What is emergency stop switch:
The emergency stop switch is a kind of master control electric appliance. When the machine is in a dangerous state, cut off the power supply through the emergency stop switch to stop the operation of the equipment, so as to protect the safety of personnel and equipment·
"Emergency stop switch" is usually a manually controlled push switch (the key is red), which is connected in series to the control circuit of the equipment. It is used to directly disconnect the power supply of the control circuit in case of emergency, so as to quickly stop the equipment and avoid abnormal operation.
The general form of emergency stop switch is to press and lock the rotary release red mushroom head button switch or circular button switch. Some emergency stop switches are equipped with LED lights for convenient operation, such as FBelec of China Φ 30 emergency stop switch with LED light, etc
The emergency stop button is referred to as the emergency stop button in the industry. As the name suggests, the emergency stop button is a protective measure that people can quickly press this button in case of emergency.
In various factories, eye-catching red buttons can be seen on some large and medium-sized machinery and equipment or electrical appliances. The standard should have a red font with the same meaning as "emergency stop". Such buttons can be collectively referred to as emergency stop buttons. This button only needs to be pressed down directly. It can quickly stop or release some transmission parts of the whole equipment immediately. To start the device again, you must release this button, that is, just rotate it clockwise by about 45 ° and release it, and the pressed part will pop up. That's "release".
In industrial safety, it is required that all machines whose transmission parts will directly or indirectly harm human body under abnormal conditions must be protected, and the emergency stop button is one of them. Therefore, the function of emergency stop button must be added when designing some machines with transmission parts. Moreover, it shall be set on the machine surface where personnel can press conveniently, and there shall be no shelter.
Installation and removal method of emergency button switch,E-Stop Switches
Insert the operating head into the mounting hole from the front of the panel, screw it into the middle seat at the back of the panel, and then evenly tighten the set screws at both ends (do not use excessive force, the maximum torque is 25n-cm). If the panel is plastic and other non-metal, it can be installed after a mounting plate is placed on the back of the panel. If the diameter of the mounting hole is 25mm, it can be placed on the back of the panel φ Install the rear mounting plate of 25.
Type a button, the switching element can be installed together with the middle seat For type B button, the switching element shall be removed first, and then the middle seat shall be installed.
Note: if the button is found stuck after installation, adjust the two set screws of the middle seat to keep the same tightness, and then it can be removed.
The switching element can be directly fastened, and the symbol piece of the head can be directly installed at the front (generally installed at the factory)
Note: after installation, check whether the buckle of the switching element is fully buckled.
Remove the switching element or voltage reducer: lift the buckle of the latch installation system with a screwdriver to easily remove the tightly installed components at will. FBelec emergency stop push button switch
NINGBO FBELE ELECTRONICS CO.,LTD.
FBELE company was founded in 1997, is China's leading manufacturer of acoustic and other electronic components, we designs,manufactures, distributes high quality products in very competitive price, bestservice, timely delivery, small order acceptable, etc. Our products include piezo ceramic element, piezoelectric buzzer, magnetic buzzer,speakers, transducer, receiver, electret condenser microphone, magnetic contact. Piezoelectric alarm,ultrasonic sensor,PZT ceramics,etc.
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