Customization: | Available |
---|---|
Certification: | CCC, ISO9001 |
Shell Material: | Steel Plate |
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HXGN17-12 box type fixed ring network high-voltage switch (referred to as ring main unit) is AC high voltage electrical device with rated voltage of 12KV, rated frequency of 50Hz, mainly for reception, distribution of electricity of three-phase AC ring network, terminal distribution network and industrial equipment, it is also suitable for equipment's substation.
No. |
Ltem |
Unit |
FN12-12 |
FZN25-12 |
|
1 |
Rated voltage |
kV |
12 |
||
2 |
1min power frequency withstand voltage |
|
To earth and between phase42;Disconnet break48 |
||
3 |
Lightning impulse voltage (peak) |
|
To earth and between phase75;Disconnet break85 |
||
4 |
Rated current |
Hz |
50 |
||
5 |
Main bus' s rated current |
A |
630 |
||
6 |
Load break switch |
Rated current |
|
630 |
|
7 |
Life in rated current |
Time |
No less than 100 |
||
8 |
Capacity of breaking no-load transformer |
kVA |
1250 |
||
9 |
Rated thermal stable current |
kA/S |
20/4;Grounding switch 20/2 |
||
10 |
Rated dynamic current(peak) |
kA |
50 |
||
11 |
Rated short circuit closing current(peak) |
|
50 |
||
12 |
Combined appliance |
Fuse' s rated current |
A |
100 |
|
13 |
Rated transfer current |
|
1500 |
2000 |
|
14 |
Rated short circuit breaking current |
kA |
31.5 |
||
15 |
Equipped fuse models |
|
SOLAJ-12(×RNT-10) |
||
16 |
Mechanical life |
Time |
2000 |
10000 |
|
17 |
Auxiliary mouth 1min power frequency withstand voltage |
kV |
2 |
||
18 |
Circuit operating mechanism operating voltage |
V |
AC/DC 220;110 |
||
19 |
Protection class |
|
IP2X |
||
20 |
Dimensions (W x D x H) |
mm |
650(850)×900×2000(2200) |
Model meaning
Operating conditions
Ambient temperature: upper limit +40ºC, lower limit -25ºC;
Altitude: the altitude does not exceed 2000m;
Relative humidity: the daily average is not more than 95%; the monthly average is not more than 90%;
Ambient environment: The surrounding air is not obviously polluted by corrosive gases or flammable gases, water vapor, etc.
No frequent and severe vibrations.
Technologies Combined with The Power Requirements of Our Country
Used for Electric Energy Receiving and Distribution in Factories and Mine, Residential Districts, High-Rise Buildings, Schools, Parks and So On, Also Can be Applied to Ring Network Power Supply and Terminal Power Supply
All Internal Components are National Advanced Products with Excellent Performances Complying with Relevant Standards, are Featured with Small Size, Light Weight, Simple Operation, Small Operation Force, Safe Operation, Convenient Maintenance, Reliable Quality, Less Floor Space, Installation Against Wall is Available, Free of Fire or Explosion Hazard, Etc
The Technical Parameters of Our Products Have Reached International Advanced Level Among The Similar Products