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Tel.:0519-85577777((cid:4922)(cid:2320))
Fax:0519-85573777
www.eaton.com
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(cid:1266)(cid:1320)(cid:2173)(cid:470)ZN106(3AS2)-0808
(cid:1320)(cid:2053)(cid:3764)(cid:1293)(cid:2878)(cid:1812)(cid:4387)(cid:1320)(cid:4904)(cid:2841)(cid:1702)(cid:2484)(cid:3685)(cid:3460)
(cid:2181)(cid:4266)(cid:1984)(cid:3460)(cid:456)(cid:3408)(cid:4083)(cid:4279)(cid:2871)(cid:4252)(cid:3930)(cid:4778)
2008.08CONTENTS GENERAL
ZN106(3AS2) (cid:4172)(cid:1564)(cid:3306)(cid:4347)(cid:2363)(cid:1845)(cid:4281)(cid:3919)(cid:1800)(cid:3511)
10
VS1
12kV 630A~4000A/25kA~40kA
Basedonreliableoperatingexperienceofmorethan100,000unitsof
VS1inpowernetworksofChina,ChangzhouSenYuanSwitchCo.,Ltd
hasdevelopedanewgenerationofhighly-reliablevacuumcircuit-
breakers, ZN106(3AS2), complete with embedded poles,
coveringtheratings12kV,630A~4000A/25kA~40kA.
ZN106 (3AS2) (cid:4567)(cid:4074)12(cid:3116)(cid:1697) 50~60Hz ,
12kV
APG
ZN106 (3AS2) are3-phase,50~60Hz,12kVratedvoltage,indoor
switchingapparatus.Designedtobeusedinpowernetworkand
industrialapplications,thesecircuitbreakersarealsoeqquipped
1 withatailor-made,withdrawableassemblytoformacomplete ZN106(3AS2)
GENERAL circuitbreakertruck.AutomaticPressureGelationprocessisused ZN106(3AS2)vacuumcircuitbreaker
1
APPLICABLE STANDARDS toembed vacuuminterruptersandprimaryconductivepartsand
2 therebyprovidethemaximumprotectionagainstimpact,dustand
OPERATING CONDITIONS condensation. ZN106 (3AS2)arecompetentinfrequent operations
3 atratedcurrentandswitchinghighnumbersofshort-circuit
TECHNICAL FEATURES
current,andareapplicableinotheradverseoperation conditions.
4
PRODUCT DESCRIPTION
5
MAIN TECHNICAL SPECIFICATION AND PARAMETERS
APPLICABLE STANDARDS
6
OUTSIDE DIMENSIONS
GB 1984-2003
7
INTERNAL SCHEMATIC AND WIRING High-voltage alternating-current circuit-breakers
JB 3855-1996 3.6 ~ 40.5 kV
9
3.6 ~ 40.5 kV Indoor high-voltage alternating-current circuit-breakers
ORDER PARAMETERS
DL/T 403-2000 12~40.5 kV
Technical requirements for procuring 12-40.5kV high-voltage vacuum circuit breaker
IEC 62271-100:2001 100
High-voltage switchger and controlgear-part 100 : High-voltage alternating-current circuit-breakers
(cid:25) (cid:26)OPERATING CONDITIONS TECHNICAL FEATURES
a) Ambient temperature ZN106 (3AS2) APG VS1 VD4
Maximum temperature +40
Minimum temperature -15
3AS2 breaker is interchangeable with same rating VD4 or VS1 breaker
b) Ambient humidity because their dimensions and interlocks are equivalent, thereby greatly
The average value of relative humidity, measured over a period of 24h 95% Thevacuuminterrupter&livepartsareenclosedinepoxyresintoform reduce the design and engineering cost.
The average value of relative humidity, measured over a period one month 90% acompletepolebymeansofadvanced,matureAPGtechnique.Embed-
The average value of vapour pressure, measured over a period of 24h 2.2 10-3 MPa dedpolecompletelyresolvestheproblemofdegradationinvoltage
The average value of vapour pressure, measured over a period of one month 1.8 10-3 MPa withstandlevelofcircuitbreakerinsulationduetoenvironmentalhazards
(e.g.dust,humidity,etc)andtherebyassuresperformanceofthevacuum
c) Altitude circuitbreakersZN106(3AS2)inadverseoperating conditions. Mountingandfittingtoolsareemployedtoensureaccuracyandunifor-
1000m mityofpartsandcomponentsassembly.Beforeex-works,eachbreaker
less than 1000m above sea level isfittedontoastandardcubicletoensurethecorrectnessofassembly
ZN106 (3AS2) work and interchangeability of the breaker.
d) 8
Seismic Vibration:less than class 8 (Chinese standard) or magnitude 6.5 (Richter Scale)
e) /
ZN106 (3AS2) are complete with vacuum interrupter from International
The ambient air is not significantly polluted by dust smoke, corrosive and / or flammable gases vapours or salt . brand,giving high reliability and excellent switching performance. The Eachbreakerhastoundergocompleteroutinetestproceduresincluding
breakersthereby accord with operational requirements and satisfy cycletestofseveralhundredcyclesbeforeex-workstoassurethehighest
customers’needsformaintenance-freeprimaryparts. quality.
3AS2
Routinetestreportincludestimingcurvesofcircuitbreakeropera-
ZN106 (3AS2) circuit breakers adopt a well-proven, mature spring- tions atnoload,performedaccordingtoNationalStandard(GB)-
operateddrivemechanism,givinghighly-reliable,steadyperformanceas ensuringconsistencyofmechanicalcharacteristics,willbeprovidedto
wellaslonglifeexpectance.Theanti-corrosivedrivemechanismiseasy customers.
tooperateandrequiresminimalmaintenanceduringitsoperationallife.
GB1984-2003 E2 M2
C2
Thebreakershavepassedtypetestsaccordingtonationalstandard
GB1984-2003.Thatis,electricalenduranceE2,mechanicalendurance
M2,andverylowprobabilityofrestrikeduringcapacitivecurrent
breaking C2.
ZN106 (3AS2)
ZN106 (3AS2)vacuumcircuitbreaker
(cid:27) (cid:28)PRODUCT DESCRIPTION MAIN TECHNICAL SPECIFICATION AND PARAMETERS
ZN106(3AS2) +
ZN106(3AS2)
ZN106(3AS2): EATON drive mechanism + International brand
1 Rated voltage 12
embedded pole
1 min
2 Rated power-frequency withstand voltage kV 42
upper contact terminal
30
3 Rated lightning impulse withstand voltage 75
Changzhou EATON Drive Mechanism:

ZN106(3AS2) 是一款针对12千伏（12kV）电压等级设计的高可靠性的户内型电气开关设备。它采用了固封极柱式结构，这种结构的特点是通过将导电触头永久密封在绝缘支柱中，有效防止了因长期运行或环境因素导致的触头发热、氧化和污染问题，从而提高了真空灭弧室的工作稳定性与使用寿命。 作为真空断路器的一种，其工作原理基于真空介质进行开断操作，具有响应速度快、燃弧时间短、无续流、操作过电压低以及维护周期长等优点，在电力系统中常用于负荷开关、配电变压器馈线开关等场合，以实现高压电路的快速、安全分合控制，保障电力系统的正常运行和用户用电安全。