capacitor bank reactive power controller/12 levels/14 levels/16 levels/JKGHY
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capacitor bank reactive power controller/12 levels/14 levels/16 levels/JKGHY - 1

HENGYI ELECTRIC GROUP JKGHY Intelligent combina�on low-voltage reac�ve power measuring & control device 1. General JKGHY series reac�ve compensa�on measuring device is a new type low-voltage-reac�ve-load compensa�on controller that integrates measurement, communica�on , reac�ve power compensa�on, power grid parameters, and analysis. The product uses the RS485 communica�on systems, can connect with 30pcs of HYXM series combined type low-voltage power capacitors compensa�on installa�on of our company by networking mostly. JKG HY - D Z:RS485 Communica�on type D:12V Output type Enterprise code Controller type 3. Main features 3.1 new type low-voltage-reac�ve-load compensa�on controller that integrates measurement, communica�on, reac�ve power compensa�on, power grid parameters, and analysis 3.2 128*64 dot matrix LCD display, nice interface, show rice in content 3.3 With automa�c and manual opera�on modes, enabling combined compensa�on, split compensa�on and mixed compensa�on control 3.4 Real-�me display three phase voltage, current, power factor, ac�ve power, reac�ve power and co-phase ac�ve power, reac�ve power, power factor etc. 3.5 Can measure total harmonic content of each phase voltage and current 3.6 With overvoltage, undervoltage, undercurrent, over-harmonics protec�on features etc. 3.7 With an�-harmonic interference func�on, accurate measurement of each phase’s electrical parameters 3.8 With control parameters and systems parameter se�ng func�ons, and also with power-off protec�on func�on, power-off storage date will be not lost 3.9 With clock func�on, can display the current �me in real-�me 3.10 With upstream communication function, distribution transformer monitoring terminal and reactive power compensa�on controller for data communica�on via the communica�on interface. By forwarding data of terminal, reac�ve power compensa�on controller can receive the se�ng command and query command from master. 3.11 Other func�ons can be customized 4 Normal working and installa�on condi�ons 4.1 Ambient temperature:-25℃ ~ +55℃ 4.2 Rela�ve humidity:40℃ ≤ 20%;20℃ ≤ 90% 4.3 Al�tude:≤ 2000m 4.4 Environmental condi�ons: no noxious gas and vapour; no conduc�vity or explosive dust; no violent mechnical vibra�on. 5 Main parameters 5.1 Sampling current analog : ≤5A、50Hz; 5.2 Current analog input impedance: ≤0.1Ω; 5.3 Sensi�vity: ≤200mA; 5.4 Ac�on error≤±2.0%; clock error < 1s/d; 5.5 Measurement accuracy: voltage, current, power factor 1.0, reac�ve power, ac�ve power be�er than 2.0 5.6 JKGHY-Z(RS485 Communica�on

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capacitor bank reactive power controller/12 levels/14 levels/16 levels/JKGHY - 2

6.1 Rated working voltage: 220V ± 20% frequency: 50Hz ; 8.1 JHGHY-Z Connection diagram (RS485 Communication type) split phase split phase three phase three phase compensation compensation compensation compensation type capacitor type capacitor type capacitor type capacitor note : ( Split phase + three phase compensation ) < 30 sets 8.2 JHGHY-D Connection diagram (12V Output type) -► Connect to the positive of each compound switch Connected to the negative pole of the 12th composite switch 9.1 Users should order by types and circuits.

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