2018 wholesale price Ip65 Linear Lighting Fixtures - Vacuum Chamber ZKTJ-250/1.14 – Guoguang Electric
2018 wholesale price Ip65 Linear Lighting Fixtures - Vacuum Chamber ZKTJ-250/1.14 – Guoguang Electric Detail:
Vacuum Chamber ZKTJ-250/1.14
Parameter
|
No. |
MAIN TECHNICAL DATA |
Unit |
|
|
|
1 |
Rated Voltage |
kV |
1.14 |
|
|
2 |
Lightning Impulse Withstand Voltage (Peak) |
kV |
|
|
|
3 |
Short-time (1min) Power-frequency Withstand Voltage |
kV |
5 |
|
|
4 |
Rated Frequency |
Hz |
50/60 |
|
|
5 |
Rated Current |
A |
250 |
|
|
6 |
Rated Short-time Withstand Current |
kA |
3.5 |
|
|
7 |
Rated duration of Short-circuit |
s |
1 |
|
|
8 |
Rated Breaking Current |
A |
2500 |
|
|
9 |
Limiting Breaking Current |
kA |
4.5 |
|
|
10 |
Rated Making Current |
kA |
3 |
|
|
11 |
Rated Operating Frequency |
AC-3 |
Operations/h |
|
|
AC-4 |
|
|||
|
12 |
Short-time Operating Frequency |
Operations/h |
3000 |
|
|
13 |
Utilization Category |
AC |
|
|
|
14 |
Electrical Endurance |
AC-3 |
Operations |
5*106 |
|
AC-4 |
8*104 |
|||
|
15 |
Mechanical Endurance |
Operations |
5*106 |
|
|
16 |
Clearance Between Open Contacts |
mm |
1.2~1.5 |
|
|
17 |
Contact Closing Force Due to Bellows and Atmosphere |
N |
40~68 |
|
|
18 |
Counter force of Contacts at Full Stroke |
N |
50~78 |
|
|
19 |
Circuit Resistance at Min. Rated Contact Force |
μΩ |
|
|
|
20 |
Contact Limit Erosion |
mm |
1 |
|
|
21 |
Mass of Moving Parts |
kg |
0.23 |
|
|
22 |
Internal Gas Pressure |
Pa |
<=1.33*10-3 |
|
|
23 |
Shelf Life |
Year |
10 |
|
Outline Dimension drawing
Product detail pictures:
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We support our consumers with ideal good quality merchandise and large level provider. Becoming the specialist manufacturer in this sector, we have attained wealthy practical encounter in producing and managing for 2018 wholesale price Ip65 Linear Lighting Fixtures - Vacuum Chamber ZKTJ-250/1.14 – Guoguang Electric, The product will supply to all over the world, such as: Congo , Plymouth , Cyprus , Our products have won an excellent reputation at each of the related nations. Because the establishment of our firm. we've insisted on our production procedure innovation together with the most recent modern day managing method, attracting a sizable quantity of talents within this industry. We regard the solution good quality as our most vital essence character.
By Amy
from Hongkong
- 2015.09.29 17:23
Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
By Eudora
from Macedonia
- 2015.06.28 19:27
