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HKZ reactive power compensation controller

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  Product description

  It is suitable for compensation control of three-phase unbalanced load. It can realize full split phase compensation, full common phase compensation, total complement and split complement mixing and compensation. The number of sub-compensation and co-compensation is set by the user. The sub-compensation can be set to 3, 6, 9, 12, and 15 channels. The number of sub-complementary channels is arranged in the front, such as 123 and 456. The total number of supplementary channels is arranged in the rear. When the number of sub-compensation channels is set, for example, 6 channels, the default after the 7th channel is co-compensation. The output mode: static, 220V relay contact, with AC contactor switching capacitor. Dynamic (Type D), internal DC voltage output, with load switch, reactive power regulator

  Or the power cross block controls the physical quantity: reactive power, and takes into account the target power factor. Protection function: overvoltage protection, undervoltage protection.

  Manual switching: Supports manual switching of capacitors. Power contribution mode: cyclic switching and coding switching, coding 1111, 1222, 1233 or 1244 can be set. LCD Chinese characters display: voltage, current, power factor, active power, reactive power of each phase. Frequency, etc. Electromagnetic compatibility: Class A of 4000V anti-EFT group pulse test (the highest level of international electrical standard rough Ec). Need to connect three-phase four-wire voltage sampling signal and three-phase current transformer sampling signal.

 

  Technical Parameters:

Sampling voltage

220V ± 20% three-phase four-wire

DC level output

12V/50mA

Sampling current

AC0~5A+20%

Dimensions

144*144*110mm

Frequency

50Hz±2.5 Hz

Hole Size

138*138mm

Power consumption

12VA

Ambient temperature

-25℃~+55

Sensitivity

100Ma

Altitude

2000m

Relay output

AC 5A/250V

Atmospheric conditions

Temperature does not exceed 90%

Measurement accuracy

Voltage, current, COSφ / frequency: 0.5 level

 

  

  

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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.