Victron Energy | Pytes | Offgridtec
Offgridtec Backup-Kit Retrofit Kit 20.5kWh with Pytes 48100R-C Battery Victron MultiPlus-II 48/5000 3-Phase with Electricity Meter
3-Phase Backup Systems for Emergency Power Supply
Our 3-phase backup systems are the perfect solution for a reliable emergency power supply or for the expansion of your existing solar system. With high-quality Lithium-Ion Batteries from Pytes, powerful MultiPlus-II Inverters, and the Cerbo GX MK2 from Victron Energy for system monitoring, you are optimally equipped to remain independent even during a power outage.
Efficient Energy Storage
The batteries offer a storage capacity between 20.5 kWh and 30.7 kWh, so that you can optimally use your energy and remain self-sufficient for a longer period. The integrated UPS function of the MultiPlus-II ensures that your connected devices continue to be supplied even during a power outage. The transfer occurs in less than 20 milliseconds, which ensures uninterrupted operation of computers and other electronic devices.
Applications of the Backup Kit
- Emergency Power Supply
- Grid-Independent Solar Systems (Off-Grid Systems)
- Retrofitting Existing PV Systems
- Grid-Connected Power Supply
- UPS Systems
Scope of Delivery of the Backup System
- Pytes E-Box-48100R-C 100Ah 51V LiFePO4 Battery (4 or 6 pieces, depending on selection)
- 3x Victron MultiPlus-II 48/5000/70-50 230V
- 1x Victron Cerbo GX MK2 Communication Center
- 1x Victron GX Touch 50 Display Panel
- 1x Victron Energy Lynx Power In (M8)
- 1x Victron Lynx Distributor (M8)
- 2x 0.9m Victron RJ45 UTP Cable
- 1x 3m Victron RJ45 UTP Cable
- 1x Victron MK3-USB VE.Bus to USB Interface
- 1x Pytes Data Cable Battery to Victron Inverter 3.5m MultiPlus 2
- Depending on selection: 2-3x Pytes Battery-Inverter Power Cable 2m, positive
- Depending on selection: 2-3x Pytes Battery-Inverter Power Cable 2m, negative
- 2x Offgridtec 5-piece set MEGA Fuse 100A 70V for 48V Systems
- 3x Offgridtec® 1m Battery Cable 50mm² double-sided M8 Lugs
- If Energy Meter selected: 1x Victron VM-3P75CT Energy Meter, 1x Victron 5m RJ45 UTP Cable
Extended Use of the Backup System
The Backup Kit can optionally be delivered with or without a Victron Energy Meter and cable. For the setup of an Energy Storage System, an energy meter is required. With this energy meter, you can perform a grid-parallel installation and monitor your energy consumption as well as your energy costs. The phase compensation enables the use of the 3-phase meter also for 1-phase systems, which facilitates the integration of decentralized energy sources into your existing power grid.
Technical Details for the Pytes E-Box-48100R-C
Technical Data
- Battery Chemistry: Lithium Iron Phosphate (LFP)
- Nominal Voltage: 51.2 V
- Voltage Range: 47.5-57.6 V
- Nominal Capacity: 100 Ah
- Nominal Energy: 5.12 kWh
- Max. Charge Current: 50 A
- Max. Discharge Current: 50 A
- Charge Temperature: 0~50°C
- Discharge Temperature: -10~50°C
- Efficiency: ≥95%
- Communication Protocol: RS-232, RS-485, CAN
- Cycle Life: >6000 Cycles at 90% DoD
- Dimensions: 440 x 620 x 117 mm
- Weight: 51 kg
The Electronics Core – Victron Multiplus-II
The Multiplus-II device combination from Victron Energy combines classic Multiplus components with an external current sensor and an integrated Anti-Islanding Function. This extends the power to up to 5000 W with non-linear load, which makes it ideal for ESS applications.
System Monitoring with the Victron Cerbo GX MK2
With the Cerbo GX MK2 Communication Center, you can easily monitor your system. The GX Touch 50 Display offers you a clear overview of all system parameters and enables quick adjustments from anywhere.
Safety Note: Have this complete system only installed and commissioned by a qualified electrician.
