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Featuring the world's first buck-boost technology, it boasts an ultra-fast protection response time of ≤3ms, a wide DC voltage range of 250-1000V.
Featuring the world's first buck-boost technology, it boasts an ultra-fast protection response time of ≤3ms, a wide DC voltage range of 250-1000V, current and voltage sampling accuracy with an error of less than 1%, and an MPPT efficiency of up to 99.99%. Furthermore, it achieves a power density of 2.55MW/m³, demonstrating exceptional performance across all key metrics.
Product Highlights
Safe and reliable
With ultra-high current sampling accuracy of 1% and MPPT tracking accuracy of 99.99%,it achieves industry-leading energy conversion efficiency. Direct BMS connection enables precise battery charge and discharge management with millisecond-level protection.
Flexible configuration
Automatically adjusts to battery charge states and load conditions, accurately identifying PV and battery voltages. It ensures stable buck or boost operation so the inverter always runs within the optimal input voltage range.
Convenient operation and maintenance
Designed for diverse applications, the system offers nine intelligent operating modes. With one click, it can easily meet complex demands, making energy storage management simpler and more efficient.
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Technical Specifications
| Model | PMD-75-G3 |
| DC Data | |
| Rated Power (kW) | 75 |
| Max. Power (kW) | 82.5 |
| MPPT Channels | 1 (Centralized 75kW Design) |
| PV Data | |
| Operating Voltage Range (V) | 250~1000 |
| Full-Load Voltage Range (V) | 550~950 |
| Max. Operating Current (A) | 135 |
| MPPT Tracking Accuracy | ≥99.9% |
| PV Start-up Voltage (V) | 250 |
| Output Data | |
| Voltage Range (V) | 250~1000 |
| Full-Load Voltage Range (V) | 550~950 |
| Max. Operating Current (A) | 135 |
| Protection Data | |
| Over/Under Voltage Protection (Both Ports) | Supported |
| Overcurrent Protection (Both Ports) | Supported |
| Open-Circuit Protection (Both Ports) | Supported |
| Overtemperature Protection | Supported |
| Lightning Protection | Supported |
| Insulation Impedance Detection | Supported |
| Short-Circuit Protection | Supported |
| Isolation Method | Non-Isolated |
| General Data | |
| Max. Efficiency | 99% |
| Operating Temperature Range (℃) | -30~60 (>45 Derating) |
| Operating Altitude (m) | ＞3000 Derating |
| Relative Humidity | ≤95% (Non-condensing) |
| IP Rating | IP20 |
| Noise Level (dB) | ≤65 @1m |
| Cooling Method | Temperature-Controlled Smart Forced Air |
| Dimensions L*W*H (mm) | 550*444*133 |
| Weight (kg) | 30 |
| Mounting Method | Cabinet Fixed Installation |
| Communication Data | |
| Communication | 485, CAN |
| BMS Interface | Supported |
| Other Data | |
| Voltage Accuracy | ＜1%@100%Pn |
| Current Accuracy | ＜1%@100%Pn |
| Standby Power Consumption (W) | ＜20 |
GS Automatic PMAE series modular converter is designed for on-grid application, the product adopts pre-assembled standard cabinet design, which consists of PMA standard power module, electrical distribution, 10-inch smart screen, EPO switch, etc.
GS Automatic PMA series energy storage converter adopts modular design. It supports power module independent operation and parallel operation.
GS AUTOMATIC is a leading comprehensive solution provider of new power system.
We provide whole life cycle management, EPC contracting and maintenance service to help our customers achieve green power generation and high efficient energy consumption.
