CBB61S3防爆系列

科晟电容的金属化隔离膜电容器采用的隔离膜，是锌铝合金加厚边分区蒸镀、内附保险丝图案的金属化聚丙烯薄膜。采用这种最新、独特设计的隔离膜电容器，而且不用增加额外的保险丝或内加防爆环，能令顾客使用时更安全。因为这种隔离膜与众不同的地方是把电容器所需的微型保险丝在蒸镀时一起镀在薄膜表面，在金属镀层上增设无数个保险丝，保险丝的反应非常灵敏，有效地阻止电弱点对电容器的破坏蔓延，提高电容器的安全性和延长使用寿命。

Kesheng's metallized segmented film capacitor used in the segmented film, is a metallized polypropylene film with zinc-aluminum alloy thickened edge and plating fuse pattern. Using this latest and unique design of the segmented film capacitor, and no extra add fuse or explosion-proof ring, customers can use it more safely.

Because what makes this segmented film unique is that the miniature fuse needed for the capacitor is plated on the surface of the film together during evaporation, adding countless fuses to the metal coating, effectively prevent the damage spread of the weak point to the capacitor, improve the safety of the capacitor and prolong the service life.

隔离膜之安全防护原理

Safety Protection Principle of Segmented Film 

金属化隔离膜在电负荷下可作自我保护，具有安全防爆功能。如果应用在电容器上，在使用中遇到过大负荷情况下,电介质受到极大电压冲击，或隔离膜受破坏击穿，隔离膜内的保险丝发生作用，将损坏点、电弱点、不良点等故障分隔, 不影响其他部份，而电容器会分开电路与电介质之间, 在不受影响下继续运行。

隔离膜的功能是靠保险丝灵敏反应，有效地做到自我保护、防爆的功能，而且可大大延长电容器的使用寿命。

The metallized segmented film can protect itself under electric load and has the function of safety and explosion protection. If applied to a capacitor, in the case of excessive load in use, the dielectric is subjected to a very high voltage shock, or the segmented film is broken down, the fuse in the segmented film acts, the damage point, the weak point, the bad point and so on fault separation, does not affect the other part, and the capacitor will separate the circuit from the dielectric and continue to operate without influence.

The function of segmented film is to rely on fuse sensitive reaction, effectively achieve self-protection, explosion-proof function, and can greatly prolong the service life of capacitors.

举例：T形隔离膜（安全膜）结构图：

Example: Structure diagram of T type segmented film (safety film):

举例：T形隔离膜（安全膜）不同状态图：

Example: Different state diagram of T type segmented film (safety film):

3、隔离膜电容器（S3电容器）

The segmented film capacitor (S3 capacitor)

采用金属化隔离膜设计、制造的电容器，我们称之为隔离膜电容器，也称之为S3电容器。独特的薄膜电介质设计，在金属镀层上增设无数个保险丝，使该电容器带有防护装置、防爆功能，如果电容器内部的电介质发生故障，或因使用时遇到过电压、过电流冲击，或过热等情况时，电容器的外观将保持完整，不会造成损坏或变形或炸开。如有故障也不会导致该电容器产生放射烟雾或火警。隔离膜电容器由于设有高安全的防护装置，可以将其故障从电路中分隔出来, 以达到高安全、高质素的标准电容器。

Capacitors designed and manufactured with metallized segmenteed film are called segmenteed film capacitors，also known as S3 capacitors. Unique thin film dielectric design, adding numerous fuse on the metal coating, so that the capacitor with protective device, explosion-proof function. If the dielectric inside the capacitor fails, or because of the situation of overvoltage, overcurrent impact, or overheating, the appearance of the capacitor will remain intact and will not cause damage or deformation or explosion. Failure will not cause the capacitor to produce smoke or fire. the segmented film capacitor can be separated its faults from the circuit because of the high safety protective device to achieve high safety and high quality standard capacitors.

4、隔离膜电容器（S3电容器）主要特点

Main features of the segmented film capacitor (S3 capacitor)

 -- 干式无感结构，损耗正切角值低，自愈性能优越。

Dry non-inductive structure, low loss tangent value, superior self-healing performance.

   -- 在过负荷情况下，电容器会自动开路，不会着火或冒烟，安全、环保、宁静和无损害。

    In the case of overload, the capacitor will automatically open circuit, will not catch fire or smoke, safety, environmental protection, quiet and no damage.

   -- 电容器击穿部份被分隔，不影响其他部份，电容器能继续正常工作。

The breakdown part of the capacitor is separated without affecting the other parts, and the capacitor can continue to work properly.

   -- 采用最新和独特的金属化隔离膜设计，不用外加保险丝或内加防爆环。

     Using this latest and unique design of the segmented film capacitor, and no extra add fuse or explosion-proof ring.

   ■　无感卷绕结构，隔离膜 Non-inductance winding structure，Segmented film

   ■　自愈性能优异 Excellent self-healing performance

   ■　等效串联电阻小 Small equivalent series resistance

   ■　温升低 Low temperature rise

   ■　性能稳定，可靠性高 Stable performance, high reliability

   ■　安全，具有防火防爆保护 Safety, fire and explosion protection

典型应用Typical applications

    ■　主要适用于洗衣机、空调机、电风扇、排风扇、单相水泵马达专用起动等交流电动机的起动和运行。It is mainly suitable for starting and running AC motors such as washing machine, air conditioner, electric fan, exhaust fan and single phase pump motor.

结构Structure

   ■　金属化聚丙烯薄膜，隔离膜电容器 Metallized polypropylene film，Segmented film capacitors

   ■　阻燃性工程塑料 V-0 Flame retardant engineering plastics V-0

   ■　阻燃性环氧树酯 V-0 Flame retardant epoxy resin V-0

   ■　引出：快速端子，如187#单片或双片、250#单片或双片等 Lead: Fast terminals such as 187# or 250#

外形示意图和典型线路图Schematic and typical circuit diagrams

技术性能参数Technical performance parameters

典型规格 specifications                                             单位：mm

备注：如有其他电容量、尺寸及性能参数要求，请联系我们。

Remark: If there are other capacitance, size and performance parameter requirements, please contact us.