![SC[B]-10 Dry Type Transformer](/source/dc90e9d39dd0711afae47155707cd0e5/sc-b-10-dry-type-transformer_thumbW360.jpg)
01
MNS LVwithdrawable switchgear
Main features
1.Compact design:Contain mofe function units with less space.
2.Strong versatility for structure,flexible assembly,Ctype bar section of 25mm modulus can meet the demands of various structureand type,protection grade and operating environment.
3.Adopt standard module design,can be combined into protection, operation,transfer, control, regulation, measurement, indicationetc such standardunits.User can choose assembly according to requirement at will.Cabinet stnlcturc and drawer unit can be formedwith more than 200 components.
4.Fine security:Adopt high sirength antrflaming type engineering plastic pack in large quantity to effectively enhance the protectivesafety performance.
5.High technical performance:Main parameters reach the advanced level at home.
Working current of vertical bus bar
Draw-out type MCC with single side or double sides operation:800A.MCCwith 1000mm depth and single operation:800~2000A.
Environmental condition
1.Ambient air temperature:-5℃~+40℃ and the average temperature shoule not exceed+35℃ in 24h.
2.Air condition:With clean air.Relative humidity should not exceed 50%at+40℃.Higher relative humidity is allowed at lowertemperature.Ex.90%at+20℃.But in view of the temperature change,it is possible that moderate dews will produce casually.
3.Altitude above sea level should not exceed 2000M.
4.The device is suitable to the transportation and store with following temperature:-25℃~+55℃,in shoft time(within 24h)it reaches+70℃.Under the limiting temperature,device should not suffer damage that can't recover,and it can works normally under normalconditions.
5.If the above operating conditions not meet user's demand,Consult with manufactory.
6.Technical agreement should be signed additionally if the device is used for marine petrot drill taken platform and nuclear powerstation.
Structure characteristics
The basic cabinet of device is combined assembly structure.Basic structural pieces of cabinet is zinc plated,connected and firmedinto basic bracket through self tapping locking screw or 8.8 grade square comer screw.According to the change demand of project,additionally add corresponding gate,closing board,baffle plate,installation support and the components of bus bar,function units,to assemble a complete set of device.Perform modulus to interior component and compartment size(Modulus unit e=25mm).
Interior structure
Technical parameters of pre-installed substation
| Rated working current(A) | Virtual value(IS)/peakvaiue(kA)of | Protection grade of shell | ||||
| Rated working | Rated insulation | rated short time withstand curreht | ||||
| voltage(V) | voltage(V) | Horizontal | Vertical | Horizontal | Vertical | Outline dimension H×W×D |
| bus bar | bus bar | bus bar | bus bar | |||
| 380,660 | 6,601,000 | 630-5000 | 800-2000 | 50-100/ | 60/130 | 220×600(800,1000) |
| 105-250 | -150 | ×800(1000) | ||||