Контроллер компенсации коэффициента мощности JKL JKW RPCF PFR
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- Поставщик: Wenzhou,Gaia,Electrical,Co.,Ltd.
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Характеристики
Power Factor Controller 380V
Reactive power controller's Model: JKW58
Steps: 1-12steps
Rated voltage: 220 V or 380V
Rated Curr.: 5A
Reactive Power Compensation Controller JKW58 is suitable for self adjust capacitor compensation device in low voltage distribution, increase the efficiency of the power transfromer, reduce line loss, and improve voltage quality, on finial aim it will increase the economic and social benefits.
Adopt AC sampling technology digital integration, filtration, not sensitive to the harmony wave regard the reactive power as controlling physical quantity, it has high control precision without input and cut off shaking.
The operation of the full digital of control parameter, easy to use put in right place in one step, and the data are not lost to have a powerfailure
Adopt and optimize the excellent control scheme automatically, reduce the times of input and cutoff, improve the service life of system strong anti interference ablibity can resist 2000V interference pulse from power direct and not crashing, does not lose the data, it is reliable to run steady.
Item | Function | |
1 | LED/LCD Display will show a.three-phase voltage,current, active power, reactive b.power factor and power network frequency, control parameter | |
2 | Strong anti-interference ability can resist 2kv impulse test ,keep data | |
3 | You can revise control data sheet ,it will save data no power | |
4 | Auto analysis phase function | |
5 | Current get signal resistor less than 0.05Ω | |
6 | Over voltage ,under voltage lack phase protection function | |
7 | Input way: static ,Dynamic ,compound | |
8 | Rated voltage | AC 220V±10% AC 380V±10% |
9 | Rated current | AC 0-5A |
10 | Rated frequency | 50Hz±5% |
11 | Sensitivity | 100mA |
12 | COS φ Preset | 0.80-0.99; step length 0.01; Factory preset 0.98 input and cutoff time |
13 | Input Delay | dynamic state 100ms-30S; Static state 1-250S;Factory preset dynamic state 5S; static state 30S. |
14 | Over-voltage protection | 230-260V; step length 1V; Return difference 6V reset 240V, |
15 | Under-voltage protection | 180V;return difference 6V |
16 | Auto Discriminating Phase | ON/OFF; factory preset ON(Auto discriminating ON) |
17 | Reactive threshold | OFF-4-100kvar; factory preset OFF (reactive threshold inefficiency) |
18 | CT variation | 50/5A-3000/5A; step length 1; factory preset 500/5A |
19 | Capacitance capacity | 0-99kvar factor preset of each branch 10kvar |
20 | Contact capacity | dynamic state output of each branch DC12V×50mA Static state output of each branch 380V×7A/200V×5A |
21 | size | 113*113 138*138 |
Our Services
After-sales service:
we will provide the best after-sales service.in order to establish the system of service and control for the product quality,and ensure the buyer can use it in good condition.The company's aim is: quality first, the customer first, sincerity-oriented, professional and innovation. we will suffer the best after-sales service.we will promise that :
1. the products which we supply,it is strictly on the basis of international standard ,and each indicators are in line with standard specification and technical requirements for users
2. warmly reception with the calling,visiting and letters,and give the answers and solution in time from the customers for the technical problem
3. offer the strictly test for the products which we sold,and the goods will be exported after each performance up to the relevant standard
4. the warranty for the product is two year,and if you have any problem ,please feel free to contact our after-sales staff.we will give you the best solution.
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