E-mail:sales@hoch.com.cn
1.Product description
CJ19 Changeover capacitor contactor is especially used for low voltage shunt capacitor. And itwidely used in reactive power compensation equipment with AC 50HZ and voltage 380V, inrushcurrent system in the contactor can decrease shock to capacitor and lower switching overvoltageinwhile breaking a circuit. Moreover, lt can replace transfer device which are composed of one contactoland three current limiting reactors, its feature is small, light, joins convenient and reliable, higecapacity of turning on/off.
This product conforms to GB14048.4、1EC60947-4-1 standard.
2.Model And Meaning
C19 – □□ / □□
C19 : Changeover capacitor contactor
□□ : Basic specifications code
□□ :
Number of Auxiliary contacts
20:2 N/O, 11:1N/O+1N/C
02:2N/C(25A~43A)
21:2N/0 +1N/C,12:1N/0+2N/C(63A~95A)
3.Normal Running And Installation Conditions
3.1 Ambient air temperature: -5℃ ~ +40℃, the average value should not exceed +35’℃ within 24 hours.
3.2 Elevation: at most 2000m.
3.3 Atmospheric conditions: When the temperature at 40, the relative humidity of atomsphere should beat the most 50%. When at relatively low temperatures, it could have higher relative humidity. Monthlymaximum relative humidity could be not more than 90%. Special measures should be taken due tooccurrence of dews.
3.4 Class of pollution: Class 3
3.5 Installation category: Ⅲ
3.6 installation conditions: Degree of inclination between fitting surface and vertical surface should notexceed
3.7 Impact shock: Product should be installed and used in the place where often shakes and impacts
6.Main Technical Parameter
| Item / Parameter / Model | CJ19-25 | CJ19-32 | CJ19-43 | CJ19-63 | CJ19-80 | CJ19-95 | |
| Rated operational current(A) | 380V | 17 | 23 | 29 | 43 | 50 | 63 |
| Controllable capacity (kVar) | 230V | 6.5 | 8.5 | 10 | 20 | 21 | 23 |
| 400V | 12 | 16.7 | 20 | 32 | 38 | 42 | |
| Rated insulation voltage(V) | 690 | 690 | 690 | 690 | 690 | 690 | |
| Controlling inrush current capacity | 20ln | 20ln | 20ln | 20ln | 20In | 20ln | |
| Electric life(10⁴operations) | 10 | 10 | 10 | 8 | 8 | 8 | |
| Operating characteristic | Attraction：(85%~110%)Us; Release：(20%~75%)Us |
||||||
| Average power consumption(VA)50Hz 20℃ |
Pick-up | 76 | 110 | 110 | 230 | 230 | 230 |
| Holding | 9.4 | 11 | 11 | 32 | 32 | 32 | |
| Controllable capacity of auxiliary contact | AC-15360VA:DC-1333W | ||||||
| Unit weight(kg) | 0.44 | 6 | 0.63 | 1.33 | 1.5 | 1.5 | |
5. Overall And Mounting Dimensions
Photo 1 CJ19-25~43
Photo 2 CJ19-63~95
| Modle | Amax | Bmax | Cmax | E | F |
| CJ19-25 | 117 | 47 | 123 | 35 | 50/60 |
| CJ19-32 | 130 | 58 | 130 | 40 | 50/60 |
| CJ19-43 | 130 | 58 | 135 | 40 | 50/60 |
| CJ19-63 | 170 | 79 | 150 | 40 | 100/110 |
| CJ19-80 | 200 | 87 | 158 | 40 | 100/110 |
| CJ19-95 | 200 | 87 | 158 | 40 | 100/110 |
6. Structure Featrues
Contactor is of direct action type double break point structure, contact system has two layers, there are three current-limiting contacts at the first layer, together with current-limiting resistance, when it switches on, the contact will turn on after a few seconds.
CJ19-25~43 have two auxiliary contacts, CJ19-63~95 have three auxiliary contacts.
For CJ19-25~43, Screws are available for installation, as well as the 35mm standard din rail
For CJ19-63~95, 35mm or 75mm standard din rail can be mounted are available for installation
Photo 3 Example: CJ19-63/21、95/21
7. Controlling Circuit
When ordering, you should point out the below:
Model, rated operational voltage and frequency of coil and quantity
Example:Changeover capacitor contactor CJ19-32/11 AC 220V 50Hz 500PCS
Q:Can I become an Agent / Dealer?
A:Welcome! But please let me know your Country/Area fisrt,We will have a check and then talk about this.If you want any other kind of cooperation,do not hesitate to contact us.
Q:How’s the delivery time ?
A:It usually will spend about 5-25 days to product.
Q:Can I get a sample for test before place order?
A :Of course!
Q:What’s the kind of material of circuit breaker?
A:We have two types, one copper coil with silver point , brass coil with copper point.
Q:Are there any warranty for your item ?
A:We provide one year of warranty for the products. Please feel assured.
Q:What about the standard of package?
A:For inner boxes and master cartons are made as per international standard.
