產品詳情
籠型分接開關（21檔正反調）
無勵磁籠型分接開關
De-energized cage -form tap-changer
產品用途及適用范圍
該系列產品為油浸式無載調壓變壓器用無勵磁分接開關，采用立式籠形結構，開關轉換的方式按照內部結構的不同，可分為線性調、單橋跨接、雙橋跨接、Y-△轉換、串-并聯轉換、正反調等。開關的安裝方式分箱頂式和鐘罩式兩種，操作方式分為頂蓋手動、落地手動和電動三種。開關能廣泛適用于額定頻率為50Hz、60Hz, 設備最高電壓為252kV以下，額定電流250A~3000A的電力、整流、電爐等變壓器。本開關只能在變壓器無勵磁條件下才可進行操作!
Product purpose and application scope
WSL 口 Series de-energized tap-changer is used for oil-immersed transformer with no-load tap-changer. It is usually of cage type structure. The switch transition type is variable with its inner structure. It has linear regulating, single-bridge stridden over connection, double-bridge stridden over connection, Y一△ transition, series -parallel connected transition, positive or reverse regulation ate. This tap-changer is classified into two type, one called tank head type, the other called bell covered type. The operation method can be classified into two type, one is handled on the tank head or to the grounding, the other is driven with motor. They are used for power transformer, rectification transformer or furnace transformer in following specification range, rated frequency with 50Hz or 60Hz, highest voltage for equipment with 252kV and below, rated current with 250A~3000A. This type of tap-changer can only be operated in transformer under non-energized condition.
頂蓋式、鐘罩式油箱籠形分接開關頭部法蘭盤安裝尺寸圖
Installation diagram for top-cover and bell-cover oil-tank cage -form tap-changer
WSL口? 無勵磁分接開關落地手動操作結構示意圖
De-energized fall to the ground to move to opreate the construction sketch diagram
無勵磁分接開關落地電動操作結構示意圖
De-energized fall to the ground the electricity moves to opreate the construction sketch diagram
WSL I?線性調的籠形分接開關
WSL I? Linear voltage-regulating
WSL口? 單橋跨接、Y-△轉換( ll、IV )分接開關(250-1000A)
WSL口? Single-bridge stridden over connection, Y-△ exchange tap-changer
WSL口? 單橋跨接( II )分接開關( 1250-1600 )
WSL口? Single-bridge stridden over connection tap-changer
WSL口? 雙橋跨接、串并聯(V、VI) 籠形分接開關
WSL口? double-bridge stridden over connection, series-parallel connection exchange tap-changer
WSL VII? 正反調帶電外限小的籠形分接開關
WSL VII? positive or reverse regulation tap-changer
WSL VII? 正反調多分接籠形分接開關
WSL VII? positive or reverse regulation multi-tap cage-form tap-changer
WSL VII?? 正反調多分接籠形分接開關
WSL Vll?? positive or reverse regulation multi-tap cage-form tap-changer
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