
Model |
YWHQ10GR(L) |
YWHQ20GR(L) |
YWHQ30GR(L) |
YWHQ60GR(L) |
YWHQ110GR(L) |
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Capacity |
1kVA |
2kVA |
3kVA |
6kVA |
10kVA |
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Input |
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Voltage Range |
110 - 300Vac @50% load; 160 - 280Vac @100% load |
110 - 300Vac @50% load; 176 - 300Vac @100% load |
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Frequency Range |
40Hz - 70Hz |
46Hz - 54Hz @50Hz system; 56Hz - 64Hz @60Hz system |
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Power Factor |
≥0.99@100% load |
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Output |
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Output Voltage |
200/208/220/230/240Vac |
208/220/230/240Vac |
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Voltage Accuracy |
±1% |
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Frequency Range (Synchronous Range) |
47Hz - 53Hz or 57Hz - 63Hz |
46Hz - 54Hz or 56Hz - 64Hz |
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Frequency Range (Battery Mode) |
50Hz ± 0.25Hz or 60Hz ± 0.3Hz |
50Hz ± 0.1Hz or 60Hz ± 0.1Hz |
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Overload Capacity |
105% - 110%: 10 minutes; 110% - 130%: 1 minute; >130%: 3 seconds |
100% - 110%: 30 minutes; 110% - 130%: 5 minutes; >130%: 10 seconds |
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Power Factor |
0.8 |
Standard 0.8 (Optional 1.0) |
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Current Peak Ratio |
3:1 |
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Total Harmonic Distortion (THD) |
≤3% @ 100% linear load; ≤6% @ 100% non - linear load |
≤3% @ 100% linear load; ≤5% @ 100% non - linear load |
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Waveform (Battery Mode) |
Pure sine wave |
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Transfer Time |
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Utility → Battery |
0 ms |
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Inverter → Bypass |
< 4 ms |
0 ms |
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Efficiency |
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Inverter Mode |
>88% |
>89% |
>90% |
>92% |
>93% |
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Battery (Standard Unit) |
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Battery Model |
12V / 7Ah |
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Battery Quantity |
2 |
4 |
6 |
Preset 16 (Adjustable from 16 - 20) |
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Charging Current |
1A |
Preset: 1A; Maximum: 2A optional |
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Charging Voltage |
27.3Vdc ± 1% |
54.7Vdc ± 1% |
82.0Vdc ± 1% |
218.4Vdc ± 1% |
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Physical Characteristics |
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Dimensions Depth x Width x Height (mm) |
310 x 482.6 x 88 |
410 x 482.6 x 88 |
630 x 482.6 x 88 |
Main unit: 504x82.6x688 (2U) |
Main unit: 504x82.6x1333 (3U) |
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Battery cabinet: 668x82.6x688 (2U) |
Battery cabinet: 580x82.6x1333(3U) |
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Net Weight (kg) |
12 |
19 |
29.3 |
61 |
66 |
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Environmental Conditions |
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Operating Environment |
Relative humidity 20 - 95% and temperature 0 - 40°C (non - condensing) |
Relative humidity 0 - 95% and temperature 0 - 40°C (non - condensing) |
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Noise Level |
< 50dB(A) @ 1m |
< 55dB(A) @ 1m |
< 58dB(A) @ 1m |
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Management |
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Intelligent RS - 232 or USB |
Support Windows® 2000/2003/XP/Vista/2008/7/8, Linux, Unix, and MAC |
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Optional SNMP |
Support power management by SNMP manager and web browser |
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