VARTA storage system element 18/S5 backup (19.5 / 17.6 kWh)

General data

PREREQUISITE FOR INSTALLATION AND WARRANTY IS CERTIFICATION TRAINING! Energy storage AC coupling emergency power capable for new and existing systems System data: Complete system nominal capacity 19.5 kWh including battery module 3 x 6.5 kWh, dimensions width; 600 mm, height: 1176 mm, depth: 500 mm; weight incl. battery module 215 kg Battery: lithium nickel manganese cobalt oxide (NMC), depth of discharge 90%; safety, Multi-level, hardware and software redundant cell monitoring Max. AC power charge / discharge 4.0 / 4.0 kW; integrated 3-phase battery inverter and power electronics Rated current emergency power operation 5.8 A per phase; overload emergency power operation max. 12 A per phase; switchover time emergency power operation < 90 seconds Protection class IP22, mains connection 400 V AC, 3-phase phase-balanced, 50 Hz (TN and TT mains) Cooling: temperature-dependent fan control Noise emission typical/max.: 42 dBA / 49 dBA Installation inside the house, ambient temperature +5 degrees to + 30
degrees System warranty: 10 years (permanent Internet connection), 5 years (without Internet connection) Battery cell warranty: Warranty: 10 years or 4,000 cycles (remaining capacity 80%, see manufacturer’s warranty for details) Features: EMS VS-Pro 2 energy management system, power recording via current sensor (included) Visualization Production data and Dynamic active power limitation via Sunspec Visualization via VARTA Storage App for Android and iOS, web portal and local web server Hardware interfaces: RJ45 (Ethernet), 2 x RJ12 (current sensor + PV sensor) Smart Home interfaces: XML, Modbus TCP, Sunspec Switching contacts for load and generator control (Rutenbeck TCR IP 4) Backup power functionality incl. automatic switching and black start (via separately available VARTA emergency power box) Certifications and directives: CE conformity, Low Voltage Directive 2014/35/EU, EMC Directive 2014/30/EU, UN 38.3, DIN EN 62109-1:2011, VDE-AR-N 4105:2018-11, TOR Generator Type A V1.1

Article number : 4258