Product Summary
XGN fixed type metal-enclosed switchgear is applied 3.6kV~12KV threephase AC 50/60Hz system which work as indoor apparatus distributiondevice.It has functions like circuit protection and testing.Its busbar systemis single busbar and single busbar with bypass busbar,also can derive dualbusbars structure.It complies with GB/T3906 and DL/T404.It has acompletely mechanical anti mis-operation locking device which is reliableperformance,complete functions,simply structure and convenientoperating,it can meet requirements of interlock function of fivepreventionssimply and effectively.
Environmental Conditions
● Ambient Temperature:No more than +40C and no less than-15C.Average temperature is no more than +35C within 24 hours.
● Altitude:No more than 1000m.
● Relative Humidity:the average daily value is no more than 95%,the average monthly value is no more than 90%.
●Earthquake Intensity:No more than 8 degrees.
●Vapor pressure:average daily value is no more than 2.2kPa,average monthly value is no more than 1.8kPa.
● Installation locations without fire,explosion danger,serious pollution,chemical corrosion and violent vibration.
Product Features
●XGN□-12 switchgear uses sealed metal box-type structure,and the framework of cabinet is welded by angle steel and steel sheet
● The cabinet is divided into circuit breaker compartment,busbar compartment,cable compartment and relay compartment,separated bysteel plate between two compartments.
●The switchgear was set by a front and a back door.And it is installed away from the wall and could be maintained from both sides.
●A pressure relief channel is provided at the top of thecabinet.If internal arcing fault occurs,it is able to release pressure and discharge gas fromthe pressure relief channel to ensure the safety of operators.
● The switchgear has a perfect “five-preventions’,with simple and clear operation procedures.
● The main circuit breakers that the switchgear using are ZN28-12,ZN63A,VCA,etc.series vacuum circuit breakers;and other types of circuitbreakers can also be used according to the requirements.
● The disconnecting switch is GN30 rotating disconnecting switch or GN22 big current disconnecting switch.
Technical Parameters
| Content | Unit | Value |
| Rated Voltage | V | 400 |
| Rated Insulation Voltage | V | 690 |
| Rated Frequency | Hz | 50/60 |
| Rated Capacity | kvar | 60~530 |
| Operating Voitage | Rated Voltage of 0.85 to 1.10 times | |
| Max.Alowable Overcurrent | 1.3times Rated Current | |
| Number of circuits controled | 4-12 | |
| Switching Delay Time | 0-999S Adjustable | |
| Operation Mode | Automatic,Continuous Operation | |
| Power Factor of Load Terminal | The load changes from 5 to 100%,the P.F values remains above 0.95. |
