Product DescriptionEllumi-3 is a new generation of secondary
distribution switch equipment with the feature of SF6 fully
insulated, fully enclosed, extensible and maintenance-free. It's
designed and developed, manufactured by SCE and has passed the type
test by China National Center for Quality Supervision and Test of
Electrical Apparatus Products and it's the first choice for
distribution in urban and rural area. It can meet the different
requirements for power distribution configuration.Our
Advantages1,With load switch, load switch +fuse combination
electrical appliances circuit breaker functional unit,flexible for
various complete schemes;2,There are two types of structure for
option,common compartment type and external bus expansion type.
which can realize flexible combination of various schemes:3,Small
size.light weight,single unit dimension 500x1000x1750mmconvenient
for transportation,handling and installation4,Very suitable for use
in places with verytight space requirements such as wind turbine
tower. 5,It is easy to operate.safe to use and easy
tomaintainno need maintenance for 30 years:6,Switchgear is fully
sealed,without any exposed live partsand can operate in harsh
environment for long period.Product
ParametersNo.Technical ParametersUnitData 1Rated voltagekV40.52Rated frequency Hz503Insulation levelPower frequency withstand voltagekV/1minPhase to earth, phase to phase between open contacts of breaker 95 Between open contacts of disconnecting switch 118 Rated lightning impulse withstandvoltage(peak) kVPhase to earth, phase to phase between open contacts of breaker 1855 Between open contacts of disconnecting switch 2154Rated currentA6301250200025005Rated short-circuit breaking currentkA25/31.56Rated short-time withstand current kA/4s25/31.57Rated peak withstand currentkA63/808Rated short-circuit ciosing currentkA63/809Rated inflation pressure(gauge pressure at 20ºC)MPa0.1310Min. working pressure(gauge pressure at 20ºC)0.1211Mechanical enduranceCircuit breakerFreq100003 position switchgear300012Protection levelSealed gas box IP67 Switchgear IP4X13Rated operation sequence O - 0.3s - CO - 180s - CO14Annual gas leakage rate ≤0.01%Company
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