Description

ABB REM545BM222BAAA is a high-performance digital protection relay produced by ABB.It belongs to the motor and generator protection terminal product series and is widely used in power systems and industrial automation.

1.Product Overview

Model and Brand:ABB REM545BM222BAAA

Product Type:Digital Protection Relay

Application Field:Generator and motor protection of power systems,industrial automation control,and distributed control systems(DCS),etc.

2.Technical Features

High-precision protection

Adopting advanced digital signal processing technology,it has high precision,high reliability and high stability,and can effectively protect the safe operation of power equipment.

Supports a variety of protection functions,such as overcurrent protection,overvoltage protection,undervoltage protection,grounding protection,differential protection,etc.

Multi-function Integration

Integrates protection,control,measurement,communication and equipment status monitoring to meet the needs of complex industrial scenarios.

Provides a variety of communication interfaces(such as Modbus,Profibus,etc.)to facilitate data interaction with the host computer or other devices.

Flexible Configuration

Supports user-defined protection logic and parameter settings to meet the needs of different application scenarios.

Provide a large LCD graphic display for easy on-site debugging and status monitoring.

Environmental adaptability

Wide operating temperature range(-40℃to 100℃),adaptable to harsh industrial environments.

With strong anti-interference ability and high protection level.

III.Application scenarios

Power system:used for protection and control of small and medium-sized generators,synchronous motors and large asynchronous motors.

Industrial automation:As a subsystem of PLC or DCS system,it realizes functions such as sequential control and closed-loop control.

Energy management:In wind power,hydropower,thermal power and other power plants,it serves as the comprehensive main protection of the generator-transformer group unit.

Choose Shenzhen Changxin, choose with confidence, worry-free after-sales service Large quantities of stock, shipped by SF Express on the same day!!!

The company mainly imports PLC modules, programmable controllers, servo control systems and DCS spare parts, such as: ABB, AB (Rockwell), GE (General Electric), Bentley, Honeywell, Emerson, Motorola, Invensys, Westinghouse, etc. The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers, and can directly purchase from abroad, providing equipment and spare parts from different countries and manufacturers.

We supply directly from abroad, without middlemen, reducing the cost of use.

There is really no middleman who can make a price difference! !

If you have any defects or need to import PLC, DCS spare parts, please contact our team, we will help you find reliable and high-quality products super quickly, while shortening the delivery time to ensure that your equipment can operate normally in the right environment. On time.

Professionally provide: PLC programmable control system, distributed control system (DCS), safety instrument system (SIS), ESD system, vibration monitoring system, turbine compressor control system (CCS) and other PLC modules, various industrial control systems, system modules, CPU, IO module, DO module, AI module, DI module, network communication module, Ethernet module, motion controller, analog input module, analog output module, switch input module, switch output module, module redundancy, power supply module, relay output unit, relay input unit, processing unit.

Products are widely used in: electricity, petroleum, mine hoisting, ports, heating, gas, water supply, sewage treatment, metallurgy, papermaking, textile, chemical industry, water conservancy and other modern industrial fields!

(8397)AllenBradleyCoil4A01110V60HzNIB(8397)

(H3)1ALLENBRADLEY802TALW5LIMITSWITCH(H3)

(L27-3)1ALLENBRADLEY1747-AIC-BLINKCOUPLERL

(7454)AllenBradleyCircuitBreaker1492-CB3-G-30030A

7456)AscoValve8223G0211/4″10.1Watts120V(7456)

(Q1-4)1HONEYWELLS87D1020DSIMODULE4SEC.LOCKOUTQ

(S2-2)12CUTLERHAMMER10250TCONTACTBLOCKS.S2-2

(S2-4)1ALLENBRADLEY73A86COIL.S2-4.

(4132)BPotter&BrumfieldRelayKBP11AG-12010ALatchi

(N2-2)1CUTLERHAMMER9-1891-3COILN2-2

(4563)AllenBradleyDCRelay700DC-P400Z245A24VCoi

(4637)BCutlerHammerPushButtonE30EA2ButtonnoLen

(Q2-1)1ROSS264K77SERVICEKITQ2-1

(B5)1NIBASCO68-402SPAREPARTSKITB5

(5346)BaumerElectricProximitySwitchFZA30N6019(5

(Q2-2)1NUMATICS082SA431KSOLENOIDVALVEQ2-2

(G1-2)1ALLENBRADLEY800MS-DB16B64PUSHBUTTON150

(Q2-4)1SQUARED8501XDO40CONTROLRELAYQ2-4

(K5)2ALLENBRADLEYX-220023CIRCUITBREAKERS(K5)

SMC3WayValveNVHS-45004X116w/NAFM400-N04(3468)D

(4956)Lotof2AllenBradleyRelay700-NPTA1Pneumatic

(M6-2)1REDLIONCONTROLSAPLVD400M6-2

(3013)Lotof2AllenBradleyOperatorPushButton800M

(3071)DActionInstrumentsPowerSupplyWV90524VDC(3

(B2)1HoneywellFEFPAD3Mmicroswitch.(B2)

(O2-2)1ALLENBRADLEY1794-IB16INPUTMODULEO2-2

(N1-2)5ALLENBRADLEY800T-N52CAPCLUSTERLIGHTC

(5577)MissionIndustriesDigitalTachometerIndicator

(8674)Lotof20NordsonFiltersScreenReinforced.012

(O3-3)10SIEMENS5SX2CIRCUITBREAKERSO3-3

ReesPullSwitchMomentaryContact04958-100(4020)

(T3-6)1CUTLERHAMMERJ20AUXILIARYCONTACT.T3-6.

(X8-20)1CUTLER-HAMMERE57MAL12A2PROXIMITYSWITC

(X1-1)1NIBOMRONE3F2-R2C4SENSORX1-1

(3612)BSquareDContactKit3Pole9998CA-81Size1

(1454)1STISAFETYSWITCHP/N44519-1020(

(4319)AllenBradleyPhotoelectricIRFOAC/DCHE/M

(O1-9)1NUMATICS152SS400K000030SOLENOIDVALVEO1

(5662)CAllenBradleyCableAssembly1784-CP/B10.5’3.

(N3-2)1CUTLERHAMMERA10DGOSTARTERSIZE2

(3897)ElectromaticTimerDelayonOperateSAM20511518S