高压真空开关KBG-400/6Y

直流电蒸空启闭KBG-400/6Y公司 直流电蒸空启闭KBG-400/6Y价钱直流电蒸空按钮转换旋钮 KBG-400/6Y实用空间及应用领域直流电蒸空按钮转换旋钮实代替兼备爆炸案性凶险混合气体包括煤尘的掘进工作面中。6kV/50Hz額定电压电流400A一些供电局操作系统参与把控好和保养，蒸空按钮转换旋钮可代替联通变配发高压变电站的直流电侧我与厂加工的舒张压保养箱或蒸空馈电按钮转换旋钮组合而成联通变配发高压变电站，对电力变压器功率315kV···

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高压真空开关 KBG-400/6Y

适用范围及用途
 
高压真空开关适用于具有爆炸性危险气体以及煤尘的矿井中。6kV/50Hz额定电流400A以下供电系统进行控制和保护，真空开关可用于移动变电站的高压侧与我厂生产的低压保护箱或真空馈电开关构成移动变电站，对变压器容量315kVA—1600kVA配套，对系统的过载、短路、断相、过压、欠压等故障以及低压侧故障进行保护。


Applications 
The high-voltage vacuum switch is suitable for control and protection of the 6kV/50Hz power supply system under the mine well with explosive dangerous gases and coal soot, with the rated current of 400A. Besides, it’s suitable to constitute another mobile transformer substation with the high-voltage side of the mobile transformer substation and low-voltage protection box or vacuum feeding switch produced by our factory, to support the transformer with capacity of 315kVA~1600kVA, and protect the system in case of overload, short circuit, phase failure, overvoltage, undervoltage etc. and other failures in the low-voltage side.

主要特征
1.保护器采用了先进的CPU技术，增强了系统各部分功能的独立性和系统的实用性，装置选用高分辨率的A/D转换器，并且采用分量程测量的检测方法，大大提高了采集数据的精确度；
2.采用蓝色背光中文液晶显示器，使数据显示和各种操作更加直观；
3.具有功率因数、各相电流的不平衡度的检测和显示功能，并可显示用电量（有功分量），显示实时时钟等功能；
4.具有过载、短路、漏电、绝缘监视、过压、欠压、三相不平衡等多种保护功能；
5.具有RS485通讯功能，能将2～999台保护器联成网络，通过联接器接入局域网或因特网。

Features
1. The advanced CPU technology is adopted in the protector, which has enhanced function independence of individual parts and practicability of the system. Besides, the
high-resolution A/D converter and the detection method of single measuring range are also used in the device, which has greatly enhanced the accuracy of data collection;
2. It adopts blue-backlight Chinese LCD display, which enables data display and all operations more intuitive;
3. It has the function of detection and display of the power factor and degree of imbalance between the phases as well as display of electricity consumption (active
component) and real-time clock and so on;
4. It can provide protection in such cases as overload, short circuit, electricity leakage, insulation monitoring, overvoltage, undervoltage, three-phase imbalance etc.;
5. It has the RS485 communication function, which can network 2~999 protectors into th💟e LAN or Internet with connectors.

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