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XOLTA BAT-80 AC Installation Manual

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  • Page 1 XOLTA BAT-80 AC Installation manual...

  • Page 2: Table Of Contents

    Contents Chapter 1: About this installation manual 1.1 Disclaimer 1.2 Copyright Chapter 1: General information about BAT-80 AC Chapter 2: Safety and legal terms 2.1 Important safety instructions 2.1.1 Risks 2.1.2 Other precautions 2.2 What to do in an emergency? 2.3 Certified electrical installers with XOLTA training...
  • Page 3 6.4 Power cables requirements 6.5 Connect BAT-80 AC with the AC power 6.6 Connect the communications cable Chapter 7: NS protection and grid monitoring Chapter 8: Testing and commissioning the battery Chapter 9: Terminology Page 3 | Contents...

  • Page 4: Chapter 1: About This Installation Manual

    XOLTA is not liable for any damage or loss resulting from use that is contrary to the manuals and product descriptions and is solely liable for damage caused by the Product in accordance with the rules of the Dan- ish Product Liability Act regarding consumer purchases.

  • Page 5: Chapter 1: General Information About Bat-80 Ac

    Control power input 1 x 230 V AC Weight Appr. 1020 kg (when containing 1 inverter) Impact test (IEC 62262) IK08 Dimensions H2170 x W845 x D800 Table 1-1 - General battery information Page 5 | Chapter 1: General information about BAT-80 AC...
  • Page 6 Installation manual | XOLTA BAT-80 AC Figure 1-1 - Left: BAT-80 AC front. Right: Dimensions. Page 6 | Chapter 1: General information about BAT-80 AC...

  • Page 7: Chapter 2: Safety And Legal Terms

    Chapter 2: Safety and legal terms 2.1 Important safety instructions Only a XOLTA trained electrical installer may install and perform service on BAT-80 AC. XOLTA accepts no liability for property damage or injury caused by system modification or repairs per- formed by unqualified personnel, without XOLTA approval, or failure to follow the following import- ant safety instructions.

  • Page 8: Risks

    Report any external cable or wire damage to XOLTA or your local XOLTA trained electrical installer. BAT-80 AC must be grounded to avoid risk of electrical shock. If you see any signs of the opposite, contact your XOLTA system sup- plier for further investigation.

  • Page 9: Other Precautions

    Do not use this product for any purpose other than what is described in this document. An unpleasant smell can indicate electrolyte leakage from the battery cells. In this case, switch off the system and contact your XOLTA system supplier immediately. To avoid health issues, ventilate the room if possible and avoid inhaling the odour.

  • Page 10: What To Do In An Emergency

    Dispose of the product in accordance with local regulations. 2.2 What to do in an emergency? BAT-80 AC is designed to meet strict safety standards. It monitors essential parameters of the bat- tery system and protects the battery from damage. The main battery safety measures are presen- ted in the table below.
  • Page 11 If the system is installed indoors, do not enter the room. Ventilate the room if possible. Contact your XOLTA system supplier. Disconnect the power from BAT-80 AC, if possible, without getting close to the battery and without inhaling fumes. Never try to extinguish a battery fire yourself. If battery...

  • Page 12: Certified Electrical Installers With Xolta Training

    For more information, refer to the transportation regulations under the UN3480 ship- ping and handling classification for lithium-ion batteries. You can return a XOLTA system at the end of its functional life to the original seller or to the dealer of your new residential battery.

  • Page 13: Voiding Of Warranty

    Key specifications or in the Product Datasheet. The XOLTA BESS was out of service for a continuous period of more than six months after the ini- tial installation due to the fault of the owner.

  • Page 14: Chapter 3: Before Installing

    Installation manual | XOLTA BAT-80 AC Chapter 3: Before installing 3.1 Materials and equipment Important: To install BAT-80 AC, you must be registered as an installer with XOLTA. Also, proper training installing and handling XOLTA batteries is mandatory. Installation lifting equipment: Crane.

  • Page 15: Lift Bat-80 Ac Using A Forklift

    Installation manual | XOLTA BAT-80 AC 3.2 Lift BAT-80 AC using a forklift If the ground around the installation site is flat and level, the BAT-80 AC rack, you can use a forklift to lift and install the battery rack.

  • Page 16: Lift Bat-80 Ac Using A Crane

    3. Lower the rack onto the metal base. The built-in guides will ensure proper alignment. 3.3 Lift BAT-80 AC using a crane A trained and certified rigger is required to lift the BAT-80 AC rack using a crane. Requirements: Use the provided M12 safety eyebolts from XOLTA.
  • Page 17 Installation manual | XOLTA BAT-80 AC Page 17 | Chapter 3: Before installing...

  • Page 18: Chapter 4: Installation Requirements

    Make sure the underlying foundation and ground can support the weight of BAT-80 AC. All BAT-80 AC racks should be level (±0,5°) and secured to the plinth and the underlying found- ation. BAT-80 AC should always be placed on the north side to minimize direct sunlight, which may affect the system’s performance.
  • Page 19 Installation manual | XOLTA BAT-80 AC Minimum clearance distances Side clearance 300 mm Clearance between battery racks 200 mm Frontal clearance 1000 mm Back clearance 300 mm Top clearance 1000 mm Foundation leveling ±0,5° Table 4-6 - Minimum clearance distances...
  • Page 20 Installation manual | XOLTA BAT-80 AC Figure 4-2 - Minimum clearance space between battery racks. Page 20 | Chapter 4: Installation requirements...

  • Page 21: Chapter 5: Mechanical Installation

    Chapter 5: Mechanical installation 5.1 Mount the metal base You must use a concrete foundation or similar capable of supporting the weight of BAT-80 AC. Upon request, XOLTA provides a concrete plinth for mounting the metal base. Before mounting the metal base, ensure the following: The concrete foundation is level within ±0.5°.

