SubCtech System / Package
Subsea Batteries (Subsea UPS)
Li-ion subsea UPS batteries for offshore subsea electronics, with design life up to 25 years, qualified to API17F.
Description
SubCtech's subsea batteries are high-performance Li-ion rechargeable batteries for offshore subsea electronics. They have a design life of up to 25 years and are qualified to API17F, international or company standards, optionally UN T38.3.
Key features
- Subsea UPS 24 V: 63.3 Wh / 253 Wh / 674 Wh, Ø 184 mm
- Subsea UPS 400 V / 294 mm: 3.6 kWh, typ. 1 kW
- Subsea UPS 400 V / 421 mm: 18.1 kWh available (20.9 kWh nominal), 5 kW continuous (6.5 kW peak), embedded 3 kW charger
- Data interface RS-485 MODBUS / MODBUS RTU
Applications
All-electric subsea systems, keeping critical control systems and sensors powered at energy production facilities, long tiebacks, carbon capture and storage (CCS) and underwater monitoring systems.
Specifications
| Subsea UPS 24V energy | 63.3 Wh / 253 Wh / 674 Wh |
|---|---|
| Subsea UPS 400 V / 294 mm energy | 3.6 kWh |
| Subsea UPS 400 V / 421 mm energy | 18.1 kWh available (20.9 kWh nominal) |
| Subsea UPS 400 V / 421 mm power | 5 kW continuous (6.5 kW peak) |
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