Low Voltage Switchgear Lv Switchgear Switchboard

400V 480V Low Voltage Switchgear Switchboard/ Power Distribution Panel/ Motor Control Center
SafeBlockTM isour low voltage switchgear and controlgear assembly for power distribution and motor control. TheSafeBlockdesign is verified in accordance with the IEC 61439 series and IEC 61641 standards. SafeBlockis a modular design, enablingusto supply integrated solutions for today's challenging business environment.
Main benefitsUnmatched safety for protection of personnel and plantReduced operational expenditureIncreased availabilityReliable, flexible and scalableEase of maintenance with 100% accessibility from the front
Main featuresFully certified to IEC 61439 & IEC 61641Modular constructionEase of operationArc proof certified up to 690V, 100kASegregation up to form 4bTechnical data Low Voltage Switchgear and Controlgear
Assemblies
IEC 61439-1/-2Rated insulation voltage
1000 V 3~, 1500 V
Rated operating voltage 690 V 3~, 750 V
Rated impulse withstand voltage Uimp
6 / 8 / 12 kV
Overvoltage category
II / III / IV
Degree of pollution
3
Rated frequency
up to 60 HzCopper Busbars:
Rated current Ie
up to 6300 A
Rated peak withstand current
up to 250 kA
Rated short-time withstand current
up to 100 kA
Copper Distribution bars:
Rated current
up to 2000 A
Rated peak withstand current
up to 176 kA
Rated short-time withstand current
up to 100 kARated operational voltage
up to 690 V
Prospective short-circuit current
up to 100 kA
Duration
300 ms
IEC 61641)
1 to 7up to Form 4Cubicles and frame
DIN 41488
Recommended height
2200 mm
Recommended width
400, 600, 800, 1000, 1200 mm
Recommended depth
400, 600, 800, 1000, 1200 mm
Basic grid size
E = 25 mm acc. to DIN 43660According to IEC 60529
External from IP 30 to IP 54
Internal from IP 2Xframe, incl. internal subdivisions
2.0 / 2.5 mmCladding, internal
1.5 / 2.0 mmCladding, external
1.5 mmframe, incl. internal subdivisions
Zinc or Alu-zinc coated
Cladding, internal
Zinc or Alu-zinc coated
Cladding, external
Zinc or Alu-zinc coated and
Powder coated RAL 7035 (light grey)Halogen-free, self-extinguishing, flame retardant, CFC-free
IEC 60707, DIN VDE 0304 part 3Busbars
Fully insulated with heat shrinkable sleeving
Silver plating
Tin platingTest certificates
See test certificates listed aboveEnclosure
Special colours on request
Glances inworkshop:
Why choose us Hunan Electric Union is a diverse electric equipment manufacturer group located in middle south of China.LimitInnovationWeareinatraditionalbusinesssincetransformersandswitchesaredevelopedoverhundredyears,eventhesocalled“newtechnologies”ofcastresintechnology,vacuumarcdistinguishtechnologyanddigital
protectiontechnologyhavebeenusedfordecades.
basedonindustrycharacteristicsandtofocusonproductsmanufacturingitself,weimplementa“limitinnovation”policyonourmatureproducts1.Updateproductsonlyiflateststandardsrevisionofficiallyissued
2.Producenewproductsonlyifrelatedtechnologyarematurelydeveloped.
3.Focuslimitinnovationonexternalupdatestomakeproductseasytouseandtransport.OurMission

Afterseveraldecadesofreformandopening,thedevelopmentofChina'selectricpowerhasmadegreatprogress,themanufacturingindustrieshavegraduallyenteredaworld-classlevel,andmanywell-knowninternationalcompanieshavechosentosetupfactoriesinChina.
Atthesametime,werealizedthatmanydevelopingcountries'powerinfrastructuresarestillverypoor,soourmissionistoprovidethemostcosteffectiveproductstoworld,andtheseproductsaretransformedtomeetrelevantinternational
standards(IECandIEEE)basedonwidelyusedandprovenreliableproductsinChinainrecentthirtyyears.
Eventually,wecouldhelpthedevelopingregionstoupdatetheirenergyqualityandimprovepeople’slife.
Products
1.OilFilledTransformer6-252kV
2. Gas insulated switchgear (GIS) 72.5-252kV
3. CastResin Dry Transformer6-36kV
4.PadMountedTransformer4.16-46kV
5.SF6FilledRingmainUnit6-36kV
6.MVSwitchgear4.16-36kV
6.LVSwitchboard110-690V
7.SF6CircuitBreaker36-252kV
8.DisconnectingSwitch36-1100kV
9.PTandCT6-252kV
10.SoftStarter0.4-15kV
11. Compact Substation
Services
1.ProjectConsulting
2.CostEstimation
3.BiddingPrepareProductsFeatures
Wedefinedfourrulestoestimateourproducts,
1.Standards:AllproductsshouldcomplywithIECorIEEEstandardcodes.
2.Requirements:Allproductsshouldcomplywithtechnicalagreementfromenduser.
3.EasytoUse:Allproductsshouldtestedinfactoryanddeliverwithfull,readabledrawingsandmanuals.
4.FittoContainer:Allproductsshoulddesignedtoloadonacontainer.
Certificates
Customers all Over The World
Packing
Send your technical requirement or Single Line Diagram to my whatsapp, wechat or email, Wecouldworktogethertowinaprojectcontract.