Relay Protection Devices
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Description
Selectric protection relay is a comprehensive solution for low-voltage equipment intended for operating with motor and static loads, combining functions of protection, control, temperature monitoring, insulation monitoring as well as data transmission to the DCS system in compliance with all key requirements.
Motor protection relay Selectric SRP-MJ AC 230V/400V/690V; Un=230V AC/DC; 50Hz; 8xDI(24V DC), 5xDO; 1AO+1R+1T+1xRS-485 (additional channel); DO2(NO);
Rated voltage, V
from 220 to 400 V / from 380 to 690 V L‑L; 50 Hz
Code
SRP-MJ-EXW6A5AACA
Application
For the motor
Power Supply Voltage
88-264 V AC/DC; 47-440 Hz
IP rating
40
Communication
1 RS‑485 port + 1 additional RS‑485 port
Number of digital and analog inputs/outputs
8 digital inputs DI (24V DC); 5 relay outputs DO (DO1 NC); analog output 0/4–20 mA; input for measuring residual (leakage) current Ir; 1 NTC input for temperature measurement.
Price:
37 924 ₽
Motor protection relay Selectric SRP-MJ AC 230V/400V/690V; Un=230V AC/DC; 50Hz; 8xDI(24V DC), 5xDO; 1AO+1R+1T+1PROFIBUS DP; DO2(NO);
Rated voltage, V
from 220 to 400 V / from 380 to 690 V L‑L; 50 Hz
Code
SRP-MJ-EXW6A5AADA
Application
For the motor
Power Supply Voltage
88-264 V AC/DC; 47-440 Hz
IP rating
40
Communication
1 RS‑485 port; 1 PROFIBUS DP port
Number of digital and analog inputs/outputs
8 digital inputs DI (24V DC); 5 relay outputs DO (DO1 NC); analog output 0/4–20 mA; input for measuring residual (leakage) current Ir; 1 NTC input for temperature measurement.
Price:
37 924 ₽
Motor protection relay Selectric SRP-MJ AC 230V/400V/690V; Un=230V AC/DC; 50Hz; 8xDI(24V DC), 5xDO; 1AO+1R+3T; DO2(NO);
Rated voltage, V
from 220 to 400 V / from 380 to 690 V L‑L; 50 Hz
Code
SRP-MJ-EXW6A5AAEA
Application
For the motor
Power Supply Voltage
88-264 V AC/DC; 47-440 Hz
IP rating
40
Communication
1 RS‑485 port
Number of digital and analog inputs/outputs
8 digital inputs DI (24V DC); 5 relay outputs DO (DO1 NC); analog output 0/4–20 mA; input for measuring residual (leakage) current Ir; 3 NTC inputs for temperature measurement
Price:
29 940 ₽
Motor protection relay Selectric SRP-MD AC 230V/400V/690V; Un=230V AC/DC; 50Hz; 1OxDI(24V DC), 5xDO; 1xAO(4-20mA DC); 2xPROFINET and 1xRS-485; DO2 (NC); LCD Monochrome;
Rated voltage, V
from 220 to 400 V / from 380 to 690 V L‑L; 50 Hz
Code
SRP-MD-E6A5AAFB-B
Application
For the motor
Power Supply Voltage
95-250 V AC/DC; 47-440 Hz
IP rating
40
Communication
2 Ethernet (Profinet) ports and 1 RS‑485 port
Number of digital and analog inputs/outputs
10 digital inputs DI (24V DC); 5 relay outputs DO (DO2 NC); analog output 0/4–20 mA; residual (leakage) current measurement input Ir; 1 PTC/NTC input for temperature measurement.
Price:
61 876 ₽
Motor Protection relay Selectric SRP-MD AC 230V/400V/690V; Un=230V AC/DC; 50Hz; 1OxDI(24V DC), 5xDO; 1xAO(4-20mA DC); 2xEthernet TCP and 1xRS-485; DO2 (NC); LCD Monochrome;
Rated voltage, V
from 220 to 400 V / from 380 to 690 V L‑L; 50 Hz
Code
SRP-MD-E6A5AAEB-B
Application
For the motor
Power Supply Voltage
95-250 V AC/DC; 47-440 Hz
IP rating
40
Communication
2 Ethernet (TCP) ports and 1 RS‑485 port
Number of digital and analog inputs/outputs
10 digital inputs DI (24V DC); 5 relay outputs DO (DO2 NC); analog output 0/4–20 mA; residual (leakage) current measurement input Ir; 1 PTC/NTC input for temperature measurement.
