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Supplier: | WORLDWIDE ELECTRIC STOCK CO., LTD. |
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Price: | US $ 5000/Piece |
Min Order: | 1/Piece |
Quantity:: | |
Trade Terms: | FOB,CIF,EXW |
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Prod Model: | XGN2-12 |
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Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Altutude: | Below 1000m |
Earthquake Intensity: | Lower Than 8 Degrees |
Task: | Program |
Structure: | Combination |
Signal: | Continuous |
Function: | Automatic Control |
Certification: | CE |
Condition: | New |
Customized: | Customized |
Generalization
XGN2-12 cabinet style Fixed Metal-Enclosed Switchgear (Switchgear) is mainly used as reception and
distribution of power supply of 3.6, 7.2 and 12KV, 3Phase AC, 50Hz in indoor system. It is specially applied to cases where frequent operations are needed.
The switchgear goes in accordance with State Standard GB3906 and International Standard IEC298 and has strict "five prevention" lock function.
The main switch applies ZN28A-12 segmental type vacuum breaker with Cd10 electromagnetic operational mechanics,
CT8/CT19A (B) spring operational mechanics, ZN28A-12 series integral vacuum breaker
(with CD17 Electromagnetic Operational mechanics, CT17/CT19 spring operational mechanics) or applies ZN63-12(VS1) vacuum circuit breaker. Isolation switch applies GN30-10 rotating style and
GN22-10 high current isolation switch.
Major technical parameters
Major technical parameters of Switchgear (table 1)
No. | Name | Unit | Data | |||
1 | Rated Voltage | KV | 3,6,10 | |||
2 | Rated Current | A | 630,1000,1250,1600, 2000,2500,3150 | |||
3 | Rated Frequency | Hz | 50 | |||
4 | Rated short-circuit current(valid value) | kA | 20, 25 | 31.5 | 40 | |
5 | Rated ripe stable current (peak value) | kA | 20, 25 | 31.5 | 40 | |
6 | Rated dynamic stable current(peak value) | kA | 40 | 80 | 100 | |
7 | Rated power frequency tolerant voltage | Inter-polar /polar to ground | kV | 42 | ||
Inter-fracture | kV | 48 | ||||
8 | Rated lightening shock tolerance voltage | Inter-polar /polar to ground | kV | 75 | ||
Inter-fracture | kV | 85 | ||||
9 | Rated thermal time | s | 4 | |||
10 | Protection degree |
| 1P2X | |||
11 | Outline dimensions | mm | 1100*1200*2650 (see the note) |
Major parameters of vacuum breakers (table2)
No. | Name | Unit | Data |
1 | Rated voltage | kV | 12 |
2 | Rated current | A | 630,1000,1250,2500,3150 |
3 | Rated frequency | Hz | 50 |
4 | Rated short-circuit switch off current(valid value) | kA | 20,25,31.5,40 |
5 | Rated ripe stable current (peak value) | kA | 20,25,31.5,40 |
6 | Rated short-circuit switch on current (peak value) | kA | 40,50,80,100 |
7 | Rated peak value tolerance current (peak value) | kA | 40,50,80,100 |
8 | Rated power frequency tolerance voltage | kV | 42/1min-Inter-polar polar to ground; 48/1min-Inter-fracture |
9 | Rated lightening shock tolerance voltage | kV | 75-Inter-polar polar to ground; 85-Inter-fracture |
10 | Rated short-circuit last time | S | 4 |
13 | Rated capacitance groups switch off current | A | 630 |
14 | Rated back to back capacitance group switch off current | A | 400 |
15 | Times of rated short-circuit switch off current | time | 30 |
16 | Mechanical life | time | 10000 |
Conditions for use
Environment temperature: -25ºC to +40ºC
Relative humidity: daily average ≤95% monthly average≤90%
Height above sea level: ≤1000m
No fire, explosion danger, serious pollution, chemical erosion or severe quake.
Earthquake magnitude ≤8
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