Control And Protective Switching Device (KBON Series-new product)

Control and protective switching / Switch device is a new product of low voltage devices.As a new product class, its classified code is ´CPS´, which is the abbreviation of Control and Protective Switching Device.KB0 is mainly applied to power systems of AC 50Hz(60Hz) with rated voltage up to 690v and current ranges from 0.16A to 100A, to connect, bear and discrete the current in normal condition as well as predetermined overload conditions, and also can connect, bear and discrete current in abnormal conditions (e.G.Short circuit current)Functions: KB0 adopts modulated single product structure, which combines main functions of traditional breaker (fuse), contactor, overload (or over current, phase failure) protective relay, starter, isolator and so on, and has functions such as remote auto control and field direct manual control as well as panel display and electromechanical alarm.It also has coordinated time-current protective characteristics (three segments protection of inverse time-lag, definite time-lag and instant protection).Once the functional module or attachments is selected according to needs, it can provide control and protection to motor load, frequent started motor load and distribution circuit load.CPS is in accordance with IEC60947-6-2(1997)Low Voltage Switching Devices and Control Devices, Part 6, Multifunctional Devices, Section 2 Control and Protective Switching Device) and GB14048.9-1998 (Low Voltage Switching Devices and Control Devices, Multifunctional Devices: Control and Protective Switching Device), which equals to the IEC60947-6-2.Codes and electric symbols designated by IEC standard as well as national standard are indicated in the figure.Main characteristics of CPS: It realizes integration, internal coordinated control and protective function on basis of product with single structure, which can replace many traditional discrete components such as breaker, contactor, overload protective rely, starter, isolator and so on.KB0 is the CPS product of first generation what fills the domestic blank.

Control And Protective Switching Device (KBON Series-new product) product, offered by Yueqing Yuding Electrical Equipment Co., Ltd.