Price:
61 876 ₽
Motor protection relay Selectric SRP-MD AC 230V/400V/690V; Un=230V AC/DC; 50Hz; 1OxDI(24V DC), 5xDO; 1xAO(4-20mA DC); 2xPROFIBUS DP; DO2 (NC); LCD Monochrome;
Rated voltage, V
from 220 to 400 V / from 380 to 690 V L‑L; 50 Hz
Code
SRP-MD-E6A5AADB-B
Application
For the motor
Power Supply Voltage
95-250 V AC/DC; 47-440 Hz
IP rating
40
Communication
2 PROFIBUS DP ports
Number of digital and analog inputs/outputs
10 digital inputs DI (24V DC); 5 relay outputs DO (DO2 NC); analog output 0/4–20 mA; residual (leakage) current measurement input Ir; 1 PTC/NTC input for temperature measurement.
Price:
61 876 ₽
Motor protection relay Selectric SRP-MD AC 230V/400V/690V; Un=230V AC/DC; 50Hz; 1OxDI(24V DC), 5xDO; 1xAO(4-20mA DC); 1xPROFIBUS DP and 1xRS-485; DO2 (NC); LCD Monochrome;
Rated voltage, V
from 220 to 400 V / from 380 to 690 V L‑L; 50 Hz
Code
SRP-MD-E6A5AACB-B
Application
For the motor
Power Supply Voltage
95-250 V AC/DC; 47-440 Hz
IP rating
40
Communication
1 PROFIBUS DP port and 1 RS‑485 port
Number of digital and analog inputs/outputs
10 digital inputs DI (24V DC); 5 relay outputs DO (DO2 NC); analog output 0/4–20 mA; residual (leakage) current measurement input Ir; 1 PTC/NTC input for temperature measurement.
Price:
61 876 ₽
Motor protection relay Selectric SRP-MD AC 230V/400V/690V; Un=230V AC/DC; 50Hz; 1OxDI(24V DC), 5xDO; 1xAO(4-20mA DC); 2xRS-485; DO2 (NC); LCD Monochrome;
Rated voltage, V
from 220 to 400 V / from 380 to 690 V L‑L; 50 Hz
Code
SRP-MD-E6A5AABB-B
Application
For the motor
Power Supply Voltage
95-250 V AC/DC; 47-440 Hz
IP rating
40
Communication
2 RS‑485 ports
Number of digital and analog inputs/outputs
10 digital inputs DI (24V DC); 5 relay outputs DO (DO2 NC); analog output 0/4–20 mA; residual (leakage) current measurement input Ir; 1 PTC/NTC input for temperature measurement.
Price:
61 876 ₽
Feeder protection relay Selectric SRP-F AC 400V/690V; Un=230V AC/DC; 50Hz; 8xDI(24V DC), 5xDO; 1AO+1R+1T+1xRS-485 (additional channel); DO2(NC);
Rated voltage, V
от 380 до 690 V L-L; 50 Hz
Code
SRP-F-E625AACB
Application
For the feeder
Power Supply Voltage
88-264 V AC/DC; 47-440 Hz
IP rating
40
Communication
1 RS‑485 port
Number of digital and analog inputs/outputs
8 digital inputs DI (24V DC); 5 relay outputs DO (DO2 NC); analog output 0/4–20 mA; input for measuring residual (leakage) current Ir; 3 NTC inputs for temperature measurement
Price:
31 138 ₽
Feeder protection relay Selectric SRP-F AC 400V/690V; Un=230V AC/DC; 50Hz; 8xDI(24V DC), 5xDO; 1AO+1R+3T; DO2(NC);
Rated voltage, V
от 380 до 690 V L-L; 50 Hz
Code
SRP-F-E625AAEB
Application
For the feeder
Power Supply Voltage
88-264 V AC/DC; 47-440 Hz
IP rating
40
Communication
1 RS‑485 port
Number of digital and analog inputs/outputs
8 digital inputs DI (24V DC); 5 relay outputs DO (DO2 NC); analog output 0/4–20 mA; input for measuring residual (leakage) current Ir; 3 NTC inputs for temperature measurement
Price:
31 138 ₽
Feeder protection relay Selectric SRP-F AC 230V/400V; Un=230V AC/DC, 50Hz; 8xDI(24V DC), 5xDO; 1AO+1R+1T+1xRS-485 (additional channel); DO2(NC);
