Immune to voltage sags, surges, short-term
interruptions, multi-power switching
Ensure the voltage quality of sensitive loads
Flexible exit, isolated output
Immune to voltage sags, surges, short-term
interruptions, multi-power switching
Ensure the voltage quality of sensitive loads
Flexible exit, isolated output
According to the national standard GB/T30137-2013:
Voltage sag is defined as the phenomenon that the voltage RMS is reduced to 90%~10% of the rated value, and it takes 10ms~1min to recover again.
Voltage sag events are frequent - Inevitability
Voltage sag time is unpredictable - Contingency
The harm of voltage sag is huge - Severity
| System rated voltage | 400V（208V-750V） | |||||||||
| Compensate for the operating voltage | Initial threshold for sag protection trigger 0.85 pu(configurable), initial threshold for temporary rise protection 1.15 pu(configurable), initial compensation target voltage 1.0 pu(configurable) | |||||||||
| System Rated Voltage | 208V | |||||||||
| Compensation capacity(kVA) | ≤100 | 150~200 | 250~300 | 350~400 | 500 | 600~800 | 900~1000 | 1250 | 1600 | |
| Compensation time | 3s | 3s | 3s | 3s | 3s | 3s | 3s | 3s | 3s | |
| Dimension(mm) | 1000*800*1900 | 1200*800*2200 | 1800*800*2200 | 2400*1000*2200 | 2800*1000*2200 | 4000*1000*2200 | 5000*1000*2200 | 6400*1000*2200 | 8000*1000*2200 | |
| System Rated Voltage | 400V | |||||||||
| Compensation Capacity (kVA) | 15~30 | 50~100 | 150~200 | 250~400 | 500~800 | 900~1000 | 1250 | 1500~1700 | 2000 | 2500 |
| ContinCompensation Time | 3s | 3s | 3s | 3s | 3s | 3s | 3s | 3s | 3s | 3s |
| Dimension(mm) | 833*739*1300 | 1000*800*1900 | 1200*800*2200 | 1800*800*2200 | 2800*1000*2200 | 3000*1000*2200 | 5200*1000*2200 | 5600*1000*2200 | 7000*1000*2200 | 8600*1000*2200 |
| Operating frequency | 48.5Hz ~ 51.5Hz | |||||||||
| Device response time | ＜2ms | |||||||||
| Voltage Unbalance Factor after compensation | ＜4% | |||||||||
| Voltage compensation accuracy | ≤2% | |||||||||
| Voltage loss | ＜1% | |||||||||
| Overall machine efficiency | ＞99% at rated power | |||||||||
| Voltage total harmonic distortion rate | ＜4%, Resistive load | |||||||||
| Maintenance of mechanical bypasses | Standard configuration | |||||||||
| Ambient temperature | Storage environment -40℃ ~ 75℃, operating environment -10℃ ~ 40℃ | |||||||||
| Relative humidity | ＜95% (non-condensing) | |||||||||
| Noise | Noise level during operation should be ≤60dB (at 1m) | |||||||||
| Note: The size of other voltage level equipment is communicated with Bowo. | ||||||||||
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