TLXGN-12 Intelligent solid insulation cabinet
TLXGN-12 Intelligent solid insulation cabinet
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TLXGN-12 Intelligent solid insulation switchgear
Product overview
TLXGN-12(RMU) is our company new generation RMU cabinet, it is used for smart grid applications. It designed based on our mature vacuum arc extinguishing chamber, no maintenance and 10000 operating life certified. It perfectly instead of normal SF6 switchgear.
Normal conditions of use
Ambient temperature:-15℃~+40℃；
Altitude：1000m and below；
Humidity：daily average of not more than 95%，the daily average water vapor pressure does not exceed 2.2KPa；on average less than 90%，water vapor pressure on average less than 1.85KPa.
The main technical parameters
|
No |
Project |
Unit |
FN12-10 |
FZN25-12 |
||
|
1 |
Rated voltage |
Kv |
12 |
|||
|
2 |
1min power frequency withstand voltage |
Kv |
On the ground and white 42;isolated fracture 481 |
|||
|
3 |
Lightning impulse voltage (peak) |
Kv |
On the ground and white 75;isolated fracture 85 |
|||
|
4 |
Rated frequency |
Hz |
50 |
|||
|
5 |
Main bus bar rated current |
A |
630 |
|||
|
6 |
Negative lotus open turn off |
Rated current |
A |
630 |
||
|
7 |
Electrical life at rated current |
Secondary |
Not less than 100 |
|||
|
8 |
Breaking load transfer capacity |
KVA |
1250 |
|||
|
9 |
Rated thermal current |
KA/s |
20/4;20/2 grounding switch |
|||
|
10 |
Rated dynamic current (peak) |
KA |
50 |
|||
|
11 |
Rated short –circuit current (peak) |
KA |
50 |
|||
|
12 |
Fuse rated current |
KV |
100 |
|||
|
13 |
Rated transfer current |
KV |
1500 |
2000 |
||
|
14 |
Rated short circuit breaking current |
KA |
315 |
|||
|
15 |
Models equipped with fuses |
|
S*LAJ-12(XRNT*-10) |
|||
|
16 |
Mechanical life |
次 |
2000 |
10000 |
||
|
17 |
1min power frequency voltage auxiliary circuit |
Kv |
2 |
|||
|
18 |
Electric actuator operating voltage |
V |
220;110 |
|||
|
19 |
Protection class |
|
Ip2x |
|||
|
20 |
Dimensions( rel ×depth ×height='auto' rea) |
mm |
650（850）×900×2000（2200） |
|||
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