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西門子 NXAirS 12kV一次配電空氣絕緣開關(guān)柜
閱讀：2080 發(fā)布時(shí)間：2018-12-28產(chǎn)品特點(diǎn)
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創(chuàng)新 推進(jìn) 變革
符合GB3906-2006，IEC62271-200及DL/T 404-2007等標(biāo)準(zhǔn)。
模塊化緊湊型設(shè)計(jì)。
配用3AE-SION斷路器（固封/普通真空斷路器兩種）及3TL61F/65F型真空接觸器-熔斷器組合電器。
標(biāo)準(zhǔn)化、人性化設(shè)計(jì)，易操作、易維護(hù)。
全面解決方案，靈活的安裝方式，可滿足不同客戶的需求。
西門子質(zhì)量體系保證，高可靠性。
Feature
Designed according to the latest standards of GB3906,IEC62271,DL/T 404.
Module structure and compact design.
3AE-SION（AP/EP）integration and with 3TL61F/65F CFC.
Standardized and humanized design guarantees the easy operation and convenient maintenance.
Versatile solutions and flexible ways of installation to meet the different requests of customers.
High reliablity from the SIEMENS quality guarantee system.
技術(shù)參數(shù) Technical data
額定電壓 Rated Voltage | kV | 12 |
額定頻率 Rated frequency | Hz | 50 |
額定短時(shí)工頻耐受電壓（相間，對(duì)地及斷口間） Rated power-frequency withstand voltage, to earth and between phases / Across isolating distance | kV | 42/48 |
額定雷電沖擊耐受電壓（相間，對(duì)地及斷口間） Rated lightening impulse withstand voltage, to earth and between phases / Across isolating distance | kV | 75/85 |
額定短路開斷電流 Rated short-circuit breaking current | kA | 25,31.5,40 |
額定短時(shí)耐受電流，大 Rated short time withstand current | kA/s | 40/4 |
額定短路關(guān)合電流，大 Rated short-circuit making current | kA | 100 |
額定母線電流 Rated busbar current | A | 1250;2500;3150;4000 |
饋線電流 Rated feeder current | A | 1250;2500;3150;4000 |
內(nèi)部燃弧故障等級(jí) Internal arc fault classification | IAC | 25kA/1s;31.5kA/1s;40kA/1s |
產(chǎn)品標(biāo)準(zhǔn) Design and testing standard | GB3906 / IEC62271 / DL/T404 | |
典型方案 Typical Solution | 斷路器柜，隔離柜，母聯(lián)柜，計(jì)量柜，接觸器柜，上進(jìn)上出柜等 Circuit breaker panel, disconnecting panel, busbar sectionalizer panel, metering panel, contactor panel and incoming/outgoing on top | |