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產(chǎn)品簡介

XJ-MC201E馬達(dá)保護(hù)器是我司適應(yīng)石油、化工、冶煉、鋼鐵、脫硫脫硝、電廠、污水處理等使用電動(dòng)機(jī)最多的行業(yè)客戶智能制造發(fā)展的需要，分析研究高壓保護(hù)、低壓保護(hù)、的技術(shù)和設(shè)計(jì)思想，向廣大用戶提供的集保護(hù)、控制、測量、計(jì)量、電能質(zhì)量分析、故障錄波分析、通訊于一體的馬達(dá)保護(hù)器。

詳細(xì)介紹

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馬達(dá)保護(hù)器適用于開關(guān)采用接觸器控制的電機(jī)回路。

XJ-MC201E motor protector is applicable to the motor circuit with the switch controlled by a contactor.

裝置主要特點(diǎn)

Main features

? 采用32位高性能嵌入式ARM作為CPU，采用實(shí)時(shí)多任務(wù)嵌入式操作系統(tǒng)；

? Use 32-bit high-performance embedded ARM as CPU, with a real-time multitasking embedded operating system;

? 采用高性能軟硬件測量技術(shù),保護(hù)測量二者兼得，電壓電流0.5級(jí)，功率和電能0.5級(jí)，電流具備10倍過載能力。

? 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.

? 高速現(xiàn)場總線傳輸技術(shù)，采用標(biāo)準(zhǔn)RS485通訊口、CAN通訊口，支持Modbus-RTU協(xié)議，裝置與裝置之間協(xié)調(diào)通訊，無需管理機(jī)轉(zhuǎn)換數(shù)據(jù)。CAN接口與CAS301(CAN通訊網(wǎng)關(guān))配合使用，實(shí)現(xiàn)數(shù)據(jù)的高速傳輸。

? 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.

? 采用大屏幕漢字液晶顯示，人機(jī)界面友好，能顯示多種測量參數(shù)、修改保護(hù)定值、1000條運(yùn)行報(bào)告、故障錄波等；

? 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.;

? 液晶界面能顯示電機(jī)接線模式圖；

? Display the motor wiring simulation diagram on LCD;

? 提供故障錄波功能和SOE事件；

? Provide fault record and SOE;

? 集保護(hù)、控制、測量、計(jì)量、電能質(zhì)量分析、通訊于一體的高性能的馬達(dá)保護(hù)器；

? High performance motor protector integrating protection, control, measurement, metering, power quality analysis and communication;

? 的軟硬件自檢功能。

? Have a perfect self-test function of software and hardware.

產(chǎn)品型號(hào)

Product model

XJ-MC201E

保護(hù)功能

Protection

起動(dòng)超時(shí)（啟動(dòng)投入）

Starting timeout protection (for start)

■

啟動(dòng)過流保護(hù)（啟動(dòng)投入）

Start overcurrent protection (for start)

■

過負(fù)荷保護(hù)(過載)

Overload protection (overload)

■

負(fù)序I段保護(hù)

Negative sequence section I

■

負(fù)序II段保護(hù)（反時(shí)限保護(hù)）

Negative sequence current II (extreme inverse time protection)

■

過流堵轉(zhuǎn)

blockage protection

■

斷相/電流不平衡保護(hù)

Phase break/ unbalance current

■

欠載保護(hù)

Underload protection

■

過流I段保護(hù)（運(yùn)行和停車投入）

Overcurrent section I (for running and stop)

■

過流Ⅱ段保護(hù)（運(yùn)行和停車投入）

Overcurrent section II (for running and stop)

■

過流反時(shí)限保護(hù)（啟動(dòng)退出）

Overcurrent inverse time (not for start)

■

過壓保護(hù)

Over-voltage protection

■

欠壓保護(hù)

Under-voltage protection

■

矢量零序電壓保護(hù)

Vector zero-sequence voltage

■

不平衡電壓（負(fù)序電壓）

unbalance voltage protection (Negative sequence voltage)

■

矢量零序電流保護(hù)（運(yùn)行和停車投入）

Vector zero-sequence overcurrent (for running and stop)

■

矢量零序電流保護(hù)（啟動(dòng)投入）

Vector zero overcurrent start (for start)

■

矢量零序過流反時(shí)限保護(hù)

Vector zero current inverse time

■

矢量漏電保護(hù)（I段）

Vector leakage current I (Stage I)

■

矢量漏電保護(hù)（Ⅱ段）

Vector leakage current II (Stage II)

■

外接零序（漏電）保護(hù)（運(yùn)行和停車投入），零序與漏電二選一

External zero current (leakage) (for running and stop), optional for zero sequence and leakage

選配

Optional

外接零序（漏電）電流保護(hù)（啟動(dòng)投入），零序與漏電二選一

External zero current (leakage) start (for start), optional for zero sequence and leakage

選配

Optional

外接零序（漏電）過流反時(shí)限保護(hù)

External zero current (leakage) inverse time

選配

Optional

逆功率保護(hù)（功率< 0，負(fù)值）

Reverse power protection (power < 0, negative)

■

過熱保護(hù)

Thermal protection

■

相序保護(hù)

Phase-sequence protection

■

低頻保護(hù)

Under-frequency protection

欠功率保護(hù)

Underpower protection

■

欠壓重啟動(dòng)

Undervoltage restart

■

TE保護(hù)（適用于防爆電機(jī)）

TE protection (for explosion-proof motor)

■

接觸器保護(hù)（KM分段電流）

Contactor overcurrent section (KM piecewise current)

■

PT斷線保護(hù)

PT line-break

■

外部故障保護(hù)（非電量1）

External failure (non-electricity 1)

■

工藝聯(lián)鎖保護(hù)（非電量2）

Process interlock (non-electricity 2)

■

測量功能

Measurement

測量參數(shù)

Measurement parameters

三相電壓、電流、功率、功率因數(shù)、頻率

Three-phase voltage, current, power, power factor, frequency

■

電能

Electric energy

■

2~31次諧波測量及

2-31 harmonic wave measurements and power quality

■

啟動(dòng)模式

Start modes

保護(hù)模式

Protection

■

直接啟動(dòng)

Direct start

■

雙向可逆啟動(dòng)模式

Bidirectional reversible start

■

雙速啟動(dòng)模式

Two-speed start

■

繼電器輸出

Relay output

5路DO

5-way DO

■

開關(guān)量輸入

Switch quantity input

11路DI

11-way DI

■

注：

Notes:

1、矢量零序保護(hù)為為自產(chǎn)零序電流。

1. Vector zero sequence protection is for the self-generated zero sequence current.

2、外接零序或漏電保護(hù)需外接零序互感器或漏電互感器。兩保護(hù)功能的使用需對應(yīng)在系統(tǒng)設(shè)置中“零序/漏電互感器選擇"中選擇“零序"或者“漏電"。

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通訊為選配，此接口也可選為第2路RS485通訊，為選配功能。

3. CAN communication and 2-way RS485 communication are optional.