CPS for Fire Protection

Application: KB0-F is mainly used for AC 50 (60) Hz Fire Protection system with rated voltage up to 690V and rated current from 0.16A to 0.125A, it is capable of making and carrying current under normal condition including specified overload and over current and realizes “alarm only, no trip”function; it is capable of making, carrying and breaking current (like short circuit current) under abnormal and realize “alarm + trip”function. Character & Main Parameter: KB0-F Fire Protection control and protective switching device adopts operation mechanism designed according to patent technology, it realizes the unique function of “alarm only, no trip”when equipped with other modules. its main parameter is similar with basic type. Technical Character: KB0-F Fire Protection type was approved by the Zhejiang provincial scientific and technological achievements verification and acceptance in December of 2006. The verification deems that this product is a multi-functional Fire Protection type device integrating isolator, circuit breaker (fuse), contactor, protective relay etc, it owns remote and local control and panel indication function with maximum rated current of 125A and limit breaking capacity of 80KA and realizes special requirement for “alarm only, no trip”under overload and over current condition as well as “alarm + trip” under short circuit condition in Fire Protection system, the above-mentioned characters have reached the advanced level in China. The product has already obtained national patent of invention and patent of utility model. Type of KB0-F series: 1.KB0-FG isolating Fire Protection type 2.KB0D-F Fire Protection type Double-speed motor controller 3.KB0D3-F Fire Protection type Triple-speed motor controller 4.KB0J-F, KB0J2-F, KB0Z-F, KB0R-F Fire Protection type voltage reducing starter 5.KB0N-F reversible type control and protective switching device 6.XBK1-F Fire Protection type protection control box 7.KB0-FR Fire Protection type of plug-in rear connection 1. Main body 2. Thermomagnetic release 3. Auxiliary contact module 4. Acoustic-optic alarm module Acousto-optic alarm module is used for the product, when overload, over current or short circuit happens to load side, it will send interrupted acousto-optic signal with frequency equal to or more than 50 times per minute, providing favorable safety guarantee for Fire Protection. It also sends acousto-optic alarm signal when fault happens to circuit. See tablebelow for rated voltage (Ue or Us) and specification as well as code of acousto-optic alarm module. Module NameCodeUe(V)RemarkAcosto-opticx024AC 50Hz24B1 and B2, B3 and B4 are terminalsof acousto-optic alarm.x03636B1 and B2 are connected to outward power supply,x110110B3 and B4 are used for fault alarm contact, which is equal to function of 95 and 98.x220220x024DCDC24x048DC48x110DC110x220DC220