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TD536A Vacuum Interrupter for Vacuum Circuit Breaker
Classification:
Model: TD536A
Parameter: 40.5KV 1600A 31.5KA
Circuit resistance at rated contact force
Details Introduction
|
No. |
Technical Data |
Unit |
Parameter Value |
|
1 |
Rated voltage |
kV |
40.5 |
|
2 |
Rated current |
A |
1600 |
|
3 |
Rated frequency |
Hz |
50/60 |
|
4 |
Rated short-time power frequency withstand voltage (1min) |
kV |
95 |
|
5 |
Rated lighting impulse withstand voltage (peak) |
kV |
185 |
|
6 |
Rated short-circuit breaking current |
kA |
31.5 |
|
7 |
Contact closing force due to bellows and atmosphere |
N |
250±50 |
|
8 |
Counterforce at rated contact stroke |
N |
290±60 |
|
9 |
Circuit resistance at rated contact force |
µΩ |
≤20 |
|
10 |
Rated added external contact final force |
N |
3150±200 |
|
No. |
Dimension Data |
Unit |
Value |
||
|
1 |
Diameter |
mm |
¢110±1.5 |
||
|
2 |
Install height |
mm |
271±1.5 |
||
|
3 |
External insulating protection medium |
-- |
SF6,Insulating Oil,Silicon etc. |
||
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