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XJ-MC201E马达保护器
发布时间：2019-08-31 10:31:13 浏览次数：362次
XJ-MC201E马达保护器是我司适应石油、化工、冶炼、钢铁、脱硫脱硝、电厂、污水处理等使用电动机最多的行业客户智能制造发展的需要，分析研究高压保护、低压保护、的先进技术和设计思想，向广大用户提供的集保护、控制、测量、计量、电能质量分析、故障录波分析、通讯于一体的马达保护器。
XJ-MC201E motor protector is developed by our Company by analyzing and researching the advanced technologies and design ideas of high-voltage and low-voltage protection, to gear to the needs of customers in petroleum, chemical, smelting, steel, desulfurization and denitrification, power plant, sewage treatment and other industries who use the motors at most for intelligent manufacturing development. It has the functions of protection, control, measurement, metering, power quality analysis, fault record analysis and communication.
XJ-MC201E马达保护器适用于开关采用接触器控制的电机回路。
XJ-MC201E motor protector is applicable to the motor circuit with the switch controlled by a contactor.
装置主要特点
Main features
Ø 采用32位高性能嵌入式ARM作为CPU，采用实时多任务嵌入式操作系统；
Ø Use 32-bit high-performance embedded ARM as CPU, with a real-time multitasking embedded operating system;
Ø 采用高性能软硬件测量技术,保护测量二者兼得，电压电流0.5级，功率和电能0.5级，电流具备10倍过载能力。
Ø Apply high-performance software and hardware measuring techniques for both protection and measurement, with the voltage and current of Level 0.5, the power and electric energy of Level 0.5, and the current for 10 times of overload.
Ø 高速现场总线传输技术，采用标准RS485通讯口、CAN通讯口，支持Modbus-RTU协议，装置与装置之间协调通讯，无需管理机转换数据。CAN接口与CAS301(CAN通讯网关)配合使用，实现数据的高速传输。
Ø Apply high-speed fieldbus transmission technique, with standard RS485 and CAN COM ports, support Modbus-RTU, and achieve coordinated communication between devices, and convert data without a manager. Use CAN interface with CAS301 (CAN communication gateway) for high-speed transmission of data.
Ø 采用大屏幕汉字液晶显示，人机界面友好，能显示多种测量参数、修改保护定值、1000条运行报告、故障录波等；
Ø Apply a large LCD for Chinese characters, with friendly MMI to display a variety of measurement parameters, modify the fixed protection values, save 1000 operation reports and record fault, etc.;
Ø 液晶界面能显示电机接线模式图；
Ø Display the motor wiring simulation diagram on LCD;
Ø 提供故障录波功能和SOE事件；
Ø Provide fault record and SOE;
Ø 集保护、控制、测量、计量、电能质量分析、通讯于一体的高性能的马达保护器；
Ø High performance motor protector integrating protection, control, measurement, metering, power quality analysis and communication;
Ø 完善的软硬件自检功能。
Ø Have a perfect self-test function of software and hardware.
