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HKB series three-phase unbalance

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  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

 

project

project description

 

 

 

 

Electrical Specifications

capacity

35kVar/75 kVar/100 kVar

Voltage level

380V/400V

Wire system

Three-phase three-wire / three-phase four-wire

frequency

50±3Hz

effectiveness

97%

CT ratio range

150:5~6000:5

Rated current

50A/100A/150A

Unbalance compensation effect

The unbalanced current is completely eliminated, and the unbalanced voltage caused by the unbalanced current is completely eliminated

Power factor correction

-1 ~ + 1 adjustable

Reactive compensation capacity

35kVar/75 kVar/100 kVar

Full response time

15ms

Fundamental reactive power compensation rate

99%

Protective function

Overvoltage, undervoltage, short circuit, lightning protection, overcompensation, IGBT overtemperature, etc.

Communication specifications

Communication Interface

RS485/CAN

letter of agreement

Modbus

transfer data

Voltage, current, power, frequency, temperature, alarm, parameter setting

Environmental specifications

storage temperature

-20℃~+70

Operating temperature

-10℃~+40

Working altitude

< 1000M, use derating above 1000M

Module mechanical specifications

Protection level

IP44

Earthquake resistance

Level 8

colour

Stainless steel

size(mm) W*D*H

455*275*1010/570*368*1119/640*612*1170

Installation method

Indoor and outdoor floor type, hanging type

cooling method

Forced air cooling

Options

Option

Air heater/GPRS

 

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Contact us

Address: Building 3, Xingsha International Enterprise Center, Changsha Economic and Technological Development Zone
Phone:0731-85524209
Email:cshk@cshkdq.com

Changsha Hengkai Electrical Equipment Co., Ltd.