Cj19I Contactor for Capacitor Switching with Opening Design
Product Details
| Customization: | Available |
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| Electricity Type: | AC |
| Number of Pole: | 3 |
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Basic Info.
- Model NO.
- CJ19i
- Phase
- 3
- Main Circuit Rating Voltage
- 380/400V
- Main Circuit Rating Current
- 25-115A
- Type
- Ac Contactors
- Number of Auxiliary Contact
- 21: 2no+1nc, 12:1no+2nc
- Rated Operating Voltage(Ue)
- 380/400
- Rated Isolation Voltage(Ui)
- 690
- Frequency
- 50/60Hz
- Product Keywords
- Changeover Contactor
- Transport Package
- CNC Packing
- Trademark
- CNC
- Origin
- Zhejiang, China
- HS Code
- 8536300000
- Production Capacity
- 10000 Set/Week
Packaging & Delivery
- Package Size
- 55.00cm * 30.00cm * 35.00cm
- Package Gross Weight
- 20.000kg
Product Description
General
CJ19i contactor for capacitor switching (hereinafter called contactor) is suitable for the circuit of AC 50Hz/60Hz with rated rated voltage up to 690V. It is mainly used to add low voltage reactive power compensation equipment or cut off low voltage parallel capacitor. The contactor is equipped with a device to suppress the inrush current, which can effectively reduce the impact of the making inrush current on the capacitor and suppress the over-voltage when the capacitor is cut off.
Standard: IEC/EN 60947-4-1.
Operation conditions
Ambient temperature:-5ºC~+40ºC, the average during 24 hours should not exceed +35ºC;
Altitude:≤2000m;
Atmosphere conditions: At mounting site, relative humidity not exceed 50% at the max temperature of +40ºC,higher relative humidity is allowable under lower temperature. For example, RH could be 90% at +20ºC, special measures should be taken to 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: the products should locate in the places where there are no obvious impact and shake.
Technical data
| Contactor model | CJ19i-25 CJ19s-25 | CJ19i-32 CJ19s-32 | CJ19i-43 CJ19s-43 | CJ19i-63 CJ19s-63 | CJ19i-95 CJ19s-95 | CJ19i-115 CJ19s-115 | ||
| Main circuit features | ||||||||
| Rated operational 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 | 25 | 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) | AC50Hz | V | 110, 220, 380 | |||||
Operation 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 | |
| CJ19i(CJ19s)-25 | 176 | 45.5 | 122 | 74.5 | 35 | 50/60 |
| CJ19i(CJ19s)-32 | 180 | 56.5 | 132 | 83 | 40 | 50/60 |
| CJ19i(CJ19s)-43 | 180 | 56.5 | 132 | 83 | 40 | 50/60 |
| CJ19i(CJ19s)-63 | 190 | 74.5 | 154 | 127.5 | 59 | 100/110 |
| CJ19i(CJ19s)-95 | 190 | 85.5 | 160 | 127.5 | 67 | 100/110 |
| CJ19i(CJ19s)-115 | 190 | 85.5 | 160 | 127.5 | 67 | 100/110 |
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