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ZW20-12 outdoor AC MV vacuum boundary circuitbreaker (hereinafter referred to as theboundary circuitbreaker)isone of our new products.Boundary circuit breaker is a multifunctional inteligent device with thefunction of vacuum breaker,vacuum load switch,recloser,sectionalizer four switches.The main configuration consists of vacuum breaker,CH-40 controller,external voltage transformer(Note:distributionautomationline ring network availablein bilateral PT)three parts.Products are widely used in 10kV,13kV city,ruralpowergrid space ringnetworkfor disconnecting switch,contact switch,automatic switch device which can implement the ring deployment line load.It can beused as boundary switch (commonly known as watchdog)inthe branch line of power supply,used as reclosers and Sectionalizers in feed caput distribution.aboundary circuitu ruptor est disposito remote administratione modus, praesidium et imperium munera, et communicationis functions.reliable Deprehension fabrica cum MA Level ZerSequance Currus Adhuc Forobs of Single Circuit Currents potest consequi tempus ad tempus brevis Circuit Quintus Quintus PDF ad tempus brevi Circuit Quintus Pyrae Pys
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● ZW20-12 velit AC MV vacuo terminus Circuit Breaker (HereinaFter referred to as terminus Circuit Breaker) est unus de nostris novus products. Circuit ruptor terminus est multifunctional intelligens fabrica cum munus vacuum ruptor, vacuo onus switch, receloser, sectealizer quattuor virgas. Pelagus configuratione consistit de vacuo ruptor, ch-XL controller, externum voltage Transformer (Nota: Distribution Automation linea Orbis Network available in binas PT) Tres partes. Products late in 10kv, 13kv urbe, rusticus potestas eget spatio circulum network ad disconnecting switch, contact switch, automatic SWITCHISCUS versus onus. Potest esse ut terminus switch (vulgo ut watchdog) in genere linea potentia copia, usus est reclosers et sectione in feed caput distribution network. A terminus Circuit ruptor est disposito per remotis procuratio modus, praesidium et imperium functions, et communicationis munera. Reliable Deprehensio Fabrica cum MA Level Nulla Sequence Current et Phase ad tempus Short Circuit current potest consequi automatic troubleshooting de uno-phase grounding vitiis et tempus ad tempus brevis, que.
● pelagus switch adoptat vacuo arcus, et aditus SF6 et N2 mixto Gas. In casu introducit in Gas signantes, CREPITUS-probationem, et velit ratio Technologies Japan, Germania et Gallia, et altiore signantes perficientur est optimum. Interiora repleti SF6, N2 mixta Gas, nullum leakage, et non affectus externa environment. Et vere operating mechanism adoptat a miniaturized et perficientur-optimized consilio et eius actio reliability multo altior quam de traditional vere mechanism.
● Latin: IEC 62271-100.
I. Altitude Altitude metris
II. In environment temperatus: -30 ℃ ~ + LV ℃ velit; summa annua mediocris temperatus XX ℃ summa cotidie mediocris temperatus XXX ℃;
III. Relativum humiditas: XCV% (XXV ℃)
IV. Circa seismic facultatem: horizontali acceleratione 0,3g, verticalis acceleratio 0.15g, simul durationem triplicem fluctus, salus factor 1.67
V. terrae motus intensionem: VII gradus
VI. Maxime cotidie temperatus differentia: XXV ℃
VII. Et intensionem sunshine (Ventus Volo 0.5M / s): 0.1W / C²
VIII. Maximum Ventus Speed: 34M / S
IX. Maximum glacies crassitudine: 10mm
10.Installation Position: Outdoor, 10KV Overheadline Responsability Demarcation Point
11,gunding: neutrum non grounding, arcus suppressionem coil grounding et humilis resistentia grounding.
Item | Unitas | Parameter | |||
Voltage, current parametri | |||||
Rated voltage | KV | 12 | |||
Vallum campester of fractura | In potentia frequency (arida et infectum test) | KV | 48 | ||
Fulgur impetus test voltage (Pecco) | KV | 85 | |||
In terra et Interphase Nulla campester | Potentia frequency | Test arida | KV | 42 | |
Udo test | KV | 34 | |||
Fulgur impetus test voltage (Pecco) | KV | 75 | |||
Current Rated | A | DCXXX | |||
Rated Short-circuitu solveret current | kA | XVI, XX, XXV | |||
Rated Short-circuitu solveret current interpellatione tempora | Temporum | 30 | |||
Rated brevi-vicis resistere current | kA | XVI, XX, XXV | |||
Rated Short Circuit Duration | S | 4 | |||
Rated Short-Circuit Close Current (Pecco) | kA | XL, L, LXIII | |||
Rated Peak resistite current | kA | XL, L, LXIII | |||
Mechanica vitae | Temporum | > (X) | |||
Rated current in quod off tempora | Temporum | (X) | |||
Pondus retia | kg | CLXXX | |||
Mechanica proprietatibus | |||||
Clearance inter Open Contactus | mm | 9 | +1 | ||
-0.5 | |||||
Contact Overravel | mm | 3 | +1 | ||
-0.5 | |||||
CELES | M / S | 1.2 ± 0.2 | |||
Claudendo celeritate | M / S | 0.6 ± 0.2 | |||
Contact claudendo jump tempore | ms | ≤2 | |||
Pjase spacing | mm | CCLXXX ± II | |||
Externae Crimen Air Nulla distantia | mm | CCXXXV ± II | |||
Externa creat | cm / KV | 3,8 | |||
Tria tempus aperire alia periodum | ms | ≤2 | |||
Quisque phase PROLIXUS loop resistentia | ΜΩ | ≤150 | |||
Claudendo tempore | ms | XX ~ LX | |||
Tempus | ms | XVIII ~ XLV | |||
In industria repono motor rated potestatem | W | ≯40 | |||
In industria repono motor rated voltage | V | AC220 | |||
Rated claudendo operating voltage | V | AC220 | |||
Maximum / minimum claudendo operating voltage | V | AC264 / CXLIII | |||
Rated ostium operationem voltage | V | AC220 | |||
Maximum / Minimum voltage of motricium | V | AC264 / CXLIII | |||
Maximum / minimum aperire operating voltage | V | AC242 / CLXXXVII | |||
SF6 Ratecl pressura Vestibulum (MANUE) | MPA | "0" |