BQC53-10A防爆電磁啟動器屬于全壓直接起動,在電網容量和負載兩方面都允許全壓直接起動的情況下使用。優點是操縱控制方便，維護簡單，而且比較經濟。主要用于小功率電動機的起動，大于11kw 的電動機不宜用此方法 ,通過接觸器的常開常閉來控制電機的啟停，有的磁力啟動器有一個手動自動轉換開關.。BQC53-10A防爆電磁啟動器實用新型涉及主要用于直接控制一般生產機械中電動機單相運轉和正反向運轉的磁力啟動器。實際使用中，按下停止按鈕后，即使一只接觸器線圈斷電不釋放或延時釋放，該仍能可靠地及時地分斷主電路特征　　其主要技術特征是，將每兩只接觸器的主觸頭串聯起來接入主電路，吸引線圈并聯起來接入控制電路。在某些按下停止按鈕后電動機不及時停轉易造成事故的生產場合，可采用這種磁力啟動器。BQC53-10A防爆電磁啟動器實用新型涉及主要用于直接控制一般生產機械中電動機單相運轉和正反向運轉的磁力啟動器。實際使用中，按下停止按鈕后，即使一只接觸器線圈斷電不釋放或延時釋放，該磁力啟動器仍能可靠地及時地分斷主電路。

Magnetic starter is starting total pressure directly, both in terms of network capacity and allow full-load pressure directly starting circumstances.Manipulation of advantage is easy to control, simple maintenance, and more economical.Mainly used for small power motor starting, more than 11kw motor should not use this method through the contacts of the normally open normally closed to control the motor start and stop, and some have a magnetic starter manual and automatic transfer switch..The utility model involves mainly used for direct control of production machinery in the general single-phase motor running and the forward and reverse operation of the magnetic starter.Actual use, press the stop button, even a contactor coil power does not release or delayed release of the magnetic starter still reliable and timely breaking the main features of its main technical characteristics of the circuit is the two touch eachdevice's main contact in series access the main circuit, attracting up access control coils in parallel circuit.Press the Stop button in some time after the motor does not stall the production of accident prone situations, can be such a magnetic starter.The utility model involves mainly used for direct control of production machinery in the general single-phase motor running and the forward and reverse operation of the magnetic starter.Actual use, press the stop button, even a contactor coil power does not release or delayed release of the magnetic starter still reliable and timely breaking the main circuit.