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HKB series three-phase unbalance
Product description
The HK-BSVG / 0.4kV / nkVar ^ three-phase load unbalanced intelligent adjustment device is our company ’s actual situation for urban, rural power grids and remote areas with long power supply radius, current imbalance, low phase voltage and poor compensation effect. After years of research, the company has developed a domestically leading three-phase load imbalance intelligent adjustment device.
Product specification coverage
35kVar / 50A, 75kVar / 100Ax 100kVar / 1 50A% can safely and effectively solve the problem of three-phase current imbalance in distribution network, reduce line loss, achieve reactive power balance, improve power supply quality, and improve electricity environment. It is an ideal product for energy conservation and environmental protection in the construction of urban and rural networks.
Technical Parameters
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project |
project description |
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Electrical Specifications |
capacity |
35kVar/75 kVar/100 kVar |
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Voltage level |
380V/400V |
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Wire system |
Three-phase three-wire / three-phase four-wire |
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frequency |
50±3Hz |
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effectiveness |
＞97% |
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CT ratio range |
150:5~6000:5 |
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Rated current |
50A/100A/150A |
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Unbalance compensation effect |
The unbalanced current is completely eliminated, and the unbalanced voltage caused by the unbalanced current is completely eliminated |
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Power factor correction |
-1 ~ + 1 adjustable |
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Reactive compensation capacity |
35kVar/75 kVar/100 kVar |
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Full response time |
＜15ms |
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Fundamental reactive power compensation rate |
＞99% |
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Protective function |
Overvoltage, undervoltage, short circuit, lightning protection, overcompensation, IGBT overtemperature, etc. |
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Communication specifications |
Communication Interface |
RS485/CAN |
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letter of agreement |
Modbus |
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transfer data |
Voltage, current, power, frequency, temperature, alarm, parameter setting |
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Environmental specifications |
storage temperature |
-20℃~+70℃ |
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Operating temperature |
-10℃~+40℃ |
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Working altitude |
＜ 1000M, use derating above 1000M |
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Module mechanical specifications |
Protection level |
IP44 |
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Earthquake resistance |
Level 8 |
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colour |
Stainless steel |
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size(mm) W*D*H |
455*275*1010/570*368*1119/640*612*1170 |
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Installation method |
Indoor and outdoor floor type, hanging type |
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cooling method |
Forced air cooling |
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Options |
Option |
Air heater/GPRS |
Contact us
Address: Building 3, Xingsha International Enterprise Center, Changsha Economic and Technological Development Zone
Phone：0731-85524209
Email：cshk@cshkdq.com
