Product Description
MV XGN2-12 Fixed Metal-enclosed Switchgear for Frequent Operation Occasions
A MV XGN2-12 fixed metal-enclosed switchgear.
MV XGN2-12 fixed metal-enclosed switchgear.
MV XGN2-12 fixed metal-enclosed switchgear is used to receive and distribute power energy in electrical power system of three-phase, AC, 50 Hz and 3.6 kV, 7.2 kV and 12 kV voltage. It is especially suitable for frequent operation occasions. It meets the standards of GB3906 and IEC298. The main switch adopts ZN63-12 and ZN65A-12 integrated vacuum circuit breaker. Disconnecting switch adopts GN30-12 rotating disconnecting switch, GN22-12 high current disconnecting switch and GN30-12 rotating high current disconnecting switch.
The model and meaning of MV XGN2-12 fixed metal-enclosed switchgear.
Working conditions:
Altitude: ≤ 1000 m.
Temperature range: -25 °C to +40 °C.
Relative air humidity: daily: ≤ 95%, monthly: ≤ 90%.
Seismic intensity: ≤ 8 degree.
Workplaces should be free of fire, explosion, serious pollution, chemical corrosion and severe vibration.
Note: if switchgear is installed in the areas where altitude is higher than 1000 m, please contact with manufacturer to take measure of enlarge insulation.
Technical parameters of MV XGN2-12 fixed metal-enclosed switchgear
No. Items Parameters
1 Rated voltage (kV) 3.6, 7.2, 12
2 Rated current (A) 630 - 3150
3 Maximum working current (A) 630, 1000, 1250, 2000, 2500, 3150
4 Rated short-circuit breaking current (kA) 20, 31.5, 40
5 Rated short time withstand current (kA) 20, 31.5, 40
6 Rated peak withstand current (kA) 50, 80, 100
7 Rated making current (kA) 50, 80, 100
8 Thermal stabilization time (s) 4
9 Protection degree IP2X
10 Weight (kg) 400 - 700
11 Overall size (width × depth × height) (mm) 1100 × 1200 × 2650 (1250 A and below)
1200 × 1200 × 2650 (1250 A above)
Technical parameters of ZN65-12 and ZN63-12 circuit breaker
Items Parameters
Rated voltage (kV) 12
Rated frequency (Hz) 50
Rated current (A) 1250, 2000, 2500, 3150
Rated short-circuit breaking current (kA) 20, 31.5, 40
Rated making current (kA) 50, 80, 100
Rated short-time withstand current (kA) 20, 31.5, 40
Rated peak withstand current (kA) 50, 80, 100
Thermal stable time (s) 4
Mechanical life (Times) 10000
Vacuum interrupter vacuum degree (Pa) ≥ 6.6 × 102
Arcing time (ms) ≤ 20
Rated short-circuit breaking current breaking times (Times) 30 (50)
Technical parameters of disconnecting switch
Items GN30-12/400-12.5 GN30-12/630-20 GN30-12/1250-31.5
GN30-12D/400-12.5 GN30-12D/630-20 GN30-12D/1250-31.5
Rated voltage (kV) 12
Rated current (A) 400 630 1250
Rated short-time withstand current (kA) 12.5 20 31.5
Rated peak withstand current (kA) 31.5 50 80
Rated insulation level Lightning impulse withstand voltage (kV) 75
1 min power frequency withstand voltage (kV) 42
You can contact us via sales@electricpowerdistribution.com, if you have any questions about our products.
Company Profile
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Business Type: |
Hebei Keneng Electric Co., Ltd. is the professional manufacturer of power distribution systems in China. We not only manufacture electric equipment, such as switchgears, power transformers, prefabricated substations, circuit breakers and other electr... |
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Comapany: |
Hebei keneng electric co ltd |
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Year of Establishment: |
2000 |
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Address: |
West Industry Park, Hengshui, Hebei, China. |
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City: |
Beijing shi |
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Zip/Postal: |
053600 |
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State: |
China |
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Country: |
China |
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