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CEMarked CEMarked
| Model | ST31010KL | ST31020KL | ST31025KL | ST31030KL | ST31040KL | ST31050KL | ST31060KL | ST31080KL | ST310100KL |
|---|---|---|---|---|---|---|---|---|---|
| Rated Power (kW) | 8 | 16 | 20 | 24 | 32 | 40 | 48 | 64 | 80 |
| Mains Input | |||||||||
| Input Voltage Range (V a.c.) | 380±25% | ||||||||
| Input Frequency Range (Hz) | 50±10% | ||||||||
| Input Power Factor | ≥0.9 | ||||||||
| Output | |||||||||
| Output Voltage and Accuracy (V a.c.) | Single-Phase 220 V ± 0.5%, Bypass Voltage Regulation at 220 V ± 3% | ||||||||
| Output Frequency and Accuracy (Hz) | Mains Synchronization, 50 / 60 Hz ± 0.5% Inversion Mode, 50 / 60 Hz ± 0.1% (Inversion Mode) | ||||||||
| Waveform Distortion (THDV %) | Pure sine wave: ≤2% for resistive load; ≤4% for non-linear load | ||||||||
| Crest Factor | 5:1 | ||||||||
| Parallel load current imbalance | <5% | ||||||||
| DC System | |||||||||
| Rated Voltage (Vd.c) | 220 V (customizable to 192 VDC, 384 VDC) | ||||||||
| DC Type | DC cabinet input or sealed maintenance-free battery pack input | ||||||||
| Backup Time | Determined by DC cabinet or battery pack capacity | ||||||||
| System | |||||||||
| Switching Time (ms) | Mains ←→ Battery: 0; Inversion ←→ Bypass: < 2 | ||||||||
| Protection Level | IP31 (customizable IP rating) | ||||||||
| Power Efficiency | ≥90% (inversion at full load); ≥97% (ECO mode) | ||||||||
| Noise (dB) | <55@1m | <55@1m | <55@1m | <55@1m | <60@1m | <60@1m | <60@1m | <60@1m | <60@1m |
| Environmental Parameters | |||||||||
| Operating Temperature Range (°C) | 0 to 45°C (customizable for special environments) | ||||||||
| Operating Humidity Range | 0–95% (Non-condensing) | ||||||||
| Altitude (m) | ≤4000 | ||||||||
| Physical Performance | |||||||||
| Dimensions [W x D x H] (mm) | 800×600×2260 | 1000×800×2200 | |||||||
| Net Weight (kg) | 250 | 320 | 350 | 390 | 420 | 460 | 520 | 600 | 680 |
