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AUTOMATION, CONTROLS AND PROTECTION
INTELLIGENT INDUSTRIAL ELECTRONICS
NOVATEK-ELECTRO LTD
Presentation by Mr. Alexander Vasiliev,
Ph.D.; Novatek-Electro (Russian Federation)
МИКРОПРОЦЕССОРНЫЕ РЕЛЕЙНЫЕ
УСТРОЙСТВА
www.novatek-electro.com
SINGLE PHASE VOLTAGE PROTECTION RELAYS
RN-111
RN-111М
RN-101
DIN rail mounting
RN-101М
Plug-Socket case performance
FOR THE PROTECTION OF SINGLE PHASE POWER SUPPLY CONSUMING EQUIPMENT
AND MACHINERY – TO PROTECT IT FROM UNALLOWABLE VOLTAGE DROPS AND
FLUCTUCATIONS
up to 3.5 kW directly
■ more than 3.5 kW via magnetic contactor
■
Operation range from 30 to 150% of rated voltage and built-in time relay
VOLTAGE PROTECTION RELAY PH-102 (32A)
BENEFITS:
 FRONT PANEL INDICATION OF RMS VOLTAGE VALUE
 EASY WALL MOUNTING INSTALLATION;
 SHORT CIRCUIT PROTECTION USING BUILT IN MINIATURE MCB 32А;
 HIGH REQUENCY INTERRUPTIONS FILTER, PROTECTING THE LOAD FROM SHORT
TIME HIGH VOLTAGE FAULTS
импульсных помех.
BASIC TECHNICAL PARAMETERS:
 OUTPUT POWER SUPPLY UP TO 6,5 kW (32A);
 MAXIMAL POWER CAPACITY 6.3 KW
UNDER VOLTAGE THRESHOLDS RANGE Umin=160 ÷ 220 V;
 OVERVOLTAGE THRESHOLD TRIPPINF RANGE о Umах=220
÷ 280 V;
 AUTORECLOSING TIME SETTING t= 5 ÷900 sec;
www.novatek-electro.com
THREE PHASE VOLTAGE PROTECTION RELAYS
RNPP-301
RNPP-302
RNPP-311
RNPP-311М
COMPLETE CONTROL OVER THE VOLTAGE PARAMETERS:
BENEFITS AND ADVANTAGES
 OVER/UNDER VOLTAGE FAULTS
 PHASE LOSS
 PHASE IMBALANCE
 PHASE SEQUENCE
 PHASE COINCIDENCE
 MAGNETIC CONTACTOR CONROL
 PROTECTION FROM FAULT TRIPPINS
 TRUE RMS VOLTAGE MONITORING
 PHASE OR LINE VOLTAGE MONITORING
 FRONT PANEL INDICATION
 DISTINGUISH TYPES OF THE FAULS
 WIDE OPERATION RANGE AND RELIABLITY
 NUMBER OF ADJUSTABLE PARAMETERS
TWO CHANNEL TIME DELAY RELAYS REV SERIES
REV-201 OPERATION MODES:
 2 INDEPENDENT CHANNELS
 PARRALLEL CHANNELS OPERATION
 COMBINATION OF CHANNELS
РЭВ-201
REV-201M MODES AND BENEFITS:
 TIME DELAY RELAY
 IMPULSE RELAY
 PERIODICAL RELAY
 RELAY OF OPERATION AND PRESTARTING SIGNALIZATION
РЭВ-201М
MULTIFUNCTIONAL DAILY-WEEKLY TIMER
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РН-16ТМ
PREPROGRAMMED UP TO 420 EVENTS WITHIN A WEEK;
VOLTAGE PROTECTION RELAY;
PHOTO-RELAY
WEEKLY TIMER WITH VOLTAGE PROTECTION;
PHOTO-RELAY WITH VOLTAGE PROTECTION
ELECTRONIC HEALTHY PHASE SELECTOR PEF-301
 CONTROL OVER VOLTAGE ON EACH OF AVAILABLE LINES
 SELECTS ANY OF THE LINES WITH REQUIRED PROPER
VOLTAGE PARAMETERS
 POWER RESERVATION OF THE RESPONSIBLE CONSUMERS
 COMPACT AUTOMATIC FALLBACK PANEL
 OPERATION LOAD UP TO 3.5 KW DIRECTLY
 WRONG VOLTAGE FAULT INDICATION
 PROTECTION FROM INTERPHASE SWITCHING
 OPERATION WITH GENERATORS
 BUILT-IN AUTORECLOSING TIMER
PEF-301
OVERLOAD RELAY RMT-101
OPERATION MODES:
 DIGITAL AMPER-METER;
 POWER CONSUMPTION LIMITING RELAY;
 SELECTION OF THE PRIORITY POWER LOAD;
ADVANTAGES AND BENEFITS:
 BUILT-IN CURRENT TRANSFORMER;
 MAXIMAL CURRENT PROTECTION WITH
INDEPENDENT TIMING;
 INDICATION OF CURRENT AND MAXIMAL VALUES;
 POSSIBILITY TO DISABLE AUTORECLOSING.
