Introduction: How does the KBO control protection switch name come from? KB is actually the abbreviation for the Chinese character Pinyin in the word “Control and Protection Switchgear†in the word “Controlled Protectionâ€. O refers to the first generation, and KBO is the best substitute for low-voltage electrical appliances such as circuit breakers, contactors, and fuses. KB is the abbreviation of “Control and Protection Switching Appliances†and “Controlled Protection†of two Chinese Pinyin. O is the first generation to fill the gaps in China. KBO series products are low voltage electrical appliances such as circuit breakers, contactors, thermal relays, and fuses. The best alternative product, introduce the working principle of KBO control protection switch. Cotton Wrap Film,Cotton Bale Packaging Film,Plastic Film,Plastic Cotton Wrap Wuxi Xinhao Protective Film CO.,Ltd , https://www.cotton-balewrap.com
Some KBO control protection switches have an alarm function. If KBO control protection switch products have an alarm function, they need to be released. After the alarm, they can be reset by pressing the switch key or switch.
The difference between KBO-C and KBO-F:
Improved control and protection switching equipment KBO-C basic type has the protection function, KBO-C basic type has short circuit, overload, over voltage, under voltage, phase protection and other functions.
The difference between KBO-F (Fire-fighting type) and KBO-C basic type is different from that of KBO-C. When it fails, it does not act, but only outputs a passive signal. You can connect an electric bell or electric whistle to make an alarm.
The difference between KBO-C basic model and other models
The biggest difference between the isolated type and the basic type is that on the operating handle, the isolation type is equipped with a spacer (padlock), and the basic type is not. The isolated type is generally used for the backup circuit.
The KB0 product adopts a modular single product structure type, integrating the main functions of the traditional circuit breaker (fuse), contactor, overload (or overcurrent, phase failure) protection relay, starter, isolator, etc., with long-distance Automatic control and local direct manpower control function, with panel indication and electromechanical signal alarm function, with overvoltage and undervoltage protection function, phase-to-phase and phase loss protection function, and time-current protection characteristics with coordination and coordination (with inverse time limit and fixed Time limit and instantaneous three-stage protection characteristics).
September 26, 2024