XOLTA BAT-80AC Installation Instructions Manual

Outdoor battery energy storage system
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INSTALLATION INSTRUCTIONS
XOLTA OUTDOOR BATTERY
ENERGY STORAGE SYSTEM - BAT-80AC
This manual provides you with the necessary information and step-by-step instructions
for the mechanical and electrical installation of a XOLTA BESS
© 2024 by XOLTA

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Summary of Contents for XOLTA BAT-80AC

  • Page 1 INSTALLATION INSTRUCTIONS XOLTA OUTDOOR BATTERY ENERGY STORAGE SYSTEM - BAT-80AC This manual provides you with the necessary information and step-by-step instructions for the mechanical and electrical installation of a XOLTA BESS © 2024 by XOLTA...
  • Page 2: Table Of Contents

    Physical installation requirements..............................12 5. Mechanical installation of the battery Mounting the metal base ................................13 Alternative cable routing ................................13 Mounting the BAT-80AC ................................14 Internal cable routing ..................................16 Mounting the plinth front ................................16 6. Connnecting the battery system General connection requirements ...............................17 Inverter power ratings ..................................17...
  • Page 3 GENERAL INFORMATION ABOUT THE BATTERY: BAT-80AC - BatteryRack - Part NR: 101141 SN: 101200/101201/101204 Battery Type: LiFe P04 - 855 Vdc(max) Main Power Input/Output: 3 x 400V AC Control Power input: 1 x 230V AC Weight: Approx. 950 kg Impact test (IEC 62262): IK08 Dimensions in mm: H2170 x W845 x D800 and the battery is intended to be installed outside.
  • Page 4: Safety Information And Legal Terms

    Read the entire document carefully before installing or using the XOLTA BESS. RISK OF EXPLOSION: • Do not apply any external force to the XOLTA BESS. • Avoid physical damage to the battery. Keep the XOLTA BESS away from where it may accidentally be physically damaged. • Do not dispose of the XOLTA BESS in fire.
  • Page 5: Other Precautions

    The XOLTA BAT-80AC is designed to meet strict safety standards. It monitors essential parameters of the battery system and protects the battery from damage. The main battery safety measures are presented in the Table below.
  • Page 6: Xolta Certified Installers

    • Keep away from the battery and contact emergency firefighters. IMMERSION IN WATER Immersing the XOLTA BESS in water risks causing a short-circuit and damage to the battery system. ACTION • Do not try to access the XOLTA BESS. • Disconnect the power (if possible without getting too close to the battery).
  • Page 7: Safe Disposal Of Lithium-Ion Batteries

    Special regulations apply to the transport of batteries, and these must always be observed. A XOLTA battery that has reached the end of its functional life can be returned to the seller that originally sold the battery or to the dealer of a new industrial battery.
  • Page 8 • The product covered has been exposed to force majeure (including but not limited to in particular lightning, fire, earthquake or natural disaster) or harmful environmental conditions such as air pollution, salt water or sulphur corrosion or other events outside the reasonable control of XOLTA; • Any loss, theft or damage caused by water, fire or extreme weather conditions; any wear and tear or cosmetic damage.
  • Page 9: Before Installation

    3 BEFORE INSTALLATION: Before you install a battery, you must be registered as an installer with XOLTA. Contact support@xolta.com or +45 7060 2017 Preparation before installation: Installation lifting equipment: • Crane • Forklift Materials included in standard delivery: • Battery rack (1) •...
  • Page 10: Lifting With Forklift

    • Lower the rack onto the metal base. The built-in guides will The BAT-80AC can be lifted and installed with a forklift. The ensure correct positioning of the rack BAT-80AC has a high center of gravity.
  • Page 11: Site Requirements

    4 SITE REQUIREMENTS: Installation Site requirements: • The system should not be exposed to high temperatures, • The XOLTA BESS is intended for outdoor use and is protected flames or physical force impacts. up to IP45. • The system should not be exposed to environments with •...
  • Page 12: Physical Installation Requirements

    Physical installation requirements The required clearances ensure optimal operation of the Minimum clearance distances on all sides of the XOLTA BESS thermal management system and allow adequate space for a must be observed when planning for installation – see the technician to service the unit.
  • Page 13: Mounting The Metal Base

    MECHANICAL INSTALLATION OF THE BAT-80AC: Mounting of the metal base: Mounting Prerequisites Place the metal base on the plinth, with the front dismounted. • Ensure that the concrete plinth is level within ±0,5°. Make sure that the main power cable is routed to the right in •...
  • Page 14: Mounting The Bat-80Ac

    Mounting the BAT-80AC: Prerequisites • Verify that the metal base is mounted firmly to the foundation. Before installing the BAT-80AC. Make sure that the base front is taken off and the main power cable is routed to the right and • The following items are needed for completion of this step: down in the base as shown in the figure below - 1 pcs.
  • Page 15 When the BAT-80AC is placed firmly onto the base the 4 pcs. base and into the center square tube of the BAT-80AC as seen in the figure below M12x20 EN1665 bolts must be inserted into the center of the 4 pcs.
  • Page 16: Internal Cable Routing

    The main power cable, control power cable and the data cable smaller than the cable diameter, as seen in the figure below. can now be routed into the BAT-80AC. Holes for the main power cable and the control power cable must be cut or drilled in the Holes must be cut in the rubber membrane for the main power cable and the control power cable The holes should be approx.
  • Page 17: Connnecting The Battery System

    - the rubber membrane. ELECTRICAL/COMMS CONNECTIONS REQUIREMENTS 3 x 400VAC + N, 37A (BAT-80AC/25) Nominal inverter current per rack (stated in 3 x 400VAC + N, 45A (BAT-80AC/30) “requirements”) 3 x 400VAC + N, 74A (BAT-80AC/50)
  • Page 18: Overall Diagram Of The Installation

    Eth. cable CTs Grid Main Electrical Power Meas. 1 x 230VAC+N+PE Utility Coupling Panel Grid Contactor Meter XOLTA Coupling Voltage Contactor 3 x 400VAC+N+PE Grid Monitoring Feeding Contactors Meter Monitoring control Relay CTs PV Meas. inverter © 2024 by XOLTA...
  • Page 19: Power Cables Requirements

    Controller PE Controller Neutral Controller power Voltage specifica- AC: N L: 240 VAC tion NOTE! BAT-80AC/30AC and Conductor BAT-80AC/60AC does not accept cross section Max 2.5 mm Max 2.5 mm Max 2.5 mm neutral connection BAT-80AC 25/30AC Conductor cross section Max 2.5 mm...
  • Page 20: Connecting The Ac Power

    Connecting the AC power terminal numbers according to the table in previous section. Below illustration shows how to wire the AC grid power into the terminals within the battery rack. Make sure to follow the © 2024 by XOLTA...
  • Page 21: Connecting The Communications Cable

    Connecting the communications cable Below illustration shows how to wire the AC grid power into the terminals within the battery rack. Make sure to follow the terminal numbers according to the table in previous section. ethernet connection © 2024 by XOLTA...
  • Page 22: Grid Monitoring Relay

    GRID MONITORING RELAY: Decentralized energy generation systems, such as battery a single and external NA Schutz relay on a system level. This systems generate electricity that is fed into the power grid. means that even if a system is made up of multiple BAT-80AC units a single monitoring unit is sufficient. The feed-in must be controlled to ensure a stable frequency and grid voltage quality. Each decentralized energy generation For further information about the NA Schutz requirements, system must be monitored with grid and system protection –...

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