Home > Products > Power Factor Controller > RPCF-12 reactive power automatic compensation controller Quality Choice
RPCF-12 reactive power automatic compensation controller Quality Choice
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Product Details
Place of Origin: | Zhejiang, China | Brand Name: | JKCN | Model Number: | JKL5C, JKW58, RRCF, JKW9F, JKW5C |
Product Description
Specifications
if there is any congtroller below grade,we promise that if you want to return the cargos,we will accept without any delay.WE PROMISE .
If there is any products below grade,we promise that if you want to return
the cargos,we will accept without any delay.
General Description
The reactive power auto- compensation controller is the auxiliary product for low voltage capacitor screen. According to the different
demands of user, the company developed successfully the JKL5C, JKW58, RRCF, JKW9F, JKW5C types of intelligent controller series;
Number of the channels controlled is 4,6,8,10 ,12 and 14 available. All of these devices are controlled by the microcomputer, with the advanced
technology, they have complete range of functions, rather strong anti-interference ability, stable and reliable operation, accurate compensation
and novel appearance, so they are the preferred products of capacitor screen manufactuers
Function features
1. On basis of 3 phases fundamental wave reactive power, calculate the reactive power to be switched on, it can avoid switching shock of any forms, it can accurately display the power factor of system
with harmonic wave.
2. High measurement accuracy, wide display scope
3. Real time display general power factor and fundamental wave PF
4. Real time respectively display 3 phases voltage, current, active power, reactive power, apparent power
5. Total 12 kinds of coding output can be chosen
6.kinds of schedules can be chosen by user (distribution the circuit nos of corporate compensation, or respective compensation)
7. 16 circuits of output at maximum
8. Human friendly interface, convenient operation
9. Various control setting can be adjusted digitally, directly and easily.
10. Automatic and manual operations, two modes provided..
11. Over voltage and absent voltage protection provided.
12. Data not lost even if power shut down.
13. Current signal input resistance ≤0.01Ω
14. Compensating power factor able to be adjusted:0.70 lag~0.7 forward.
Main Technical parameter
Items | JKW5C | JKG2B | JBL | JKW58 |
Rated working voltage | 380V±20%, 50Hz | 220V±10%, 50Hz | 220V±10%, 50Hz | 380V±20%, 50Hz |
Sampled input current | AC, Iin≤5A | AC, Iin≤5A | AC, Iin≤5A | AC, Iin≤5A |
Output contact capacity | 220V×5A, 380V×3A | 220V×5A, 380V×3A | 220V×5A, 380V×3A | 220V×5A, 380V×3A |
Dielectric strength | AC3000V | AC3000V | AC4000V | AC3000V |
Working method | Continuous | Continuous | Continuous | Continuous |
Switch on threshold | Reactive current >1.1Ic, cosφ<cosφ preset |
Cosφ<0.93 |
Cosφ<0.93 | Reactive current >1.1Ic, cosφ<cosφ preset |
Switch off threshold | power factor>Cosφ preset |
Cosφ<0.98 |
Cosφ<0.98 | power factor>Cosφ preset |
Swtiching time delay | 5-100s adjustable | 5-100s adjustable | 40s | 5-100s adjustable |
Over voltage protection | 400-450v adjustable | 230-250v adjustable | 230-250v adjustable | 400-450v adjustable |
Phase sequence of sampling singal |
Automatic identifying |
Automatic identifying |
|
Automatic identifying |
Self-checking function | Yes | Yes | Yes | Yes |
Channels controlled | 4,6,8,10,12 | 4,6,8,10,12 | 4,6,8,10 | 4,6,8,10,12 |
Overall wattage dissipation | 10W | 15W | 10W | 10W |
Overall Weight | 1.35kg | 1.8kg | 1.00kg | 1.35kg |
Size of mounting hole | 113×113mm | 162×102mm | 138×138mm | 138×138mm |
Established in 1993,Sino-U.S Joint Venture Zhejiang Jiukang Electric Co. Ltd. is a joint venture enterprise, with factory building of more than 16800 sq.m, employing 20 senior engineers. The enterprise was certified ISO9001 International quality system, ISO14001 international environmental system, and the products have attained the National compulsory CCC and, CQC certificates, and Euro CE certificate, Environmental protected RoHS certification, American UL certified"Jiukang" was appraised as China Famous Trademark in 2008.
Q 1. How's the delivery time ?
A. Depend on your quantity ,usually within 15days after receive your payment in advance.
Q 2.Would you accept to use our logo ?
A. If you have good quantity,it absolute no problem to do OEM.
Q3. Would you offer free sample?
A. We will offer you free sample for the motor capacitors. for power capacitor will not be free.
Q4 What's your guaranty time?
A. One year,if mmet quality problem duing this time, we will take charge of it.
Q5 What's your payment term?
A. TT LC West Union.
Q6 What's the rated working voltage of your controller?
A. 220V,380V.
Q7 Do you have the function of self-checking ?
A. Yes.
Q8 What's the size of mounting hole ?
A. 113*113mm,138*138mm
Contact Us
- Zhejiang Jiukang Electric Co., Ltd.
- Contact namemarco qu
- Phone86-577-67398302 67398303 67
- AddressWuniu Town Industrial Zone Wenzhou,Zhejiang
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