产品型号 Product model | XJ-MC201E | ||
保护功能 Protection | 起动超时（启动投入） Starting timeout protection (for start) | ■ | |
启动过流保护（启动投入） Start overcurrent protection (for start) | ■ | ||
过负荷保护(过载) Overload protection (overload) | ■ | ||
负序I段保护 Negative sequence section I | ■ | ||
负序II段保护（极端反时限保护） Negative sequence current II (extreme inverse time protection) | ■ | ||
过流堵转 blockage protection | ■ | ||
断相/电流不平衡保护 Phase break/ unbalance current | ■ | ||
欠载保护 Underload protection | ■ | ||
过流I段保护（运行和停车投入） Overcurrent section I (for running and stop) | ■ | ||
过流Ⅱ段保护（运行和停车投入） Overcurrent section II (for running and stop) | ■ | ||
过流反时限保护（启动退出） Overcurrent inverse time (not for start) | ■ | ||
过压保护 Over-voltage protection | ■ | ||
欠压保护 Under-voltage protection | ■ | ||
矢量零序电压保护 Vector zero-sequence voltage | ■ | ||
不平衡电压（负序电压） unbalance voltage protection (Negative sequence voltage) | ■ | ||
矢量零序电流保护（运行和停车投入） Vector zero-sequence overcurrent (for running and stop) | ■ | ||
矢量零序电流保护（启动投入） Vector zero overcurrent start (for start) | ■ | ||
矢量零序过流反时限保护 Vector zero current inverse time | ■ | ||
矢量漏电保护（I段） Vector leakage current I (Stage I) | ■ | ||
矢量漏电保护（Ⅱ段） Vector leakage current II (Stage II) | ■ | ||
外接零序（漏电）保护（运行和停车投入），零序与漏电二选一 External zero current (leakage) (for running and stop), optional for zero sequence and leakage | 选配 Optional | ||
外接零序（漏电）电流保护（启动投入），零序与漏电二选一 External zero current (leakage) start (for start), optional for zero sequence and leakage | 选配 Optional | ||
外接零序（漏电）过流反时限保护 External zero current (leakage) inverse time | 选配 Optional | ||
逆功率保护（功率< 0，负值） Reverse power protection (power < 0, negative) | ■ | ||
过热保护 Thermal protection | ■ | ||
相序保护 Phase-sequence protection | ■ | ||
低频保护 Under-frequency protection | |||
欠功率保护 Underpower protection | ■ | ||
欠压重启动 Undervoltage restart | ■ | ||
TE保护（适用于防爆电机） TE protection (for explosion-proof motor) | ■ | ||
接触器保护（KM分段电流） Contactor overcurrent section (KM piecewise current) | ■ | ||
PT断线保护 PT line-break | ■ | ||
外部故障保护（非电量1） External failure (non-electricity 1) | ■ | ||
工艺联锁保护（非电量2） Process interlock (non-electricity 2) | ■ | ||
测量功能 Measurement | 测量参数 Measurement parameters | 三相电压、电流、功率、功率因数、频率 Three-phase voltage, current, power, power factor, frequency | ■ |
电能 Electric energy | ■ | ||
2~31次谐波测量及 2-31 harmonic wave measurements and power quality | ■ | ||
启动模式 Start modes | 保护模式 Protection | ■ | |
直接启动 Direct start | ■ | ||
双向可逆启动模式 Bidirectional reversible start | ■ | ||
双速启动模式 Two-speed start | ■ | ||
继电器输出 Relay output | 5路DO 5-way DO | ■ | |
开关量输入 Switch quantity input | 11路DI 11-way DI | ■ | |
注：
Notes:
1、 矢量零序保护为为自产零序电流。
1. Vector zero sequence protection is for the self-generated zero sequence current.
2、 外接零序或漏电保护需外接零序互感器或漏电互感器。两保护功能的使用需对应在系统设置中“零序/漏电互感器选择”中选择“零序”或者“漏电”。
2. The external zero sequence or leakage transformer is required for external zero sequence or leakage protection. To use the two protection functions, customers shall select “Zero Sequence” or “Leakage” in “Zero Sequence/Leakage Transformer Selection” in System Setting.
3、 CAN通讯为选配，此接口也可选为第2路RS485通讯，为选配功能。
3. CAN communication and 2-way RS485 communication are optional.
主机单元订购选型说明
Instructions of ordering and selection of machine units
Ø 在需要安装仪表的盘上，开一91mm×91mm的方孔（带端子排安装深度95mm）；
Ø Dill a square hole of 91mm×91mm on the panel to be installed with a meter (with a terminal block, in depth of 95mm);
Ø 将设备取出后去掉两边安装卡子，然后从前插入到设备孔中；
Ø Remove the installation clips on both sides after taking out the device, and then insert into the hole from the front;
Ø 把安装卡子分别从后部顺着设备中间的沟槽装上，并向前推紧卡子即可。
Ø Install the clips from the back along with the groove in the middle of device, and then push them to the front.
