--- description: The BENY BHS-3/3+AC not only has core functions, multi-power access and safety protection, but also works closely with the hybrid inverter title: BENY Optical Storage Integrated box Three Phase 20kw | BENY image: https://www.beny.com/wp-content/uploads/2025/05/Optical-storage-integrated-box-BHS-3-3-with-AC-three-phase-20kw.webp --- [![logo]()](https://www.beny.com/) Search [Home](https://www.beny.com/) [Products](https://www.beny.com/products/) [Combiner Box](https://www.beny.com/product-category/combiner-box/) [DC+AC Combiner Box](https://www.beny.com/product-category/dcac-combiner-box/) Optical storage integrated box BHS-3/3+AC(three phase 20kw) - ![Optical storage integrated box BHS 3 3 with AC three phase 20kw]() - - - ![Optical storage integrated box BHS 3 3 with AC three phase 20kw]() - - # Optical storage integrated box BHS-3/3+AC(three phase 20kw) The BENY Optical storage integrated box supports simultaneous input from grid power, solar PV, and battery storage systems. #### Highlights : - IP65 rating - Multiple power access - Safety protection - ![TUV 100X100 icon]() - ![CE-Certified icon]() [Download Datasheet](https://www.beny.com/wp-content/uploads/2025/05/Datasheet-of-Optical-Storage-Integrated-Box-BENY2025.05.28.pdf) [Request A Quote](javascrpt:;) - ![Optical storage integrated box]() ## Optical storage integrated box The BENY Optical Storage Integrated box works closely with the hybrid inverter to maximize the energy conversion efficiency of grid power, photovoltaic power and energy storage power to ensure the continuity and stability of 400VAC power supply to load, to make sure the load runs properly. It has following main features: **Multiple power access:** It can connect to 3 power sources: Grid, PV,and Battery, to realize the demand of same loads from multiple power sources. **Safety protection:** Both the power input and load output sides are equipped with circuit breakers to provide overload, short circuit protection and segmented connection functions to ensure safe operation of the system. ## SPECIFICATION | Specification | | | | | --- | --- | --- | --- | | DC/ PV Side | | **BATTERY** | | | Model Number | BHS-3/3 600VDC | **Battery voltage range \[V]** | 80\~480 | | Input/Output | 3 strings | **Max Charge/Discharge current \[A]** | 30 | | Box Configuration | DC SPD+DC Breaker | **Box Configuration** | DC Breaker | | | | | | | ON-GRID Inverter 20kw | | **OFF-GRID Inverter 20kw** | | | Rated Voltage\[V],Frequency \[Hz] | 380/400,50/60 | **Rated Voltage\[V],Frequency \[Hz]** | 380,50/60 | | Max current \[A] | 30.4A | **Max current \[A]** | 30.4A | | Box Configuration | AC Breaker+RCCB | Box Configuration | AC Breaker+RCCB+AC Contactor | | | | | | | GRID(Utility) | | LOAD | | | Rated Voltage\[V], Frequency \[Hz] | 380/400,50/60 | Rated Voltage\[V], Frequency \[Hz] | 380/400,50/60 | | Max input current\[A] | 60 | Max input current \[A] | 60 | | Box Configuration | AC Breaker+SPD+AC Contactor | Box Configuration | AC Breaker | | | | | | | Enclosure | | Environment | | | Material | Polycarbonate/ABS | Operating temperature\[°C] | -25°C – +60°C | | Degree of Protection | IP65, IK10 | Altitude\[m] | <2000 | | Dimensions\[mm] | 430\*530\*200 | Installation | Wall Mounting | | Net weight  \[kg] | 16.2 | | | | Input/ Output Cable Glands | MC4,PG21,2.5-16 | | | ## RELATED PRODUCTS - [![Optical storage integrated box BHS 2 2 With AC single phase 7kw]()

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