SMiLer is the strong brand enterprise of metallized film capacitors integrating R&D, production and sales.The main products: motor capacitor,capacitor manufacturer,fan capacitor.

Safety capacitor encapsulation forms and specifications

by:SMiLer     2021-02-26
Safety function and application field of capacitance safety packaging format believes everyone not unfamiliar, so this article will explore for everybody is the problem of capacitor encapsulation. Safety capacitance is safe, even in the case of damage or failure in use process, will lead to all kinds of the risk of electric shock accident. Relatively higher security. The role of safety capacitance in a circuit is used for filtering of anti-interference circuit. Safety capacitance discharge and capacitors, capacitors in the external power after disconnecting the charge will be kept for a long time, if touch will be electric, and safety capacitance is not the problem. For safety and EMC consideration, general advice plus the entrance of the power supply safety capacitance. In the ac power input, generally need to increase the three security capacitance to suppress the EMI conducted interference. They are used in power supply filter, power filtering effect, respectively for common mode, differential mode interference filter. In some people who do not know the capacitance based view, think safety capacitance 'X' and 'Y' in the logo represents the safety capacitor encapsulation. In fact is not the case, divided into x and y type safety capacitance. The ac power input is divided into three terminals: wire L/N/G of ground zero line, ( L =线,N =中立,G =地面) 。 'L - across Between N ', 'line of fire - Between zero line 'X capacitor; 'L - across G/N- Between G ', 'line of fire - Ground wire or zero Y capacitors between the ground '. Wire and the zero line of indirect capacitance is like an 'X', and the wire and ground wire of indirect capacitance like a 'Y', these are not according to what material. Safety capacitor encapsulation is the most common patch and upright. Different forms of packaging for the protection of the capacitance level is different, but also according to actual needs to choose suitable packaging format. For safety capacitor encapsulation form whether understand? Safety specifications for safety capacitors means used in such situations, the capacitor expires, will not lead to electric shock, do not endanger personal safety. It includes capacitance X Y capacitance of two types, capacitance is two line jumper in the power line (X L - N) The capacitance between, generally choose metal film capacitors; Y capacitor are respectively jumper in the power line between line and ground ( L - E, N - E) Capacitance, usually come in pairs. Based on the limitation of leakage current, capacitance value Y cannot too big, general level X capacitor is uF, Y capacitor is nF level. Capacitance differential mode interference suppression X, Y capacitor common-mode interference suppression. X capacitor refers to safety capacitor, metallized film material X1, X2, X3 series, according to the material in two sizes: MPX polypropylene material and tex-mex polyester material. Y is ceramic material safety capacitors, two points Y1 and Y2 series. Introduce the following safety capacitance specifications, pictures, respectively the X2 capacitance and Y types table as a selected reference model. More safety capacitor specification, safety capacitance X and Y capacitance in the series of different specifications, different voltage, the corresponding size are different. In the process of selection according to product the machine what is the power supply voltage of product, to choose some product testing parameters requirements. Safety specifications of safety X2 X2 capacitance capacitor is to belong to a kind of safety capacitance, safety capacitance is used in such situations, the capacitor failure after, will not cause electric shock, do not endanger personal safety. It includes the X and Y capacitors. Capacitance is two line jumper in the power line (x L - N) The capacitance between, generally choose metal film capacitors; Y capacitor are respectively jumper in the power line between line and ground ( L - E, N - E) Capacitance, usually come in pairs. Based on the limitation of leakage current, capacitance value Y cannot too big, general level X capacitor is uF, Y capacitor is nF level. Capacitance differential mode interference suppression X, Y capacitor common-mode interference suppression. Safety X2 capacitor used in the circuit board, while selecting a capacitor products need to how much is the machine's power supply voltage of product; The demand for product testing parameters and choose. Safety X2 capacitor used in the circuit board, while selecting a capacitor products need to how much is the machine's power supply voltage of product; Demand for product testing parameters and selection, the small make up to sort out a series of safety X2 capacitor specification parameter table convenient selection.
SMILer Electornic Industrial Co., Ltd., the best suppliers of domestic markets, has good faith in manufacturing.
The Global ac motor capacitor Leader. SMILer Electornic Industrial Co., Ltd. will build a unique portfolio of SMiLer and related brands, striving to surpass our competitors in quality, innovation and value, and elevating our image to become the ac motor capacitor company most customer turn to worldwide.
Forging an tight connection starts with understanding your potential customers and catering to their needs on ac motor capacitor, both with a quality product and impactful dual start capacitor.
Custom message
Chat Online 编辑模式下无法使用
Chat Online inputting...
We will get back to you ASAP