ATE ALLTOPELEC 3-12kW three-phase energy storage inverter
Wide Power Range: Available in multiple rated power options from 3kW to 12kW, fully covering the needs of residential and small commercial & industrial energy storage systems.
High Efficiency Power Generation & Conversion: Maximum efficiency up to 97.6%, European efficiency of 97.0%, and MPPT efficiency >99%, ensuring minimal energy loss.
Three-Phase Unbalanced Output: Supports 100% unbalanced output, with each phase delivering up to 50% of the rated power, perfectly adapting to complex load conditions.
Flexible Compatibility & Upgrade:
Battery Compatibility: Supports both lead-acid and lithium-ion batteries, with a voltage range of 40–60V.
AC Coupling Function: Easily retrofit existing PV systems to enable energy storage functionality.
Parallel Operation: Supports up to 10 units in parallel, expandable to 100kW+ systems.
Strong Multi-Battery Compatibility: Supports multiple battery banks in parallel, with charge/discharge current up to 240A, meeting large-capacity energy storage demands.
Intelligent Control & Monitoring:
Battery Self-Adaptation: Automatically detects and adapts to the battery BMS (Battery Management System).
6-Stage Charge/Discharge Strategy: Flexible configuration of battery charge and discharge cycles (6 time periods).
Rich Communication Interfaces: RS485 / RS232 / CAN, with optional monitoring modes including GPRS / WiFi / Bluetooth / 4G / LAN.
High Reliability & Safety:
Protection Level: IP65 dustproof and waterproof, suitable for outdoor installation.
Comprehensive Protection: Integrated DC switch, insulation resistance detection, residual current detection, anti-islanding protection, and optional arc fault circuit interrupter.
Surge Protection: Type II surge protection on both DC and AC sides.
Excellent Environmental Adaptability: Operating temperature range from -40°C to +60°C, altitude up to 3000m, noise ≤55dB, with intelligent air cooling.
1. Battery Input Data
| Parameter | Value |
| Battery Type | Lead-acid or Lithium-ion |
| Battery Voltage Range (V) | 40 – 60 |
| Max. Charging Current (A) | 240 |
| Max. Discharging Current (A) | 240 |
| Charging Strategy (Lithium-ion) | Self-adaption to BMS |
| Number of Battery Inputs | 1 |
2. PV String Input Data
| Parameter | Value |
| Max. PV Input Power (W) | 24,000 |
| Max. PV Operating Power (W) | 19,200 |
| Max. PV Input Voltage (V) | 800 |
| Start-up Voltage (V) | 160 |
| MPPT Voltage Range (V) | 200 – 650 |
| Rated PV Input Voltage (V) | 550 |
| Max. PV Input Current (A) | 26 + 26 (dual input) |
| Max. Short-circuit Current (A) | 39 + 39 (dual input) |
| MPPT Trackers / Strings per Tracker | 2 / 2 + 2 |
3. AC Input/Output Data
| Parameter | Value |
| Rated AC Input/Output Power (W) | 12,000 |
| Max. AC Apparent Power (VA) | 13,200 |
| Rated AC Current (A) | 18.2 / 17.4 |
| Max. AC Current (A) | 20 / 19.2 |
| Max. Continuous AC Bypass Current (A) | 45 |
| Peak Power (Off-grid) (W) | 2× rated power, 10 seconds |
| Power Factor Range | 0.8 leading to 0.8 lagging |
| Rated Voltage / Range (V) | 220/380V, 230/400V (0.85Un – 1.1Un) |
| Grid Frequency / Range (Hz) | 50/45-55, 60/55-65 |
| Grid Connection Type | 3L+N+PE |
| Total Harmonic Distortion (THDi) | < 3% |
| DC Injection Current | < 0.5% In |
4. Efficiency
| Parameter | Value |
| Max. Efficiency | 97.6% |
| European Efficiency | 97.0% |
| MPPT Efficiency | >99% |
5. Interface & Monitoring
| Parameter | Value |
| Communication Interface | RS485 / RS232 / CAN |
| Monitoring Mode | GPRS / WiFi / Bluetooth / 4G / LAN (Optional) |
6. General Data
| Parameter | Value |
| Operating Temperature (°C) | -40 to +60°C (>45°C derating) |
| Humidity | 0 – 100% |
| Altitude | 3000 m |
| Noise (dB) | ≤ 55 |
| Protection Degree | IP65 |
| Topology | Non-isolated |
| Overvoltage Category | OVC II (DC), OVC III (AC) |
| Dimensions (W×H×D mm) | 386 × 660 × 250 |
| Weight (kg) | 35.2 |
| Cooling Method | Intelligent Air Cooling |
| Warranty | 5 or 10 years (depending on installation location) |
7. Protection
DC Reverse Polarity Protection
AC Output Overcurrent Protection
Thermal Protection
AC Output Overvoltage Protection
AC Output Short Circuit Protection
DC Component Monitoring
Arc Fault Circuit Interrupter (Optional)
Anti-islanding Protection
DC Switch
Insulation Resistance Detection
Residual Current Detection
8. Surge Protection
DC Side: Type II
AC Side: Type II
Reviews
There are no reviews yet.