Abstract: This article briefly describes the principle of electrical fire monitoring system, analyzes the design basis and relevant specifications of electrical fire monitoring system，Elaborated on the functions and significance of the electrical fire monitoring system.

Keywords Electrical Fire Monitoring System;SCK600;

SifelSCK600The electrical fire monitoring system is a solution for early warning of electrical fires based on monitoring the residual current and temperature of low-voltage distribution circuits. The system supports multiple alarm methods and data query methods, providing users with detailed data to comprehensively grasp the safe operation of the distribution system. This system has passed the type test of the National Fire Electronic Product Quality Supervision and Inspection Center and can be applied to large shopping malls, hotels, public buildings, intelligent buildings, petrochemicals, industrial and mining enterprises and other places with high fire hazards.

SCK600The electrical fire monitoring system is suitable forTN-STheTN-C-SAnd locallyTTLow voltage distribution system.

1referencestandard

GB 51348-2019Code for Electrical Design of Civil Buildings

GB 50016-2014Code for Fire Protection Design of Buildings

GB 50116-2013《Design Specification for Automatic Fire Alarm System

How to translate1GB 14287.1-2014

Electrical Fire Monitoring SystemPartial electrical fire monitoring equipment2GB 14287.2-2014

Electrical Fire Monitoring SystemPartial residual current electrical fire monitoring detector3GB 14287.3-2014

2Electrical Fire Monitoring System

Partial temperature measuring electrical fire monitoring detectorSystem compositionsystemElectrical fire monitoringEquipment (host)、Residual current typeElectrical fire detectorandTemperature measuring electrical fire monitoring detectorform.usuallyElectrical fire monitoringThe equipment is installed in the fire control room, and the electrical fire detector is installed in the low-voltage feeder circuit of the distribution room or at the incoming line of the lower level distribution box. Communication between monitoring equipment and detectorscommunication busconnect，formationElectrical fire systemData transmissionGreat arteries.Additionally, there are still some remaining itemscurrent transformerand

NTCTemperature sensors and other components are used in conjunction with detectors to monitor residual current and temperature.SCK600The electrical fire monitoring system adopts a three-layer distributed design，namelydevice layer、Communication layerManagement team. target, aim at, address, focus on, in response toMedium to large scale regionsMonitoring can be achieved by cascading regional multi-level monitoring devices to achieveUnified operation and settings, andPartition display and alarm.target, aim at, address, focus on, in response tosmall and medium-sizedRegional monitoring is implemented using a single monitoring deviceIntegrated monitoring system, all detector signals in each installation area are uniformly sent to the monitoring system

3equipmentCentralized processing, centralized display, alarm and management.

3.1Electrical fire equipmentselectionTheSCK680series

Electrical fire monitoring

3.2equipmentMain technical parameters

4、

5 Electrical fire detector

System functionsConclusionSifelThe electrical fire monitoring system consists ofSCK680Electrical fire monitoringequipmentTheSCK600seriesResidual current electrical fire detector、 Temperature measurement methodComposition of electrical fire detectors.SCK600The electrical fire monitoring system is independently developed by our company forCentralized monitoringResidual current type、Fire hazards such as temperature,Realize the protection of electrical equipment回路An industrial grade system for alarm, monitoring, and management. systemsupportRS485bus