PLCM 250 Series — String Energy Storage Converter (PLCM-0250-SC)
The PLCM 250 Series is a new-generation string-type energy storage converter ideal for small-to-medium-scale installations.
It offers 1500 V DC input, excellent conversion efficiency, and multiple safety layers, ensuring stable and intelligent operation.
Perfect for rooftop, C&I, and microgrid applications, it enables seamless grid interaction and smart remote management.
| Parameter | Value |
|---|---|
| Product Model | PLCM-0250-SC |
| Application | String-Type Energy Storage Converter |
| Maximum DC Voltage | 1500 V |
| Rated DC Voltage | 1100 V |
| DC Voltage Range | 600 – 1500 V |
| Maximum DC Current | 450 A |
| Rated AC Output Power | 250 kVA |
| Rated AC Voltage | 400 V (3-phase 4W + PE) |
| Rated AC Current | ≈ 361 A |
| Rated Frequency | 50 / 60 Hz |
| Power Factor Adjustable Range | –1.0 ~ +1.0 |
| THD (at Rated Power) | < 3 % |
| Conversion Efficiency | ≥ 98.6 % |
| Isolation Type | Transformer-less |
| Protection Level | IP66 |
| Cooling Method | Intelligent Air Cooling System |
| Operating Temperature Range | –30 °C ~ +60 °C |
| Relative Humidity | 0 – 95 % (non-condensing) |
| Altitude Limit | ≤ 4000 m (derating > 2000 m) |
| Communication Interfaces | RS485 / CAN / Ethernet / Dry Contact |
| Safety & Protection | Over-voltage, Over-current, Over-temperature, Reverse Polarity, Short-circuit, Leakage Protection |
| Grid Compliance | GB/T 34120 / IEC 62933 / CE / UL |
| Fire Protection | Optional Aerosol Fire Suppression |
| Dimensions (W×H×D) | 800 × 1850 × 650 mm |
| Weight | ≈ 300 kg |
| Noise Level | < 60 dB(A) |