Lbs, Sf6 Load Break Switch

We offer :
Load break switch
Load break switch+fuse combinationset
Load break switchtop unit
Load break switch lower unit
GSC-12/24/36kV serie is 3 position SF6 load break switch designed for indoor and outdoor medium voltage switchgear-air insulated panel,adopted SF6 gas as arc-extinguishing and insulation medium, The epoxyresinenclosureensuresgoodinsulationandresistance tomoistureandenvironmentalpollution.characteristics:
Strictly follow the standards of IEC60256-1, IEC60420,GB3804-1990,1997, GB16926,etc....
Small volume,easyinstallation and operation
Great adaptabilityto surrounding environment,suitable forhigh altitude.
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We focus on every detailItemNO.NameUnitTechnicalparametersLoadbreakswitchpanel1RatedVoltageUnkV1224362RatedFrequencyHz5050503RatedCurrentA6306306304RatedLoadBreakingCurrentA6306306305RatedShortTimeWithstandCurrent(rms)kA2020206RatedShortTimeDurations3337RatedPeakWithstandCurrentkA5050508RatedClosedSwitch-OffCurrentA6306306309RatedCableChargingBreakingCurrentA10101010RatedActiveLoadBreakingCurrentA63063063013EarthingSwitch2sShortTimeWithstandCurrentkA20202014RatedShort-CircuitCurrentMakingTimestimes22215RatedCurrentBreakingTimestimes10101016MechanicalEnduranceLoadBreakSwitchtimes300030003000EarthingSwitchtimes20002000200017SF6gasanualleakagerate≤/year0.10%0.10%0.10%18RatedInsulationLevelUnitTechnicalparameters1minPowerFrequencywithstandvoltage(rms)OnisolatingdistancekV4860110PhasetoPhasekV425085PhasetoEarthkV425085Lightningimpulsewithstandvoltage(peak)OnisolatingdistancekV85145215PhasetoPhasekV75125185PhasetoEarthkV75125185Protect and control the electric equipments for power supply and transformer substations.
Especially suitable forring main unit,distribution switching substationandcable distribution cabinet.
Natural interlock system is easy and reliable,preventingwrong operation &ensures personal safety.
Even when the cable compartment door is open,the interlocking alsofunctions .
Thepressurereliefvalveislocatedattherearofthegastank.ItrelievesinteriorpressurewhenSF6 gasisoverpressureresultedfromanarcfault.
3. Structure
The enclosureis aperfect sealingsystem,at the rear of this gas tank, there is a valve for pressure relief when the arc fault leads to the overpressure of SF6 gas.
We supply:
1).The whole switchgear
2)SF6load break switchtop unit
2).12kv,24kvindoor sf6 load break switch (phase distance:210mm, 275mm )
3).36kvindoor sf6 load break switch
5). Load break switch +fuse combinationlower unit
3. Operation mechanism
Using spring operating mechanisms:
There are single spring and double spring -2 types of mechanisms for your choice.
Both types could become motorized by mounting a motor part.
Packaging & Shipping
A. Packaging
Our standard package way iscartonor woodenpackage according to customers'requirements.ShippingEach productisstrictlytestedbefore packing for delivery..
We're always ready tohelp arrange air/express/sea/ shipping.
Company Information
With the advanced technology support from our UK partner,with rich industrial and exporting experience,GRENO is focused on producing a fully range of power distribution and protection products and their electrical accessoriesup to 36kV (suitable for indoor and outdoor usage) as following:Whole setmedium voltage switchgear
12kV, 24kV, 36KV load break switches
Automatic reclosers
switchedisconnectors
Current transformers
Protection relay
power automation systems
Vacuumcircuit breakers
For many years,we've been exporting to many countries in Asia,Europe, Middle East,AmericaandAfrica, Our productsweremainly exported to Europe andour qualityhas wontheirdeep trust andvery good comments.
FAQ
1. How long is thewarranty period?
Normally 12monthswarranty period.
1. What payment term do you accept?
T/T,west union and others upon request.
4.How to place order?
Please send us your detailed requirements and we
3.How abouttype test?
Our client passed type test in Europe, and we also type tested in China.
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