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BOS 18, BOS 21, BOS 25, BOS 28 - Power Storage with Blackout Start (BOS)

BOS 18, BOS 21, BOS 25, BOS 28 - Power Storage with Blackout Start (BOS)

Product catalog summary
Overview: This technical data sheet provides specifications for the Power Storage with Blackout Start (BOS) models BOS 18, BOS 21, BOS 25, and BOS 28. These models are designed for energy storage with capabilities for blackout start.
Specifications:
  • Power Storage Size (Gross): Ranges from 17.8 kWh to 28.4 kWh across models.
  • Max. Output Power: 9000 VA for BOS 18 and 15000 VA for BOS 21, BOS 25, BOS 28.
  • Continuous Charging Power: 5000 VA for BOS 18 and 10000 VA for other models.
  • Connections: Cable cross-section up to 10 mm², with fuses ranging from 32 A to 50 A.
  • Suitable CHP Unit Power Size: 2.0 - 5.0 kWel.
  • Unit Consumption: 33 W for BOS 18 and 54 W for other models.
  • Weight: Ranges from 517.04 kg to 649.52 kg.
  • Dimensions: Each cabinet measures 706x602x1880 mm.
Battery Modules:
  • Gross Capacity: Varies from 5x 3552 Wh to 8x 3552 Wh.
  • Cell Type: LiFePo4.
  • Efficiency: 90-95%.
Operating Conditions:
  • Operating Temperature: 5-30°C.
  • Humidity: Maximum 95%.
Standards and Directives: Compliance with VDE-AR-N 4105:2018-11, EN-IEC 60335-1, EN-IEC 60335-2-29, EN-IEC 62109-1, EN-IEC 62109-2, EN 55014-1, EN 55014-2, EN-IEC 61000-3-2, EN-IEC 61000-3-3, IEC 61000-6-1, IEC 61000-6-2, IEC 61000-6-3.
Additional Features:
  • Grid parallel and grid-forming isolated operation.
  • LED display for visualization.
  • Fan ventilation for cooling.
Manufacturer: RMB/ENERGIE GmbH, with contact details provided for further inquiries.
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Catalog excerpts

BOS 18, BOS 21, BOS 25, BOS 28 - Power Storage with Blackout Start (BOS)-1

Technical data sheet Power Storage with Blackout Start (BOS) BOS 18, BOS 21, BOS 25, BOS 28 Version General Power Storage size (gross) Continuous charging power Connections Cable cross section (max. 50m) Suitable CHP unit power size (1) Grid parallel Zero reference regulation via CHP Storage function Grid replacement, grid-forming isolated operation Operating modes Per phase current- and power measurement Protection class Operating temperature Unit consumption Visualisation Weight Number of cabinets Dimensions per cabinet (LxBxH) Tilt dimension (front I lateral) Manufacturer Power 15 Battery modules Pylontech Manufacturer Gross capacity Operating voltage Cell type Efficiency 90-95 Standards and directives VDE-AR-N 4105:2018-11 EN-IEC 60335-1, EN-IEC 60335-2-29 EN-IEC 62109-1, EN-IEC 62109-2 Emissions (1) Technical inspection by the manufacturer required (2) It is imperative that the cabinets are positioned next to each other. Deviating values depending on ambient and operating conditions. Subject to technical modifications, design variations and errors. RMB/ENERGIE GmbH • Hauptstraße 543a • 26683 Saterland • Tel.: +49 4498 92288-0 • Fax: +49 4498 92288-66 [email protected] • www.rmbenergie.com • Rev: 01.2024

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.