(cid:1481)(cid:4829)(cid:4425)(cid:1817)(cid:3559)(cid:4600)(cid:2616)(cid:2098)(cid:4534)(cid:4172)(cid:2053)(cid:3764)
(cid:1481)(cid:4829)(cid:3688)(cid:2201)(cid:3861)(cid:2187)(cid:4103)(cid:2911)1(cid:2173)
Tel.:0519-85577777((cid:4922)(cid:2320))
Fax:0519-85573777
www.eaton.com
(cid:4816)(cid:2132)
(cid:1266)(cid:1320)(cid:2173)(cid:470)ZN63G(3AS4)-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
ZN63G(3AS4) (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, ZN63G(3AS4), complete with embedded poles,
coveringtheratings12kV,630A~4000A/25kA~40kA.
ZN63G(3AS4) (cid:4567)(cid:4074)12(cid:3116)(cid:1697) 50~60Hz
12kV
APG
ZN63G(3AS4) are3-phase,50~60Hz,12kVratedvoltage,indoor
switchingapparatus.Designedtobeusedinpowernetworkand
industrialapplications,thesecircuitbreakersarealsoeqquipped
1 withatailor-made,withdrawableassemblytoformacomplete ZN63G(3AS4)
GENERAL circuitbreakertruck.AutomaticPressureGelationprocessisused ZN63G(3AS4) vacuum circuit breaker
1
APPLICABLE STANDARDS toembed vacuuminterruptersandprimaryconductivepartsand
2 therebyprovidethemaximumprotectionagainstimpact,dustand
OPERATING CONDITIONS condensation. ZN63G(3AS4) are competent in frequent operations
3 at rated current and switching high numbers of short-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 ZN63G(3AS4) 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 circuitbreakersZN63G(3AS4)inadverseoperating conditions. Mountingandfittingtoolsareemployedtoensureaccuracyandunifor-
1000m mityofpartsandcomponentsassembly.Beforeex-works,eachbreaker
less than 1000m above sea level isfittedontoastandardcubicletoensurethecorrectnessofassembly
ZN63G(3AS4) work and interchangeability of the breaker.
d) 8
Seismic Vibration:less than class 8 (Chinese standard) or magnitude 6.5 (Richter Scale)
e) /
ZN63G(3AS4) are complete with vacuum interrupter from first-class
The ambient air is not significantly polluted by dust smoke, corrosive and / or flammable gases vapours or salt . domestic manufactures, giving high reliability and excellent switching Eachbreakerhastoundergocompleteroutinetestproceduresincluding
performance. The breakersthereby accord with operational require- cycletestofseveralhundredcyclesbeforeex-workstoassurethehighest
ments and satisfy customers’ needs for maintenance-free primary parts. quality.
3AS4
Routinetestreportincludestimingcurvesofcircuitbreakeropera-
ZN63G(3AS4) 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.
ZN63G(3AS4)
ZN63G(3AS4)vacuumcircuitbreaker
(cid:27) (cid:28)PRODUCT DESCRIPTION MAIN TECHNICAL SPECIFICATION AND PARAMETERS
ZN63G(3AS4) +(cid:1228)(cid:4576)(cid:4172)(cid:1564)(cid:3306)(cid:4347)(cid:1833)(cid:1667)(cid:2082)(cid:4604)
ZN63G(3AS4)
ZN63G(3AS4): EATON drive mechanism + Changzhou Eaton Sen Yuan
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:

ZN63G(3AS4) 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，即在真空灭弧室中，触头系统被永久性地封装在密封的金属支柱或绝缘支撑结构中，这样可以有效防止触头氧化、污染以及机械损伤，从而提高真空断路器的操作稳定性和使用寿命。 具体来说，这款断路器具备以下几个关键特性： - **真空灭弧技术**：利用高真空环境作为灭弧介质，确保在分闸和合闸过程中能迅速有效地熄灭电弧，减少电能损耗和设备过热风险。 - **固封极柱结构**：触头与操动机构之间采用紧密且稳定的连接方式，减少了外部因素对触头性能的影响，提高了开关在恶劣运行条件下的耐久性和可靠性。 - **户内安装**：适用于室内配电系统的电力设备，适合于气候温和、无强烈腐蚀性气体的环境。 - **高可靠性**：通过精心设计和优质材料制造，实现了较高的开断能力、短路电流承载能力和操作稳定性，有助于保障电力系统的安全运行和用户用电需求。 综上所述，ZN63G(3AS4) 12kV固封极柱式真空断路器是一款专为满足高压配电网户内应用要求而研发的高效、可靠的电力设备。