Zhejiang Orleans XJ-150 general purpose computer fully protected computer protection device

Microcomputer comprehensive security computer protection and monitoring device of the power protection devices PROTECTION EQUIPMENT XJ-150 integrated protection device a,-150 XJ Universal Profile is a set of computer protection device protection, monitoring, control, human-machine interface and communication functions and so on one to the current and voltage protection for the basic configuration of the digital protective unit, suitable for 10KV and below voltage industrial and mining enterprises, civil construction and distribution of small current grounding system, as all types of electrical equipment and wiring of the main protection and backup protection . XJ-150 microprocessor, the use of digital processing technology to achieve a variety of protection, in order to replace the traditional electromagnetic relay, to achieve protection of digital, intelligent. Second, the protection function description ◇ current protection ◇ limit current protection ◇ inverse current protection ◇ overcurrent protection ◇ Low voltage protection ◇ voltage protection ◇ overvoltage protection ◇ residual overcurrent protection ◇ residual overvoltage protection ◇ heavy gas light gas alarm protection ◇ ◇ ◇ high temperature alarm overtemperature protection trip ◇ ◇ alternate alternate alarm input and output functions ◇ 8 channel external switch input ◇ 4-way switch output ◇ 8 channel analog input AC communication standard RS485 communication interface function ◇ ◇ ModelBus Communication protocol Third, the technical parameters and characteristics 1, the working temperature: -25 ~ + 55 ℃; Working voltage: 85 ~ 265V; power: 10w; isolation voltage: 4kv; rated current: 5A; severity: 4 2. Main Features (1) set of protection, monitoring, control, human-machine interface and communication and other functions in one, dedicated to the "unit" design for switchgear, installation and operation can be dispersed in the switch cabinet, also suitable for panel installation. ? (2) microprocessor, high-capacity RAM and Flash Memory; computing speed, data processing and information storage capacity; high reliability. ? (3) using high-precision A / D module, high measurement accuracy. ? (4) Chinese liquid crystal display, menu operation, easy to use. ? (5) means a fully automated SMT, wave soldering production line, in the process of manufacturing quality fully guaranteed. ? (6) Setting RS485 communication interface, using internationally accepted MODBUS protocol. ? (7) The international universal input power supply module, compatible with 85 ~ 260V AC or DC power supply. ? (8) has an event record function, can record 256 with the safe operation of power system-related events, reports, non-volatile, easy to analyze the cause and diagnostic equipment defects. Fourth, shipping information and mode 1, delivery list: computer protection device, manual (hole size chart, back terminal diagrams, wiring diagram), notes. 2, Delivery: courier or logistics. Sixth, after-sales service 1, 2 1 year warranty and technical support: telephone, online technical support network; back-office systems by a technical engineer to guide the operation site.