| Model: | CKG3-7.2 |
|---|---|
| Brand: | Jucro |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electric Control System |
| Label: | CKG3 vacuum contacto , vacuum contactor , VI |
| Price: |
US $345
/ pc
|
| Min. Order: | 10 pc |
| Live Chat: | Last Online:02 Aug, 2016 |
HVJ3 7.2KV VACUUM CONTACTOR
1. General
The vacuum contactor is mainly used in the power system with AC 50Hz and rated voltage 7.2kV, for making or breaking circuit and to make electromagnetic starter with suitable protective device and F-C switchgear.
2. Working condition:
1) Altitude should not be over 1,000m;
2) Ambient temperature: -5~40°C;
3) Average temperature in 24 hour not exceed 35°C;
4) When the highest temperature is 40°C, the relative humidity should not be higher than 50%;
5) Pollution degree: class 3
Main models and technical parameters
|
Model |
Rated voltage(v) |
Rated current （Main circuit）(A) |
Parameter of main contacts |
Power frequency Withstand voltage V(effective value) |
||||||
|
Main circuit |
Control circuit |
Clearance (mm) |
Over travel
|
pressure
|
||||||
|
Main circuit |
Auxiliary circuit |
Control circuit |
||||||||
|
HVJ3-7.2/160 |
7200 |
380/220/110 |
160 |
3.5±0.3 |
2±0.2 |
>85N |
32000 |
2500 |
2000 |
|
|
HVJ3-7.2/250 |
7200 |
380/220/110 |
250 |
3.5±0.3 |
2±0.2 |
>85N |
32000 |
2500 |
2000 |
|
|
HVJ3-7.2/400 |
7200 |
380/220/110 |
400 |
3.5±0.3 |
2±0.2 |
>85N |
32000 |
2500 |
2000 |
|
|
HVJ3-7.2/630 |
7200 |
380/220/110 |
630 |
3.5±0.3 |
2±0.2 |
>85N |
32000 |
2500 |
2000 |
|
|
HVJ3-7.2/800 |
7200 |
380/220/110 |
800 |
3.5±0.3 |
2±0.2 |
>85N |
32000 |
2500 |
2000 |
|
|
HVJ3-7.2/1000 |
7200 |
380/220/110 |
1000 |
3.5±0.3 |
2±0.2 |
>85N |
32000 |
2500 |
2000 |
|
.
|
Model |
Making capacity |
Breaking capacity |
Limit opening current(A) |
Overload |
Mechanism life |
Weight(kg) |
|
HVJ3-7.2/160 |
10Ie,100times |
8Ie,25times |
10Ie |
8Ie,10s |
1million times |
25.5 |
|
HVJ3-7.2/250 |
10Ie,100times |
8Ie,25times |
10Ie |
8Ie,10s |
1million times |
25.5 |
|
HVJ3-7.2/400 |
10Ie,100times |
8Ie,25times |
10Ie |
8Ie,10s |
1million times |
25.5 |
|
HVJ3-7.2/630 |
10Ie,100times |
8Ie,25times |
10Ie |
8Ie,10s |
1million times |
25.5 |
|
HVJ3-7.2/800 |
10Ie,100times |
8Ie,25times |
10Ie |
8Ie,10s |
1million times |
25.5 |
|
HVJ3-7.2/1000 |
10Ie,100times |
8Ie,25times |
10Ie |
8Ie,10s |
1million times |
25.5 |
Note: “Ie” represents the rated current of main circuit
