VENUS-E AC Coupled ESS
Key Features
- 2.5kW Multi On-grid, Plug & Play
- 5.12kWh Battery Capacity
- 2.5kW Back-up & Off-grid
- Anti Feed-in, 100% Self-consumption (By CT)
- RS485 EMS, Peak Shaving and Valley Filling
- IP65 Waterproof
System Overview
The system diagram illustrates the connection of the VENUS-E AC Coupled ESS. It shows the 'Grid' connected to a 'Meter'. The 'Meter' is connected to the 'CT' (Current Transformer) which monitors the flow for 'Anti Feed-in, 100% Self-consumption Guaranteed'. The main unit, the MARSTEK VENUS-E ESS, is depicted. An optional 'Smart Backup Box' is shown with a note indicating 'UPS: 20ms automatically switching while grid off'.
Specifications
| Specification | Details |
|---|---|
| Model | VENUS-E |
| Battery Info | |
| Rated Voltage | 51.2V (16S) |
| Capacity | 5120Wh |
| Life Cycle (Times) | >6000 (25°C) |
| Battery Type | LiFePO4 |
| DoD | 90% |
| Current | 60A |
| AC Input / Output (On Grid) | |
| Rated Input / Output Power | 2.5kW |
| Operating Phase | L / N / PE |
| Rated Grid Voltage | 220V / 230V |
| Grid Voltage Range | 187V~253V |
| Rated Grid Frequency | 50Hz / 60Hz |
| Rated Grid Input/Output Current | 11.4A / 10.9A |
| Max. Input/Output Current | 13.4A |
| Power Factor | > 0.99 (Default) / 0.8 leading~0.8 lagging (Adjustable) |
| THDI | <3% |
| Back-up (Off Grid) | |
| Rated Off-grid Output Power | 2.5kW |
| Max. Apparent Output Power | 2.5kVA |
| Max. Output Current | 11.3A |
| Rated Output Voltage | 220V |
| Rated Output Voltage Freq. | 50Hz / 60Hz |
| THDu (Linear Load) | <3% |
| Efficiency | |
| Battery-AC Side Max. Efficiency | > 93.5% |
| Protection | |
| Protection Level | DC II / AC III |
| Overvoltage/Voltage Withstand Level | |
| General | |
| Isolation Type | Non-Isolated |
| Operating Temperature Range | -20°C~+60°C |
| Relative Humidity | 0-95% |
| Ingress Protection | IP65 |
| Cooling Strategy | Natural Convection |
| Max. Operating Altitude | 2000m |
| On-grid Connection Standard | VDE 4105/0124,TOR R25, NF EN50549-10,C10/110,UNE217001/217002,NTS 631, CEI0-21, PETREE, PN-EN 50549-1/-2 |
| Regulatory/EMC | IEC/EN 62109-1/-2,IEC/EN 61000-6-1/-2-/3-/4,IEC/EN 61000-3-2/-3,EN 300 328,EN 301 489 -1/-17, EN 50665,EN 62920,CB 62619, EN 50549-1 |
| Dimension | 600*742*227mm |
| Weight | 60±0.5kg |
| Additional Data | |
| On-grid AC Connection | Three-wire Household Plug (Euro16A) |
| Display | LED |
| Supported Communication Interface | WIFI & RS485 (Waterproof aviation plug) |
Contact Information
Marstek Energy Co., Limited
Add: BLDG#A, Changfang Industrial Park, No.2 Guihua 5th Road, Pingshan District, Shenzhen, Guangdong, China
Tel: 86-755-28398778
Email: market@marstekenergy.com
