China wholesale Arc Interrupter - Vacuum Interrupter For Outdoor Circuit Breakers TD-24/630-20 (3D82) – Ghorit Detail:
Notes
1. Meets or exceeds the electrical endurance requirements of class E2 for autoreclosing duty per IEC62271-100 and GB1984-2003.
2. Rated characteristics tobe givenon request.
3. Rated insulation valuesrequire extemal insulati on, such as Sf6, oil or solid dielectric material etc.
Main Technical Specifiation
| Rated Voltage |
KV |
24 |
| Rated Current |
A |
630 |
| Rated Frequency |
Hz |
50 |
| Short-time power-frequency Withstand Voltage(1min) |
KV |
65/79 |
| Rated lightning Impulse Withstand Voltage(Peak) |
KV |
125/145 |
| Rated Short-circuit Brenking Current |
KA |
20 |
| Rated Peak Withstand Current |
KA |
50 |
| Rated Short-circuit Making Current |
KA |
50 |
| Rated Short-time Withstand Current |
KA |
20 |
| Rated Duration of Short-circ |
S |
4 |
| Rated Single Capacitor Bank Breaking Current |
A |
400 |
| Rated Back to Back Capacitor Bank Breaking Current |
A |
400 |
| Rated Short-circuit Making Current |
Times |
20 |
| Mass of Moving Parts |
Kg |
2.2 |
| Mechanical Endurance |
Times |
10000 |
| Contact Closed Force Due to Bellows and Atmosphere |
N |
110±30 |
| Counterforce of Contact at Full Stroke |
N |
190±30 |
| Circuit Resistance at Min.Rated Contact Force | μΩ |
<25 |
| Contact Limit Erosion |
mm |
3 |
| Storage Life |
Years |
20 |
Mechanical Data Of Vacuum Switch Equipped With The Interrupters
| Clearance Between Open Contacts |
mm |
12±1 |
| Average Opening Speed |
m/s |
1.4±0.2 |
| Average Closing Speed |
m/s |
0.7±0.2 |
| Rated Contact Pressure |
N |
2000±200 |
| Contact Bounce Duration at Closing Operation |
ms |
<3 |
| Out of Simultaneity of Contact Closing and Operation |
ms |
<2 |
| Maximum Rebound During Opening |
mm |
<2 |
Product detail pictures:
Related Product Guide:
The incredibly rich projects administration experiences and a person to 1 service model make the substantial importance of organization communication and our easy understanding of your expectations for China wholesale Arc Interrupter - Vacuum Interrupter For Outdoor Circuit Breakers TD-24/630-20 (3D82) – Ghorit, The product will supply to all over the world, such as: Tunisia, Canberra, Rwanda, We supply professional service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our products are sold very well in the countries in Africa, the Mid-East and Southeast Asia. Adhering to the business philosophy of ‘customer first, forge ahead', we sincerely welcome clients from at home and abroad to cooperate with us.
By Ruby from Sydney - 2017.01.11 17:15
This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
By Rita from Guinea - 2017.11.20 15:58
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