TECHNICAL PARAMETERS:
ADJUSTABLE CURRENT MONITORING RANGE: FROM 0 TO 100А ;
MEASUREMENT ACCURACY: 1%
OVERCURRENT FAULT TRIPPING TIME DELAY 0 ÷ 300 SEC;
AUTORECLOSING TIME DELAY: 0 ÷ 900 SEC , ∞;
www.novatek-electro.com
AC MOTOR PROTECTION DEVICES
UBZ-301 PERFORMS COMPLETE MOTOR
PROTECTION IN THE FOLLOWING CASES:
 BAD QUALITY POWER SUPPLY VOLTAGE;
 SYMMETRICAL OCERLOAD ON PHASE/LINE
CURRENTS DUE TO MECHANICAL MOTOR LOAD;
 ASYMMETRICAL OVERLOAD;
 PHASE CURRENTS ASYMMETRY WITHOUT
OVERLOAD,
 PROTECTION ON STARTING/OPERATION
CURRENT
 DRY STROKE AND ABSENCE OF THE LOAD ON
THE MOTOR;
 EARTH LEAKAGE PROTECTION WITH
SUBSEQUENT DISABLING OF AUTORECLOSING
ADVANTAGES:
 EASY AND ACCURATE SETTING OF NOMINAL CURRENTS BEFORE THE MOTOR START
 THERMAL OVERLOAD TRIPPING BASING THE CALCULATION OF THE DIFFERENTIAL HEATING
BALANCE EQUATION
 INDICATION OF THE FAULTS ON A FRONT PANEL
 PROTECTION AND OPERATION WITH THE MOTORS FROM 2.5 TO 315 kW
 DATA TRANSMISSION TO THE UPPER LEVEL ON RS-485 PROTOCOL
www.novatek-electro.com
AC MOTOR PROTECTION DEVICES
UBZ-302 PROVIDES:
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COMPLETE VOLTAGE/CURRENT PROTECTION
LONG LASTING START PROTECTION
LOCKED ROTOR AND DRY STROKING
TEMPERATURE CONTROL OVER THE MOTOR COILS
MOTOR COILS INSULATION LEVEL CONTROL
2 OUTPUT RELAYS PROVIDE THE POSSIBILITY FOR:
 DELTA/STAR SWITCHING OPERATION
 CASCADE MOTOR START (DELAYED STARTING OF MOTOR ONE
BY ONE)
 REMOTE SIGNALIZATION RELAY OUTPUT
BENEFITS AND ADVANTAGES:
 BUILT-IN CURRENT TRANSFORMERS;
 OPERATION BY MOTOR AND DATA TRANSMISSION ON RS-485 AND MODBUS
 OPERATION AND DATA TRANSMISSION ON RS-232 INTERFACE.