Rated voltage, V
от 220 до 240 V L-N / от 380 до 415 V L-L ; 50 Hz
Code
SRP-F-E325AACB
Application
For the feeder
Power Supply Voltage
88-264 V AC/DC; 47-440 Hz
IP rating
40
Communication
1 RS‑485 port + 1 additional RS‑485 port
Number of digital and analog inputs/outputs
8 цифровых входа DI (24V DC); 5 релейных выхода DO (DO2 НЗ); Аналоговый выход 0/4–20 мА; Vход измерения остаточного(утечки) тока Ir; 1 вход NTC для измерения температуры
Price:
31 138 ₽
Feeder protection relay Selectric SRP-F AC 230V/400V; Un=230V AC/DC; 50Hz; 8xDI(24V DC), 5xDO; 1AO+1R+3T; DO2(NC);
Rated voltage, V
from 220 to 240 in aposematic / from 380 to 415 in aposematic; 50 GC
Code
SRP-F-E325AAEB
Application
For the feeder
Power Supply Voltage
88-264 V AC/DC; 47-440 Hz
IP rating
40
Communication
1 RS‑485 port
Number of digital and analog inputs/outputs
8 digital inputs DI (24V DC); 5 relay outputs DO (DO2 NC); analog output 0/4–20 mA; input for measuring residual (leakage) current Ir; 3 NTC inputs for temperature measurement
Price:
31 138 ₽
Measurement current sensor Selectric SRP-MTA-800A-T 160~400kW; 320A~800A; 75mm; single phase
Code
SRP-MTA-800A-T
Номинальный ток датчика тока, А
800
Transformation coefficient
800 А/ 1,25 V
Design version
One-phase in a cast housing
Inner diameter, mm
75
Price:
4 272 ₽
Measurement current sensor Selectric SRP-MTA-400A-T 120~200kW; 240A~400A; 55mm; single phase
Code
SRP-MTA-400A-T
Номинальный ток датчика тока, А
400
Transformation coefficient
400 А/ 1,25 V
Design version
One-phase in a cast housing
Inner diameter, mm
55
Price:
2 133 ₽
Measurement current sensor Selectric SRP-MTA-300A 50.0~150kW; 100A~300A; 30mm; three-phase
Code
SRP-MTA-300A
Номинальный ток датчика тока, А
300
Transformation coefficient
300 А/ 1,25 V
Design version
Three-phase in a cast housing
Inner diameter, mm
30
Price:
3 963 ₽
Measurement current sensor Selectric SRP-MTA-100A 12.5~50.0 kW; 25A~100A; 30mm; three-phase
Code
SRP-MTA-100A
Номинальный ток датчика тока, А
100
Transformation coefficient
100 А/ 1,25 V
Design version
Three-phase in a cast housing
Inner diameter, mm
30
Price:
3 089 ₽
Measurement current sensor Selectric SRP-MTA-25A 2.2~12.5 kW; 5A~25A; 20mm; three-phase
Code
SRP-MTA-25A
Номинальный ток датчика тока, А
25
Transformation coefficient
25 А/ 1,25 V
Design version
Three-phase in a cast housing
Inner diameter, mm
20
Price:
2 564 ₽
Measurement current sensor Selectric SRP-MTA-5A 0.4~2.2 kW; 1A~5A; 10mm; three-phase
Code
SRP-MTA-5A
Номинальный ток датчика тока, А
5
Transformation coefficient
5 А/ 1,25 V
Design version
Three-phase in a cast housing
Inner diameter, mm
10
Price:
1 807 ₽
Measurement current sensor Selectric SRP-MTA-1A up to 0.4 kW; 0.2 A~1A; 10mm; three-phase
Code
SRP-MTA-1A
Номинальный ток датчика тока, А
1
Transformation coefficient
1 А/ 1,25 V
Design version
Three-phase in a cast housing
Inner diameter, mm
10
Price:
1 690 ₽
MTA wire set, black, 2M with connectors for connecting to single-phase current sensors of the SRP-MTA 400/800A series with a rated voltage of 1.25 V
Code
190012065
Price:
3 021 ₽