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Aluminum alloy profile shell;Adopt DC double ball fan, protection grade: IP55;Large hot end radiator, hot end radiator size.Integrated, digital display parameters can be adjusted;Multiple protection, multiple fault display function;Circuit board to do moisture-proof treatment;Shielding isolation technology conforms to electromagnetic compatibility standards;RS485 control function is optional....
The intelligent temperature and humidity controller uses a digital temperature and humidity sensor to display the temperature and temperature value in the form of a digital tube, with fans, heater contacts, and heater break alarm, sensor fault indication and other functions. The product can also be equipped with RS485 communication interface or alarm switch output, which is used to realize the remote transmission of environmental temperature, humidity value and working status parameters to the upward computer, which is suitable for the requirements of unattended substation. Users can arbitrarily set the upper and lower limits of temperature and humidity through key programming, cyclic display mode, communication parameters, etc. Temperature and humidity controller has strong anti-interference ability and high reliability....
Primary loop dynamic simulation display function, intelligent voice anti-error prompt, high-voltage live voice prompt function (infrared body sensor), two channels in the cabinet temperature and humidity display and automatic heating and dehumidification, automatic exhaust cooling function, high-voltage live display and lock-out, high-voltage electricity inspection and other functions, operation function (remote/local, switching, energy storage, lighting operation), RS485 communication interface, MODBUS-RTU protocol, in-cabinet high voltage electrical contact temperature online monitoring function....
Micro-infrared temperature imaging sensor for small space, irregular temperature changes, unclear monitoring position and other areas, the company uses mature thermal imaging sensing technology, big data communication technology and image processing algorithm to achieve accurate thermal imaging temperature measurement, miniaturization....
The touch screen infrared temperature measurement imaging analyzer is mainly aimed at solving the temperature monitoring problems such as temperature measurement in a small area and unclear temperature monitoring points, and puts forward a point-and-surface temperature measurement method to provide surface temperature measurement and video surveillance for a small space area....
The digital protection measurement and control device is suitable for the protection and control of spacing units of various voltage levels of 35kV and below, with perfect protection, measurement, control, backup power source and communication monitoring functions, providing a complete solution for the protection and control of substations, power plants, high and low voltage distribution and plant power systems. It can effectively guarantee the safe and stable operation of high and low voltage power grid and plant power system. It can be combined with other protection and automation equipment to form an automation system through the communication interface. All devices can be installed in a centralized panel, or can be installed in the high and low voltage switchgear....
The judging logic of arc protection function is protection current, zero sequence current and arc multiple criteria. The zero sequence current criterion is added on the basis of the original three-phase protection current. Therefore, when any section of the bus current is abnormal, and the arc light is detected, the protection will send out a trip signal. According to the setting device can also output additional trip signals for jumping the contact cabinet. The bus arc protection can connect to a maximum of 22 arc monitoring points. Each arc monitoring point can be independently set the corresponding setting parameters.When the demand for arc probes in the project is too large, the bus arc protection can also be used as an extended function. Through the combination of outlet and relay, multi-channel arc detection and action are realized. At the same time, the fault point data can be sent to the background system for corresponding positioning....
The integrated intelligent motor protector is suitable for AC380V, AC690V low voltage system, as a new generation of intelligent integrated device for protection, monitoring and control of low voltage asynchronous motor and increased safety motor. In addition to advanced motor protection and monitoring functions, it also provides important information such as equipment operation and tripping records and rated parameters, and adopts fieldbus structure, which brings great convenience for modern equipment management; Widely used in petroleum, chemical, electric power, metallurgy, coal, light industry, textile and other industries....