www.novatek-electro.com
Устройства защиты электродвигателей
SOFTWARE SUPPORT AND CONVENIENT PARAMETER SETTINGS AND SCADA SYSTEM INTEGRATION
Устройства защиты электродвигателей
CONFIGURE AND ADJUST ALL THE CONTROLLED PARAMETERS
USING PC INTERFACE
USB-FLASH DRIVE RECORDER RPM-16-4-3
BASIC APPLICATION AND FUNCTIONS:
 MEASUREMENT OF RMS AC VOLTAGE LEVEL;
 MEASUREMENT OF RMS AC CURRENTS;
 TEMPERATURE MEASUREMENT;
 COLLECT INFORMATION FROM PRIMARY
TRANSDUCERS WITH STANDARD CURRENT OR
VOLTAGE OUTPUTS
 RECORD OF THE MEASURED PARAMETERS AND
VALUES ONTO EXTERNAL USB-FLASH DRIVE
ALLOWS TO CONNECT AND OPERATE UP TO 16 INPUT MEASUREMENT CHANNELS:
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4
3
2
2
5
CHANNELS FOR AC VOLTAGE 1-500V MEASUREMENT RANGE;
CHANNELS FOR CURRENT REGISTRATION 0-1000А USING EXTERNAL CURRENT TRANSFORMERS;
TEMPERATURE CHANNELS FROM -25 TO +100С BY MEANS OF NTC SENSORS;
CHANNELS WITH STANDARD OUTPUT SIGNAL (0/4-20 mА, 0-10V);
DIGITAL CHANNELS FOR THE SENSORS WITH DISCRETE (DIGITAL) OUTPUT.
RECORDED INFROMATION IS POSSIBLE TO VIEW USING ANY STANDARD MS OFFICE SOFTWARE, AS WELL AS WITH THE USE OF THE ORIGINAL SOFTWARE FOR
VIEWING THE GRAPHS AND WRITTEN DATA
www.novatek-electro.com
TEMPERATURE CONTROLLERS MCK SERIES
TEMPERATURE CONTROL FOR:
•INDUSTRIAL AIR-CONDITIONING
•REFRIGERATION
•FRUIT-BANANA RIPPENING ROOMS
•TELECOM MOBILE BASE STATION TEMPERATURE CONTROLLERS
BUILT-IN VOLTAGE PROTECTION FROM ALL POSSIBLE VOLTAGE FAULTS
 OPERATION WITH SINGLE AND THREE PHASE EQUIPMENT
www.novatek-electro.com
TEMPERARURE CONTROLLERS
DIGITAL TEMPERATURE RELAY TR-100
PROVIDES PROTECTION OF:
 MOTORS
 GENERATORS
 DRY TYPE HIGH VOLTAGE
TRANSFORMERS.
 TEMPERATURE MEASUREMENT ON 4 INPUT CHANNELS;
 ALARM SIGNALIZATION ON FAULT AND INDICATION OF THE PARAMETERS
BENEFITS:
 UNIVERSAL POWER INPUT POWER SUPPLY AC/DC FROM 24 TO 255V;
 RS-485 INTERFACE AND MODBUS RTU PROTOCOLS OF DATA TRANSMISSION
www.novatek-electro.com
TRANSFORMERLESS VOLTAGE STABILIZERS LEGAT SERIES
NEW INSIGHT TO VOLTAGE STABILIZATION
FAST REACTION TIME
100% OUTPUT POWER
BENEFITS AND ADVANTAGES:
GALVANICALLY INSULATED FROM CIRCUITS
 WITHSTAND 3 FOLD OVERLOAD
 OUTPUT VOLTAGE SELECTION
 1% OUTPUT VOLTAGE ACCURACY
BUILT IN PROTECTION FROM ALL FAULTS
FRONT PANEL INDICATION
 COMPACT AND LIGHT DUE TO THE ABSENSE
OF POWER TRANSFORMERS INSIDE (HIGH
FREQUENCY MODULATION PRINCIPLE)
 WIDE OPERATION RANGE 100-280V, (FOR
LEGAT-8 OPERATION RANGE 90-420V)
 100% OUTPUT POWER THROUGHOUT ALL
THE OPERATION VOLTAGE RANGE
www.novatek-electro.com
THANK YOU FOR YOUR KIND ATTENTION!