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RCT Power 8.0 Dc Coupled Hybrid Inverter For Residential And Commercial Pv Systems
POWER STORAGE DC 8.0 | 10.0
The POWER STORAGE DC 8.0 | 10.0 is a DC-coupled hybrid inverter designed for residential and commercial photovoltaic (PV) systems. It has high efficiency, up to 2 roof orientations, and quick and easy installation. It is suitable for dynamic power adjustment, intelligent energy storage management with forecast-based charging, and exact and fast control behavior.
Product Information
High Efficiency
- Two independent MPP-trackers, switchable to parallel mode
- European efficiency > 98%
- Input for high voltage battery
Unique Flexibility
- 3-phase feed-in
- Wide MPP range for flexible string planning and easy repowering
- Max-Power Control – self-learning shade management
- Cascadable, expandable and combinable with existing PV-systems
- Hybrid-ready charging of the battery also with external AC sources
- Emergency power capability in conjunction with the RCT Power Switch
- Simple design with the RCT Power Designer – design tool
Easy Installation
- DC and AC connection with plug & play
- Integrated RCT Power APP solution
- No Internet access required for setup
User Friendly Communication
- Multi-information LCD-display
- LAN and WLAN
- RCT Power Portal for user-friendly system monitoring
- Multi-function communication board for connection of various devices
- Suitable for wallbox chargers, heating elements, heat pumps and energy management systems
Innovative Design
- Silent, maintenance-free cooling
- Durable aluminum housing
- With 32 kg a lightweight in its category
- IP42 protection: Suitable for indoor installation
Product Usage Instructions
The POWER STORAGE DC 8.0 | 10.0 is designed to be used in residential and commercial photovoltaic systems. Follow the below instructions to use the product:
- Connect the DC input to the PV system.
- Connect the battery input to the high voltage battery.
- Connect the AC output to the grid.
- Use the RCT Power APP solution for system setup.
- Use the multi-information LCD-display, LAN and WLAN, and RCT Power Portal for system monitoring.
- The product is suitable for wallbox chargers, heating elements, heat pumps, and energy management systems.
- The product has silent, maintenance-free cooling and a durable aluminum housing.
Always follow the user manual and safety instructions provided with the product. Contact a licensed professional if you have any doubts or questions regarding the installation or usage of the product.
HIGH EFFICIENCY
- Two independent MPP-trackers, switchable to parallel mode
- European efficiency > 98 %
- Input for high voltage battery
- Suitable for dynamic power adjustment
- Intelligent energy storage management with forecast based charging
- Exact and fast control behaviour
UNIQUE FLEXIBILITY
- 3-phase feed-in
- Wide MPP range for flexible string planning and easy repowering
- Max-Power Control – self-learning shade management
- Cascadable, expandable and combinable with existing PV-systems
- Hybrid-ready charging of the battery also with external AC sources
- Emergency power capability in conjunction with the RCT Power Switch
- Simple design with the RCT Power Designer – design tool
EASY INSTALLATION
- DC and AC connection with plug & play
- Integrated RCT Power APP solution
- No Internet access required for setup
USER FRIENDLY COMMUNICATION
- Multi-information LCD-display
- LAN and WLAN
- RCT Power Portal for user-friendly system monitoring
- Multi-function communication board for connection of various devices
- Suitable for wallbox chargers, heating elements, heat pumps and energy management systems
INNOVATIVE DESIGN
- Silent, maintenance free cooling
- Durable aluminium housing
- With 32 kg a lightweight in its category
- IP42 protection: Suitable for indoor installation
BLOCK DIAGRAM
POWER STORAGE DC
8.0/10.0
| DC INPUT | ||
| Max. recommended DC power (South / East-West)1) | 10,8 kW / 12 kW | 13,5 kW / 15 kW |
| MPPT | 2 (paralleling possible) | |
| Input per MPPT | 1 | |
| Maximum DC current per MPPT | 14 A (28 A in parallel mode) | |
| Max. Short circuit current PV input (Iscmax) | 18 A (36 A in parallel mode) | |
| Rated DC voltage | 700 V | |
| DC start up voltage / power | 150 V / 40 W | |
| DC voltage range | 140 V … 1000 V | |
| MPP voltage range | 380 V … 800 V | |
| Maximum Voltage DC | 1000 V | |
| Connector type BAT TERY INPUT | Weidmüller PV-Stick (MC4 compatible) | |
| DC Voltage Range | 120 V … 600 V | |
| Maximum charge / Discharge current | 25 A / 25 A | |
| Connector-type AC OUTPUT (GRID-MODE) | Weidmüller PV-Stick (MC4 compatible) | |
| Real AC output power | 8000 W | 9900 W |
| Maximum active power | 8000 W | 9900 W |
| Maximum apparent power | 10500 VA | 10500 VA |
| Nominal AC current per phase | 11,6 A | 14,5 A |
| Maximum AC current per phase | 15,2 A | 15,2 A |
| Rated frequency | 50 Hz / 60 Hz | |
| Frequency range | 45 Hz … 65 Hz | |
| Max. switch-on current | 15,2 A, 0,1ms | |
| Max. fault current (RMS) | 285 mA | |
| Rated AC voltage | 230V / 400 V (L1, L2, L3, N, PE) | |
| AC voltage range | 180 V … 290 V | |
| Total harmonic distortion (THD) | ‹ 2% at rated power | |
| Reactive power factor (cos phi) | 1 (adjustable range 0,8 cap….0,8 ind ) | |
| Earth fault protection | RCD | |
| DC current injection | ‹ 0,5% In | |
| Required phases, grid connections | 3 (L1, L2, L3, N, PE) | |
| Number of feed-in phases | 3 | |
| Type of AC connection PERFORMANCE | spring clamps | |
| Stand-by consumption with discharged battery storage 2) | 6,0 W | |
| Maximum efficiency (PV2AC) | 98,60 % | 98,60 % |
| European efficiency (PV2AC) | 98,33 % | 98,35 % |
| Average efficiency PV2AC 3) | 97,78 % | 97,89 % |
| Average efficiency PV2Bat 3) | 98,00 % | 98,00 % |
| Average efficiency AC2Bat 3) | 97,33 % | 97,44 % |
| Average efficiency Bat2AC 3) | 97,36 % | 97,48 % |
| Average delay time / settling time | 0,1s / 0,4s | |
| Topology | transformerless | |
| OTHERS | ||
| PV – DC – switch | integrated | |
| DC- / AC- overvoltage category | II / III |
- Depending on orientation, inclination and location of installation.
- Average efficiencies in combination with a RCT Power Battery 11.5 and UmppNenn
- Measurement results according to efficiency guidelines for RCT Power Storage 6.0 with RCT Power Battery 11.5
