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              您所在的位置:首頁-新聞中心-新聞動態-塑殼斷路器安裝維護注意事項有哪些?

              塑殼斷路器安裝維護注意事項有哪些?

              來源:http://www.cekidots.com/ 日期:2021-05-21 發布人:tongjid

              無論是塑殼式斷路器還是隔離斷路器,都是常年和電打交道的,電是個雙刃劍用不好了很容易傷人。為了減少事故的發生以及大家的安全,還是要讓大家了解下塑殼斷路器安裝維護注意事項。

              Both moulded case circuit breakers and isolating circuit breakers deal with electricity all the year round. Electricity is a double-edged sword, and it is easy to hurt people if it is not used well. In order to reduce the occurrence of accidents and everyone's safety, we still need to let everyone know the matters needing attention in the installation and maintenance of MCCB.
              塑殼式斷路器主要用來分配電能和保護線路及電源設備免受過載、短路、欠電壓等故障的損壞。安裝使用維護時應注意以下事項。
              Moulded case circuit breaker is mainly used to distribute electric energy and protect lines and power supply equipment from overload, short circuit, undervoltage and other faults. Attention should be paid to the following items during installation, operation and maintenance.
              (1)安裝前腰核對銘牌上的參數與實際需要是否相符,將斷路器垂直固定在安裝板上。
              (1) Before installation, check whether the parameters on the nameplate are consistent with the actual needs, and fix the circuit breaker on the installation plate vertically.
              (2)板前接線時,選用對應截面積導線,剝去適量長度絕緣外層,插入線箍的孔內,將線箍的外包層壓緊,包牢導線。然后,將線箍的連接孔與斷路器接線端用螺釘緊固。連接銅排時,應先把接線板固定在斷路器上后,再與銅排固定。板后接線要嚴格按照說明書投注的要求固定在接線板上。
              (2) When wiring in front of the board, select the wire with the corresponding cross-sectional area, peel off the insulating outer layer with an appropriate length, insert it into the hole of the wire hoop, and press the outer layer of the wire hoop tightly to wrap the wire. Then, screw the connecting hole of the clamp and the circuit breaker terminal. When connecting the copper bar, the wiring board should be fixed on the circuit breaker first, and then fixed with the copper bar. The wiring behind the Board shall be fixed on the wiring board in strict accordance with the requirements of the instructions.
              (3)斷路器在投運前,要仔細檢查固定連接部分是否牢固,并保證操作機構處于靈活狀態。
              (3) Before the circuit breaker is put into operation, it is necessary to carefully check whether the fixed connection part is firm, and ensure that the operating mechanism is in a flexible state.
              (4)斷路器出廠時已確定準確,使用中吧可隨意調節。線路發生過載或短路故障斷路器動作后,應先排除故障,再進行合閘操作。
              (4) The circuit breaker has been confirmed to be accurate when leaving the factory. It can be adjusted at will when it is in use. In case of overload or short-circuit fault, the circuit breaker shall remove the fault before closing.
              (5)斷路器在使用期間應進行周期性檢查,要定期對傳動部分加潤滑油,同時清除外殼灰塵,消除滅弧室內壁和側片上的金屬顆粒及黑煙灰。
              (5) The circuit breaker shall be inspected periodically during use. The transmission part shall be lubricated regularly. Meanwhile, the dust of the shell shall be removed, and the metal particles and black soot on the wall and side pieces of the arc extinguishing chamber shall be eliminated.


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