Skip to content CC19 Capacitor contactor is designed for AC 50Hz/60Hz circuits with rated voltage up to 690V.It is mainly used for switching low-voltage parallel capacitors in reactive power compensation systems.
The contactor is equipped with an inrush current limiting device, which effectively reduces surge impact during capacitor switching and suppresses over-voltage during disconnection.
Standard: IEC/EN 60947-4-1
| Type | Operating and Installation Conditions |
| Ambient temperature | -5°C~+40°C, the average during 24 hours should not exceed +35°C |
| Altitude | ≤2000m |
| Atmosphere conditions | At mounting site, relative humidity not exceed 50% at the max temperature of +40°C, higher relative humidity is allowable under lower temperature. For example, RH could be 90% at +20°C, special measures should be taken for occurrence of condensation; |
| Pollution degree | 3 |
| Installation category | III |
| Installation conditions | the inclination between installation plane and vertical plane is within ±5° |
| Impact and shake | he products should locate in the places where there are no obvious impact and shake. |
| CC19 | – | 25 | 21 | 220V |
| Model | Conventional thermal current (Ith) | Auxiliary Contact | Controlled power voltage | |
| Capacitor contactor | 25: 25A 32: 32A 43: 43A 63: 63A 95: 95A 115: 115A | 21: 2NO+1NC 12: 1NO+2NC | 110V 220V 380V |
| Model | CC19-25 | CC19-32 | CC19-43 | CC19-63 | CC19-95 | CC19-115 | ||
| Main circuit features | ||||||||
| Rated operating voltage (Ue) | V | 380/400 | ||||||
| Rated isolation voltage (Ui) | V | 690 | ||||||
| Rated current of controllable capacitor(In) | AC-6b 400V | A | 17 | 29 | 36 | 43 | 72 | 87 |
| Rated capacity of controllable capacitor (Qn) | AC-6b 230V | kVar | 6 | 9 | 10 | 15 | 22.5 | 35 |
| AC-6b 400V | kVar | 12 | 18 | 20 | 30 | 45 | 60 | |
| Rated conventional heating current (Ith) | A | 7.5 | 32 | 43 | 63 | 95 | 115 | |
| Restrained surge capacity | A | ≤35In | ≤55In | |||||
| Mechanical durability | 10⁴ times | 100 | ||||||
| Electrical durability | AC-6b 400V | 10⁴ times | 15 | 12 | ||||
| Operating frequency cycles/h | AC-6b 400V | times/h | 300 | 120 | ||||
| Coil features | ||||||||
| Controlled power voltage (Us) | AC 50Hz | V | 110, 220, 380 | |||||
| Operating voltage range | operation voltage | V | 85%~110%Us when install inclination angle is+22.5°; 70%~120%Us when install inclination angle is±5°; | |||||
| release voltage | V | 20%~75%Us when install inclination angle is+22.5°; 20%~65%Us when install inclination angle is±5°; | ||||||
| Auxiliary contact features | ||||||||
| Number of auxiliary contact | 12, 21 | |||||||
| Rated conventional heating current (Ith) | A | 10 | ||||||
| The minimum load can be connected to | 6V×10mA | |||||||
| Model | Overall dimensions | Mounting dimensions | ||||
| Amax | Bmax | Cmax | Dmax | Emax | Fmax | |
| CC19-25 | 176 | 45.5 | 122 | 74.5 | 35 | 50/60 |
| CC19-32 | 180 | 56.5 | 132 | 83 | 40 | 50/60 |
| CC19-43 | 180 | 56.5 | 132 | 83 | 40 | 50/60 |
| CC19-63 | 190 | 74.5 | 154 | 127.5 | 59 | 100/110 |
| CC19-95 | 190 | 85.5 | 160 | 127.5 | 67 | 100/110 |
| CC19-115 | 190 | 85.5 | 160 | 127.5 | 67 | 100/110 |
