Indoor Power Conversion System 1250KW, 1403Ah
Short Description
Instabess’s Indoor Power Conversion System (PCS), designed for Energy Storage Systems (ESS), delivers high efficiency, safety, and rapid response with millisecond charge-discharge response. It supports multi-system parallel operation and multiple communication protocols. It features intelligent air cooling for -30°C to 60°C environments with no derating at 45°C. Rich communication interfaces like Ethernet, RS485, and CAN ensure seamless integration.
Product Description
Feature And Application of Indoor Power Conversion System
-
High Efficiency: Three-level topology with a maximum efficiency exceeding 99%.
-
Quick Response: Fast dynamic response with millisecond-level charge-discharge conversion time.
-
Easy Expansion: The power conversion system supports multi-machine parallel operation for scalable deployment.
-
Multiple Communication Protocols&Interfaces: Compatible with IEC61850, IEC104, Modbus, CAN, and other protocols. Equipped with Ethernet, RS485, CAN, and other communication ports.
-
High Altitude Operation: Operates reliably at altitudes up to 4000 meters.
-
Intelligent Air Cooling: Suitable for ambient temperatures from -30°C to 60°C, with no derating at 45°C.
Specification of Indoor Power Conversion System
| Product Model | ESS-PCS-1250 | ESS-PCS-1725 |
| Rated Power (kW) | 1250 | 1725 |
| Maximum Apparent Power (kVA) | 1375 | 1897 |
| DC Side | ||
| Maximum DC Voltage (V) | 1500 | |
| Maximum DC Current (A) | 1403 | 1936 |
| Battery Voltage Range (V) | 1000~1500 | |
| Grid-Connected AC Side | ||
| Rated Grid Voltage (V) | 690, 3W+PE | |
| Grid Voltage Range | 690 VAC-15% ~ +10% | |
| Maximum AC Output Current (A) | 1151 | 1588 |
| Rated Grid Frequency (Hz) | 50 | |
| THDi (at rated power) | ＜3% (Ipn) | |
| Power Factor Adjustment Range | -1 (leading) ~ 1 (lagging) | |
| Off-Grid AC Side Parameters | ||
| Rated Off-grid Voltage (V) | 630, 3W+PE | |
| Rated Frequency (Hz) | 50 | |
| Voltage Total Harmonic Distortion | < 3% (linear load) | |
| Environmental Conditions | ||
| Operating Temperature (°C) | -35~60 (derating above 45°C) | |
| Operating Humidity | ≤95% (non-condensing) | |
| Operating Altitude (m) | ≤4000 (derating above 2000m) | |
| System Data | ||
| Isolation Method | Transformerless | |
| Maximum Efficiency | 99% | |
| Ingress Protection Rating | IP20 | |
| Cooling Method | Intelligent Air Cooling | |
| Communication Interfaces | RS485 / CAN / Ethernet | |
| Communication Protocols | Modbus-RTU / Modbus-TCP / IEC61850 / IEC104 | |
| Noise (dB) | <80 | |
| System Dimensions (W×H×D, mm) | 1400 × 2000 × 800 | |
| Weight (kg) | <1500 | |
