CJ19 Series Capacitor Switching AC Contactors (Changeover Contactor) is especially used for low voltage shunt capacitor switching. And it widely used in reactive power compensation equipment in which AC 50HZ, voltage 380V, inrush current system in the contactor can decrease shock to capacitor and lower switching overvoltagein while breaking a circuit.Moreover, It can replace transfer device which are composed of one contactor and three current limiting reactors, small, light, joins convenient and reliable, hige capacity of turning on/off.
This product conforms to GB14048.4, IEC60947-4-1 standard.
Features:
- High-Power Rating: This 3-pole AC contactor features a main circuit rating current of 50A, making it suitable for high-power applications, as requested by a user seeking a reliable solution for their industrial setup.
- Dual Voltage Compatibility: The product is designed to operate at both 220V and 380V, providing flexibility in various industrial settings, such as those requiring voltage adjustments, as specified by a user.
- CE and ISO9001 Certification: This AC magnetic contactor meets international quality standards, ensuring compliance with regulatory requirements and user expectations for a reliable and safe product.
- Wide Application Range: The contactor is specifically designed for AC motor applications, making it a versatile solution for various industrial and commercial settings, as preferred by users requiring a universal product.
- Quality Brand: Manufactured by SPR, a reputable brand known for producing high-quality electrical equipment, this product guarantees a reliable performance and long lifespan, meeting the expectations of users seeking a trustworthy brand.
Model | CJ19-25 | CJ19-32 | CJ19-43 | CJ19-63 | CJ19-95 | CJ19-115 | CJ19-150 | CJ19-170 | ||||||
Conventional thermal current (A) | 25 | 32 | 43 | 63 | 108 | 250 | 250 | 250 | ||||||
Rated current(A) AC-6b A | 17 | 25 | 29 | 43 | 74 | 87 | 115 | 130 | ||||||
Controlled capacitor kvar | 230V-250V | 6 | 9 | 10 | 15 | 29 | 35 | 45 | 52 | |||||
400V-450V | 12 | 15 | 20 | 30 | 50 | 60 | 80 | 90 | ||||||
690V | 10 | 15 | 20 | 30 | 45 | 55 | 65 | 75 | ||||||
Capability to restrain surge | 20In | |||||||||||||
Coil | Working voltage Us 50Hz V | 220,380 according to the customer's requirement | ||||||||||||
Operating range | 0.85-1.1 Us | |||||||||||||
Consumed power VA | Start | 115 | 200 | 300 | ||||||||||
holding | 11 | 20 | 22 | |||||||||||
Electrical endurance 104 times | 10 | 8 | 6 | 2 | ||||||||||
Mechanical life 104 times | 100 | 80 | 60 | 20 | ||||||||||
The max operation frequency times/h | 300 | 120 | ||||||||||||
Insulation voltage (V) | 500V | 660V | 1000V | |||||||||||
Auxiliary contact | Convention thermal current (A) | 10 | ||||||||||||
Electrical endurance 104 times | AC-15 | 360VA | 12 | |||||||||||
DC-13 | 33W | 12 | ||||||||||||
The smallest load to connect | 6V x 10 mA | |||||||||||||
Current-limited resistor input time (ms) | 7-9 |











