- Nominal voltage: 48 VDC
- Open circuit voltage: 51.6 V
- Bus voltage range: 53 to 59 V
- Cyclic operation: > 3000 cycles at 80% depth of discharge (DoD)
- Constant performance at temperature: -20 °C to 60 °C
Sodium Nickel Chloride Technology
- Use of sodium and nickel as active materials, with solid ceramic electrolyte
- Active materials contained in sealed steel sheet cells
- “hot device” – internal operating temperature around 300°C / 572°F
- Made with 2.58 Volt cells with 140 Wh/kg / 310Wh/lb and 280 Wh/liter specific density
- Proven technology for energy storage and clean powering of electric vehicles
GENERAL FEATURES
- Long service life without maintenance
- No off-gassing and zero emissions
- Low total cost of operation (TCO)
- Constant performance from -20°C to 60°C
- No need for refrigeration
- >3000 cycles at 80% DoD
- 100% maintenance-free operation
- They enable remote monitoring
- Specific energy: 70% lighter and 30% smaller than conventional backup systems
- Very long shelf life without maintenance: stores energy indefinitely when not connected
Technical features
- Steel case of the cell and double case of the device made of stainless steel
- Integrated battery monitoring system (BMS) for diagnostics, monitoring and recording
- Front panel user interface
- Ready for remote diagnostics and monitoring
- Compatible with any DC power supply and standard telecom rectifiers
- Parallel operation to increase capacity
- No memory effect
- BMS diagnostics warns of anomalies and disconnects devices in the event of a serious malfunction
- Additional protection by independent circuit in case of BMS failure
- Integrated battery protection against deep discharge (LVD)
- 48TL-H models: Optimized insulation guarantees the lowest heat loss and maximizes the energy efficiency of the system. Ideal for applications that require medium to very long discharge times. Optimized for hybrid applications with renewable energy sources and/or with an electric generator set
External environment
- Zero emissions: can be installed in a closed environment
- The external temperature of the system is only a few degrees above the ambient temperature
- Efficient use of material and 100% recyclable: stainless steel, nickel, iron, salt, ceramics
- RoHS compliant
- EN 61000-6-1
- CE
- CAS Nr 7440-02-0
- 48TL200: certified NEBS level – 1 DA-1976
- 48TL200: certified 48TL120 – 48TL160 – 48TL160H: designed to comply
- Telecommunication centers for locations with high energy density requirements
- Telecommunication outdoor cabinets in places with increased or extreme temperature
- Locations with low quality and/or frequent power outages
- Installation in places where regular maintenance is expensive or not possible