HV XGN2 high voltage box type fixed AC Metal enclosed switchgear
for power project
1. General
XGN2-12 Box Irremovable-type AC Metal-enclosed switchgeaer (switchgear for short) is
used in electric system rated voltage 3.6-12kv three-phase AC 50Hz and rated current
630-3150A to receive and distribute power, especially used in frequent operating conditions.
The busbar system is single busbar, but it can be derived into single busbar with bypass and
double busbar system.
The switchgear meets the national standard GB3906 "3-35 KV AC Metal-enclosed
Switchgear" and the requirement of international standard IEC298,and has
perfect
function of error prevention. The switchgear mainly adopts
ZN28A-12, ZN28-12 and so forth
vacuum circuit breakers. Isolation switch adopts GN30-12 rotary
isolator, GN22-12 large
current isolation switch and GN30-12 rotary large current isolation
switch.
2. Working Conditions
Ambient temperature: -10-+40ºC
Altitude:≤1000m (Altitude over 1000m can be negotiated with the
company)
Humidity: daily average≤95%, monthly average≤90%
Earthquake intensity: ≤magnitude 8
it is applicable in the place without fire disaster, explosion hazard, serious pollution,
chemical corrosion and violent vibration.
3. Structure Features
XGN2-12 switchgear is metal-enclosed box-type structure. The
framework of the
cabinet is welded by Angle steel. And the cabinet can be divided
into circuit breaker
compartment, busbar compartment, cable compartment, relay
instruments and so forth.
Each compartment is separated by steel plates.
| Item | Unit | | Data | |
| RatedVoltage | KV | | 3.6,7.2,12 | |
| RatedCurrent | A | 630,1000 | 1250,2000 | 2500,3150 |
| RatedShort-circuitBreakingCurrent | kA | 20 | 31.5. | 40 |
| RatedShort-timeWithstandsCurrent | KA | 20 | 31.5 | 40 |
| RatedPeakWithstandsCurrent | KA | 50 | 80 | 100 |
| RatedShort-circuitClosingCurrent | KA | 50 | 80 | 100 |
DurationofRatedShort-timeWithstand
Current | S | 4 |
| ProtectionDegree | | IP2X |
| BusbarSystem | | singlebusbar,singlebusbarwithbypass,doublebusbar |
| OperatingType | | Electromagnetismtype,SpringStoredEnergytype |
| DimensionwidthXdepthXheight | mm | 1100*1200*2650(<1250A) |
| Weight | kg | 1000 |
Normal use environmental conditions
1. Ambient temperature: not higher than + 40"C, not lower than-
15uit breaking, and
within 24 hours its average.Temperature is not higher than +35 degree c,
the equipment
should be used to reduce capacitywhen exceeding the above ambient temperature.
2. Relative humidity: the daily average is not more than 95%,
andtic operation the monthly
average is not more than 90%.Number 3. Altitude: Usually the installation
site is not more
than 1000m6, 7.2, 12KV) above sea level.The bureau should reduce
its capacity in placeswith
an elevation of 1000m.nber
3. Earthquake Intensity: No more than 8 degrees.
4. The equipment should be installed without fire, explosion and
violentvibration.No chemical
corrosion and other serious dirty places.6. If the above conditions of use are
not satisfied, they
should besettled through negotiation between the user and the manufacturer.
Our Service
1. Your inquiry related to our product & price will be replied
within 48 hours
2. Well-trained & experienced staff are to answer all your
inquiries in English
3. Working time: 8:00am ~17:30pm, Monday to Saturday. (UTC+8)
4. Customized solution & perfect after-sale service
5. Payment: we can accept T/T, L/C, Western Union.
6. For large order, engineer can be sent to your country for
on-site mainternace instructions.
