ABB OTDC315FV11-ESS 315 A 1500 V DC switch disconnector for battery energy storage systems and high-performance renewable energy installations.
The ABB OTDC315FV11-ESS (Product ID 1SCA158179R1001) is a heavy-duty DC switch disconnector specifically developed for energy storage systems (ESS) and high-performance renewable energy installations. As part of the proven ABB OTDC ESS series, it provides safe and reliable isolation of high-voltage DC circuits where increased short-circuit performance is required.
Engineered for demanding battery energy storage applications, the OTDC315FV11-ESS delivers dependable switching performance with minimal maintenance requirements. Its robust design, compact footprint and compliance with international standards make it an ideal solution for battery protection systems, DC distribution equipment and renewable energy installations.
With a rated operational current of 315 A, a maximum operating voltage of 1500 V DC and a 2-pole configuration, this switch disconnector is designed for single-circuit battery and ESS isolation. It offers a 30 kA conditional short-circuit rating when protected by fuses, providing enhanced protection for modern energy storage systems.
Battery energy storage systems require dependable isolation devices capable of safely disconnecting high-voltage DC circuits during maintenance, servicing and emergency shutdown procedures. The ABB OTDC315FV11-ESS has been specifically developed to provide the enhanced switching performance required by modern ESS installations while maintaining compact dimensions and reliable operation.
Its durable switching mechanism, high short-circuit capability and maintenance-free design make it suitable for OEM manufacturers, system integrators and panel builders designing advanced battery energy storage equipment.
| Current | 315 A |
|---|---|
| Voltage | 500 V |
| IP Rating | IP20 |
| Manufacturer | ABB |
| Series | OTDC ESS DC Switch Disconnectors |
| Model | OTDC315FV11-ESS |
| Product ID | 1SCA158179R1001 |
| EAN | 6417019872841 |
| Product type | DC switch disconnector |
| Rated operational current | 315 A |
| Rated operational voltage | 1500 V DC |
| Number of poles | 2 |
| Application | Single ESS circuit |
| Conditional short-circuit current | 30 kA with fuses |
| Standards | IEC 60947-1 and IEC 60947-3 |
| Rated insulation voltage (Ui) | 1500 V |
| Impulse withstand voltage (Uimp) | 12 kV |
| Frame size | M |
| Mounting type | Base plate / DIN rail mounting |
| Approximate weight | 3.41 kg |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
It is designed to safely isolate high-voltage DC circuits in battery energy storage systems and other renewable energy applications.
The switch disconnector has a rated operational current of 315 A.
The OTDC315FV11-ESS is designed for applications operating at up to 1500 V DC.
When used with suitable fuses, the switch offers 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, high short-circuit performance and reliable long-term operation.
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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...