Hontai Machinery and equipment (HK) Co. ltd
| Packaging Details | Wooden box packing |
| Delivery Time | 15 days after signing the contract |
| Payment Terms | T/T |
| Supply Ability | 1000sets |
| Place of Origin | China |
| Brand Name | OEM |
| Model Number | JKA_009 |
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Product Specification
| Packaging Details | Wooden box packing | Delivery Time | 15 days after signing the contract |
| Payment Terms | T/T | Supply Ability | 1000sets |
| Place of Origin | China | Brand Name | OEM |
| Model Number | JKA_009 | ||
| High Light | electrical protective devices ，low voltage protection circuit | ||
Accurate Low Voltage Protection Devices , Reactive Power Compensation Controller
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 and 12 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
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 |
Cosφ＜0.98 |
Cosφ＜0.98 |
power factor＞Cosφ |
|
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 |
Company Details
Business Type:
Exporter,Trading Company,Seller
Year Established:
2000
Total Annual:
3 Million-4 Million
Ecer Certification：
Verified Supplier
Our company Hontai Machinery and equipment (HK) Co. ltd focus is on steel mills, power plants, cement plant , chemicals, paper, CNC numerical control machine tool industry system spare parts! Main products: DCS system cards, spares of turbine ,generator ,boiler ,blower , coal mill , motor , transfor... Our company Hontai Machinery and equipment (HK) Co. ltd focus is on steel mills, power plants, cement plant , chemicals, paper, CNC numerical control machine tool industry system spare parts! Main products: DCS system cards, spares of turbine ,generator ,boiler ,blower , coal mill , motor , transfor...
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