 | |
| Poles | 2-pole | |
| Manufacturer | ABB | |
| Series | OTDC DC Switch Disconnectors | |
| Model | OTDC315FV11 | |
| Product ID | 1SCA158178R1001 | |
| EAN | 6417019872834 | |
| Product type | DC switch disconnector | |
| Rated operational current | 315 A | |
| Rated operational voltage | 1500 V DC | |
| Rated insulation voltage (Ui) | 1500 V | |
| Impulse withstand voltage (Uimp) | 12 kV | |
| Number of poles | 2 | |
| Frame size | M | |
| Mounting type | Base plate / DIN rail mounting | |
| Dimensions (W × H) | approx. 150 × 122 mm | |
| HS Code | 85365080 | |
| Country of Manufacture | Finland |
Frequently Asked Questions
What is the ABB OTDC315FV11 used for?
It is designed to safely isolate a single high-voltage DC circuit in utility-scale photovoltaic installations and industrial DC systems.
What current rating does the OTDC315FV11 support?
The switch disconnector has a 315 A rated operational current.
What voltage is the OTDC315FV11 designed for?
The switch is designed for applications operating at up to 1500 V DC.
Which standards does the OTDC315FV11 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 so they can be selected to suit the installation requirements.
Trusted by Renewable Energy Professionals Worldwide
ABB OTDC DC switch disconnectors are widely specified by solar equipment manufacturers, panel builders and renewable energy engineers for delivering safe, efficient and reliable DC isolation in utility-scale photovoltaic installations.