  • Page 22: Mount Bat-80 Ac To Metal Base

    1. Use a hammer and punch to gently open the required holes. 2. Install the appropriate cable glands before routing the cables. 5.3 Mount BAT-80 AC to metal base Before beginning the installation, ensure the following: 1. The metal base is securely mounted to the foundation.
  • Page 23 1. Once the BAT-80 AC rack is firmly placed on the base, insert the 4 M12x20 EN1665 bolts. 2. Fasten the bolts into the center of the base and the center square tube of the BAT-80 AC rack as shown in the figure.

  • Page 24: Route The Internal Cables

    5.4 Route the internal cables A rubber gasket ensures that no moisture or air can enter the battery rack. Follow the steps in this topic to route the cables through the BAT-80 AC rack. Steps: 1. Prepare the rubber gasket: 1.

  • Page 25: Reattach The Plinth Front

    5.5 Reattach the plinth front After routing the cables into the BAT-80 AC rack, reattach the front of the base that you removed in Mount BAT-80 AC to metal base on page 22. Use the two M6x12 screws, as shown below.
  • Page 26 Installation manual | XOLTA web app Page 26 | Chapter 5: Mechanical installation...

  • Page 27: Chapter 6: Connecting The System

    Installation manual | XOLTA BAT-80 AC Chapter 6: Connecting the system 6.1 General connection requirements The grid power cables enter through the base of the rack and pass through the rubber membrane. Note: The cables used must meet the required bending radius specified in the table below.

  • Page 28: Inverter Power Ratings

    Table 6-7 - General connection requirements 6.2 Inverter power ratings inverter power ratings for the different versions of BAT-80 AC are specified in the table. Version Maximum power rating BAT-80 AC/25 AC 25 kVA BAT-80 AC/30 AC...

  • Page 29: Installation Diagram

    Figure 6-3 - BAT-80 AC installation diagram 6.4 Power cables requirements The tables below outline the power cable requirements for BAT-80 AC across different AC ratings. Note: BAT-80 AC/30 AC and BAT-80 AC/60 AC do not accept a neutral connection. Important: Do not install an RCD in front of the grid (mains) connections.
  • Page 30 Installation manual | XOLTA BAT-80 AC Terminal Term 1 Term 2 Term 3 Controller neut- Controller Function Controller PE power Voltage specification AC: N L: 240 VAC Conductor cross section Max 2.5 mm BAT-80 AC 25/30 AC Conductor cross section BAT- Max 2.5 mm...

  • Page 31: Connect Bat-80 Ac With The Ac Power

    Table 6-10 - Power cable requirements for terminal 4, 5, 6, 7, and 8 6.5 Connect BAT-80 AC with the AC power The figure shows how to wire the AC grid power into the terminals within the battery rack. Make...
  • Page 32 Installation manual | XOLTA BAT-80 AC Figure 6-4 - Wiring of the AC grid power cable Page 32 | Chapter 6: Connecting the system...

  • Page 33: Connect The Communications Cable

    Installation manual | XOLTA BAT-80 AC 6.6 Connect the communications cable The figure below illustrates the entry point for the Ethernet cable that provides internet con- nectivity to the battery rack. Figure 6-5 - Entry point for the Ethernet cable.

  • Page 34: Chapter 7: Ns Protection And Grid Monitoring

    BAT-80 AC units, meets grid protection requirements. Even in a multi- unit setup, a single monitoring unit is sufficient to ensure proper grid protection and network sup- port functionality.

  • Page 35: Chapter 8: Testing And Commissioning The Battery

    Chapter 8: Testing and commissioning the battery To test and commission the battery, follow the link http://installer.xolta.com, sign up if you haven't already done so, and follow the instructions in the installer app. When you are logged in, you can access a reference manual.

  • Page 36: Chapter 9: Terminology

    Installation manual | XOLTA BAT-80 AC Chapter 9: Terminology This section describes the terms and abbreviations used in this manual. Alternating current AC unit An air-cooling unit in the battery energy storage system used to absorb and transfer heat inside the battery unit.
  • Page 37 Installation manual | XOLTA BAT-80 AC Controller area network Serial communication protocol developed by Bosch. Direct current de-energize To disconnect or isolate the battery energy storage system from any power source to pre- vent the flow of current. A de-energized battery might still be partially or fully charged.
  • Page 38 Main Control Unit of n-BMS Meter A digital device that has been physically installed and is awaiting connection to the XOLTA server, measuring and recording real-time electricity consumption, generation, and grid interaction for efficient energy management in a battery storage system. Synonym: smart meter.
  • Page 39 Installation manual | XOLTA BAT-80 AC Negative temperature coefficient thermistor Short for "over voltage category". The level of transient overvoltage the battery energy storage system can withstand based on its location in the electrical installation. It ranges from OVC I (low exposure, electronic devices) to OVC IV (high exposure, utility con- nections).
  • Page 40 Installation manual | XOLTA BAT-80 AC residual current circuit breaker A circuit protection device that detects earth faults or residual currents. residual current device A circuit protection device that detects leakage currents and cuts off the power to prevent electric shocks.
  • Page 41 Installation manual | XOLTA BAT-80 AC (when demand is lower). This pricing structure encourages consumers to shift their energy use to off-peak periods to lower costs and reduce strain on the electrical grid. Thermal management system Time of Use Page 41 | Chapter 9: Terminology...
  • Page 42 About XOLTA XOLTA is a Danish company specializing in the devel- opment and production of advanced battery sys- tems for energy storage. The solutions are designed for both residential households and businesses, enabling efficient solar energy storage and energy consumption optimization. XOLTA's products pro- mote energy efficiency, reduce dependency on the power grid, and support a sustainable future.

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