CJ19 series changeover capacitor contactor is mainly applicable to a power line of AC 50Hz or 60Hz,rated working voltage up to 380V. It is used to put a low voltage parallel connected capacitor in operation or switch it off in a low voltage reactive power compensation device. The contactor is equipped with a surge suppressor, which can effectively reduce the surge current passing through the capacitor at weitching on and supress the over-voltage at switching off. the product is in conformity with the standards IEC947-4-1.
1. Improve efficiency:
One of the significant advantages of the CJ19 series switching capacitor contactors is the reduction of inrush current. Unlike conventional transfer devices consisting of one contactor and three current-limiting reactors, this contactor significantly reduces the impact on the capacitor during circuit breaking. This feature not only extends the life of the capacitor but also minimizes switch overestimation. As a result, reactive power compensation becomes more reliable and efficient.
2. Compact and lightweight design:
The CJ19 Series switching capacitor contactors feature a compact, lightweight design that can be easily integrated into a variety of electrical systems. With a reduced footprint, it saves valuable space and simplifies installation, especially in power-critical areas where every square inch counts. This feature opens up new possibilities for saving layout space and optimizing reactive power compensation equipment, making it ideal for modern electrical applications.
3. Convenient and reliable:
When it comes to reactive power compensation, reliability is crucial. The CJ19 series switching capacitor contactors excel in this area, providing seamless operation and uninterrupted power. Its design ensures the robustness and reliability of the switching mechanism and the continuous operation of the reactive power compensation equipment. In addition, the innovative structure of the contactor ensures minimal downtime during maintenance or replacement, further increasing convenience.
4. High capacity and versatility:
The CJ19 Series Switching Capacitor Contactors are designed to handle high capacity power switching. It enables efficient power management even in demanding electrical systems. Designed to meet a wide range of applications, this contactor enhances the flexibility of reactive power compensation equipment. Whether it is a power distribution network, industrial facility or commercial premises, the CJ19 series contactors have proven to be an excellent choice.
In the ever-evolving field of electrical engineering, advanced technologies such as the CJ19 series switching capacitor contactors play a central role in improving the efficiency and reliability of reactive power compensation equipment. With its reduced inrush current, compact design and high capacity, it revolutionizes the way shunt capacitors are switched in low voltage applications. By embracing this technological marvel, power distribution systems can achieve optimized power management, reduce downtime and ensure stable power supply. CJ19 series conversion capacitor contactors truly promote reactive power compensation into a new era.
Electricallfie | CJ19-25C | CJ19-32C | CJ19-43C | CJ19-63C | CJ19-95C | ||
Rating current le (380V)A | 100 | 100 | 29 | 100 | 100 | ||
Power of controlled capacitor | 220/230V | 17 | 23 | 10 | 43 | 63 | |
380/400V | 6 | 9 | 20 | 15 | 22 | ||
Rating insulation voltage(V) | 12 | 18 | 500 | 30 | 40 | ||
Rating operational voltage(V) | 380 | ||||||
Restrained surge capacity | 20le | ||||||
Operation range | PIck-up: (85%~110%); Drop-out: (20%~75%)Us | ||||||
Coil power(VA) | Start-up | 70 | 110 | 110 | 200 | 200 | |
Holding | 8 | 11 | 11 | 20 | 20 | ||
Control capacity of auxiliary contact | AC-15 360VA;DC-13 33W | ||||||
Weight(kg) | 0.44 | 0.63 | 0.64 | 1.4 | 1.5 | ||
CJ19 series changeover capacitor contactor is mainly applicable to a power line of AC 50Hz or 60Hz,rated working voltage up to 380V. It is used to put a low voltage parallel connected capacitor in operation or switch it off in a low voltage reactive power compensation device. The contactor is equipped with a surge suppressor, which can effectively reduce the surge current passing through the capacitor at weitching on and supress the over-voltage at switching off. the product is in conformity with the standards IEC947-4-1.
1. Improve efficiency:
One of the significant advantages of the CJ19 series switching capacitor contactors is the reduction of inrush current. Unlike conventional transfer devices consisting of one contactor and three current-limiting reactors, this contactor significantly reduces the impact on the capacitor during circuit breaking. This feature not only extends the life of the capacitor but also minimizes switch overestimation. As a result, reactive power compensation becomes more reliable and efficient.
2. Compact and lightweight design:
The CJ19 Series switching capacitor contactors feature a compact, lightweight design that can be easily integrated into a variety of electrical systems. With a reduced footprint, it saves valuable space and simplifies installation, especially in power-critical areas where every square inch counts. This feature opens up new possibilities for saving layout space and optimizing reactive power compensation equipment, making it ideal for modern electrical applications.
3. Convenient and reliable:
When it comes to reactive power compensation, reliability is crucial. The CJ19 series switching capacitor contactors excel in this area, providing seamless operation and uninterrupted power. Its design ensures the robustness and reliability of the switching mechanism and the continuous operation of the reactive power compensation equipment. In addition, the innovative structure of the contactor ensures minimal downtime during maintenance or replacement, further increasing convenience.
4. High capacity and versatility:
The CJ19 Series Switching Capacitor Contactors are designed to handle high capacity power switching. It enables efficient power management even in demanding electrical systems. Designed to meet a wide range of applications, this contactor enhances the flexibility of reactive power compensation equipment. Whether it is a power distribution network, industrial facility or commercial premises, the CJ19 series contactors have proven to be an excellent choice.
In the ever-evolving field of electrical engineering, advanced technologies such as the CJ19 series switching capacitor contactors play a central role in improving the efficiency and reliability of reactive power compensation equipment. With its reduced inrush current, compact design and high capacity, it revolutionizes the way shunt capacitors are switched in low voltage applications. By embracing this technological marvel, power distribution systems can achieve optimized power management, reduce downtime and ensure stable power supply. CJ19 series conversion capacitor contactors truly promote reactive power compensation into a new era.
Electricallfie | CJ19-25C | CJ19-32C | CJ19-43C | CJ19-63C | CJ19-95C | ||
Rating current le (380V)A | 100 | 100 | 29 | 100 | 100 | ||
Power of controlled capacitor | 220/230V | 17 | 23 | 10 | 43 | 63 | |
380/400V | 6 | 9 | 20 | 15 | 22 | ||
Rating insulation voltage(V) | 12 | 18 | 500 | 30 | 40 | ||
Rating operational voltage(V) | 380 | ||||||
Restrained surge capacity | 20le | ||||||
Operation range | PIck-up: (85%~110%); Drop-out: (20%~75%)Us | ||||||
Coil power(VA) | Start-up | 70 | 110 | 110 | 200 | 200 | |
Holding | 8 | 11 | 11 | 20 | 20 | ||
Control capacity of auxiliary contact | AC-15 360VA;DC-13 33W | ||||||
Weight(kg) | 0.44 | 0.63 | 0.64 | 1.4 | 1.5 | ||
