Hot New Products Pirani Vacuum Controller - Vacuum Chamber TJC20-12/630 – Guoguang Electric
Hot New Products Pirani Vacuum Controller - Vacuum Chamber TJC20-12/630 – Guoguang Electric Detail:
Vacuum Chamber TJC20-12/630
Parameter
|
No. |
MAIN TECHNICAL DATA |
Unit |
|
|
|
1 |
Rated Voltage |
kV |
12 |
|
|
2 |
Lightning Impulse Withstand Voltage (Peak) |
kV |
75 |
|
|
3 |
Short-time (1min) Power-frequency Withstand Voltage |
kV |
42 |
|
|
4 |
Rated Frequency |
Hz |
50/60 |
|
|
5 |
Rated Current |
A |
630 |
|
|
6 |
Rated Short-time Withstand Current |
kA |
6.3 |
|
|
7 |
Rated duration of Short-circuit |
s |
4 |
|
|
8 |
Rated Breaking Current |
A |
|
|
|
9 |
Limiting Breaking Current |
kA |
|
|
|
10 |
Rated Making Current |
kA |
6.3 |
|
|
11 |
Rated Operating Frequency |
AC-3 |
Operations/h |
|
|
AC-4 |
300 |
|||
|
12 |
Short-time Operating Frequency |
Operations/h |
|
|
|
13 |
Utilization Category |
AC |
|
|
|
14 |
Electrical Endurance |
AC-3 |
Operations |
2.5*105 |
|
AC-4 |
5*104 |
|||
|
15 |
Mechanical Endurance |
Operations |
3.0*105 |
|
|
16 |
Clearance Between Open Contacts |
N |
5.5~7 |
|
|
17 |
Contact Closing Force Due to Bellows and Atmosphere |
N |
80+ -10 |
|
|
18 |
Counter force of Contacts at Full Stroke |
μΩ |
110+ -10 |
|
|
19 |
Circuit Resistance at Min. Rated Contact Force |
mm |
<=160 |
|
|
20 |
Contact Limit Erosion |
|
1.5 |
|
|
21 |
Mass of Moving Parts |
|
0.49 |
|
|
22 |
Internal Gas Pressure |
Pa |
<=1.33*10-3 |
|
|
23 |
Shelf Life |
Year |
20 |
|
Outline Dimension drawing
Product detail pictures:
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Gaining client pleasure is our company's aim without end. We are going to make excellent efforts to create new and top-quality goods, meet your special requirements and provide you with pre-sale, on-sale and after-sale companies for Hot New Products Pirani Vacuum Controller - Vacuum Chamber TJC20-12/630 – Guoguang Electric, The product will supply to all over the world, such as: Romania , Anguilla , Ethiopia , Due to our strict pursues in quality, and after-sale service, our product gets more and more popular around the world. Many clients came to visit our factory and place orders. And there are also many foreign friends who came for sight seeing, or entrust us to buy other stuff for them. You are most welcome to come to China, to our city and to our factory!
By Anna
from Cairo
- 2015.08.12 12:27
Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
By Edward
from Algeria
- 2015.09.23 17:37
