The NFB62E-14 is a contactor relay complying with the latest railway rolling stock standards and allowing installation in passengers or driver cabins for trains frequently operating tunnels or undergrounds. It is used for switching auxiliary and control circuits.

NFB contactor relays comply with the latest railway rolling stock standards and allow installation in passengers or driver cabins for trains frequently operating tunnels or undergrounds. They are used for switching auxiliary and control circuits.

ABBは、最大6300Aまでの気中遮断器（ACB）Emax2シリーズ、と最大1600Aまでの配線用遮断器（MCCB）Tmax XTシリーズ、最大125Aまでのミニチュアサーキットブレーカを提供します。

NF contactor relays feature AF technology as standard. The electronically controlled coil offers multiple benefits over conventional alternatives, and together with ABB's wide product offering, an optimal configuration, every time.

普萊格企業有限公司成立於1994年，由銷售東元無熔絲開關至今，已經銷30餘牌台製及進口之無熔絲斷路器(nfb)(無熔絲開關、無熔線斷路器)、漏電斷路器、電磁開關、電磁接觸器、開關插座、緩衝起動器、ats、apfr、電錶、閘刀開關、表前開關、配電箱，並延伸至 ...

abb 無熔絲開關英文簡稱NFB(No Fuse Breaker)，顧名思意就是沒有熔絲的開關。 它的作用是確保「電線」如果超出它的安全電流工作範圍，能夠立即斷開，以避免持續供電，造成電線絕緣外皮燒熔，進 而產生短路及電線走火。

編號: n2bbxt3n250: 名稱: abb nfb xt3n-250af tmd 3p ff 50/36ka abb 無熔絲開關 xt3n-250af 250at tmd 3p ff: 官網: 詢價

產品編號: n0bbs272c100: 產品名稱: abb s272-c100 無熔絲開關 abb nfb s272-c100: 產品描述

ABB’s UL98 listed disconnect range includes 30 to 2,000 A non-fusible and 30 to 1200 A fusible switches. These may be used in a variety of applications — on service equipment, motor control centers, or as motor branch circuits. The UL508 listed offering has clearance distances less than those required by UL98. ABB’s

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