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Specifications of PWS1-50K-NA / PWS1-100K-NA / PWS1-150K-NA / PWS1-250K-NA
| Model | PWS1-50K-NA | PWS1-100K-NA | PWS1-150K-NA | PWS1-250K-NA |
|---|---|---|---|---|
| Utility-interactive Mode | ||||
| Battery dis-/charge voltage | 500V~850V | |||
| Battery dis-/charge current | 0~110A | 0~220A | 0~330A | 0~550A |
| AC voltage | 480V(423V~528V) | |||
| AC current | 60A | 120A | 180A | 300A |
| Nominal power | 50kVA | 100kVA | 150kVA | 250kVA |
| AC frequency | 60Hz(59.5Hz~60.5Hz) | |||
| AC PF | Listed: 0.8~1 leading or lagging (Controllable) Actual: 0.1~1 leading or lagging (Controllable) |
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| Stand-alone Mode | ||||
| Battery discharge voltage | 500V~850V | |||
| Battery discharge current | 0~110A | 0~220A | 0~330A | 0~550A |
| AC output voltage | 480V(±5% configurable) | |||
| AC output current | 60A | 120A | 180A | 300A |
| Nominal AC output power | 50kVA (55kVA max) | |||
| AC frequency | 60Hz | |||
| AC output PF | Listed: 0.8~1 leading or lagging (Load-depend) Actual: 0.1~1 leading or lagging (Load-depend) |
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| Overload Capability | 105%~115% 10min; 115%~125% 1min; 125%~150% 200ms |
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| Physical | ||||
| Cooling | Forced air cooling | |||
| Noise | <65dB | |||
| Enclosure | IP20/NEMA1 | |||
| Max elevation | 3000m/10000feet (> 2000m/6500feet derating) | |||
| Operating temperature | -20°C to 60°C (De-rating over 45°C） | |||
| Humidity | 0~95% (No condensing) | |||
| Size (W*H*D) | 800*2160*800mm | 1200*2160*800mm | ||
| Weight | 465kg | |||
| Installation | Floor standing | |||
| Other | ||||
| Peak efficiency | 95.5% | |||
| CEC efficiency | 94% | |||
| Protection | Over temperature, AC over/under current, AC over/under frequency, EPO, AC phase reversion, Fan/relay failure, Over load, GFDI(AC), Anti-islanding, Configurable protection limits: Upper/lower AC voltage/frequency limit, battery EOD voltage. |
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| AC connection | 3-Phase 4-wire | |||
| Isolation | internal transformer | |||
| Certification | ETL listed conforming to UL1741/UL1741SA, CPUC Rule 21, HECO Rule 14H, IEEE1547, HECO listed, CA listed | |||
| Short circuit | ||||
| Short circuit current | 200A | 400A | 600A | 1000A |
| Time to trip | 100ms | |||