ABB OTDC400FV11-ESS two-pole 400 A 1500 V DC switch disconnector designed for battery energy storage systems and high-performance renewable energy applications.
£1,224.76
The ABB OTDC400FV11-ESS (Product ID 1SCA158203R1001) is a heavy-duty DC switch disconnector specifically engineered for energy storage systems (ESS) and high-voltage renewable energy installations. As part of the advanced ABB OTDC ESS series, it delivers dependable switching performance for battery protection systems where higher short-circuit withstand capability is essential.
Designed for demanding ESS applications, the OTDC400FV11-ESS offers durable, virtually maintenance-free operation and straightforward installation. It can be installed in multiple sections of battery energy storage systems depending on the system layout, providing safe and reliable DC isolation for maintenance and protection purposes.
With a rated operational current of 400 A, a maximum operating voltage of 1500 V DC and a 2-pole configuration, this switch disconnector is approved to IEC 60947-1 and IEC 60947-3. It provides a 30 kA conditional short-circuit current rating with suitable fuses, making it an ideal solution for modern battery energy storage systems.
Battery energy storage systems require reliable isolation devices capable of safely disconnecting high-voltage DC circuits during maintenance and emergency shutdown procedures. The ABB OTDC400FV11-ESS has been specifically developed for these applications, delivering dependable switching performance together with enhanced short-circuit capability.
Its compact footprint, durable operating mechanism and international approvals make it an excellent choice for OEM manufacturers, renewable energy integrators and panel builders designing modern ESS and battery protection systems.
| Current | 400 A |
|---|---|
| Voltage | 500 V |
| IP Rating | IP20 |
| Manufacturer | ABB |
| Series | OTDC ESS DC Switch Disconnectors |
| Model | OTDC400FV11-ESS |
| Product ID | 1SCA158203R1001 |
| EAN | 6417019873084 |
| Product type | DC switch disconnector |
| Rated operational current | 400 A |
| Rated operational voltage | 1500 V DC |
| Rated insulation voltage (Ui) | 1500 V |
| Impulse withstand voltage (Uimp) | 12 kV |
| Number of poles | 2 |
| Conditional short-circuit current | 30 kA with suitable fuses |
| Standards | IEC 60947-1 and IEC 60947-3 |
| Protection rating | Front IP20 |
| Connection type | Bolt connection |
| Mounting type | Built-in fixed mounting |
| Dimensions (H × W × D) | approx. 211 × 157.5 × 135 mm |
| Approximate weight | 3.5 kg |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
It is designed to safely isolate high-voltage DC circuits in battery energy storage systems and renewable energy installations.
The switch disconnector has a 400 A rated operational current.
The OTDC400FV11-ESS is designed for applications operating at up to 1500 V DC.
When protected with suitable fuses, the switch provides a 30 kA conditional short-circuit current rating.
No. The operating handle and shaft are supplied separately to suit the enclosure and installation requirements.
ABB OTDC ESS switch disconnectors are trusted by battery system manufacturers, renewable energy engineers and panel builders for providing dependable DC isolation, enhanced short-circuit performance and reliable long-term operation.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...