ABB接觸器E451-5.7A 2CDE160000R0901規(guī)格描述
常規(guī)信息
擴展產(chǎn)品類型：E451-5.7A
產(chǎn)品ID：2CDE160000R0901
目錄描述：優(yōu)先級開關
詳細描述：
優(yōu)先級開關用于不允許兩個大功率設備（如蓄熱器和熱交換器）同時運行的現(xiàn)有導線截面或電源連接尺寸的安裝中。優(yōu)先級開關在短期使用者（熱交換器）開啟時，會斷開長期使用者（蓄熱器）。優(yōu)先級開關的電流線圈串聯(lián)連接在短期使用者中。當使用者開啟時，優(yōu)先級開關的觸點斷開，例如，斷開加熱系統(tǒng)的接觸器。
General Information
Extended Product Type:E451-5.7A
Product ID:2CDE160000R0901
Catalog Description:Priority Switch
Long Description:
Priority switches are used in installations where existing conductor cross-sections or the size of the power supply connection do not permit simultaneous operation of two powerful consumers (e.g. storage heater and heat exchanger). Priority switches disconnect the long-term consumer (storage heater) as long as the short-term consumer (heat exchanger) is switched on. The current coil of the priority switch is connected in series with the short-term consumer. When the consumer is switched on, the contact of the priority switch disconnects e.g. the contactor of the heating system.
ABB接觸器其他常用型號：
ABB E451-5.7A 2CDE160000R0901
ABB Accessories NEW + ORIGINAL+ ONE YEAR WARRANTY
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ABB接觸器E451-5.7A 2CDE160000R0901規(guī)格介紹
