Relee de monitorizare
What are Monitoring Relays?
Monitoring relays are electrical devices that are used to monitor various parameters in a power system, such as voltage, current, temperature, and frequency, and trigger an alarm or action if the values go beyond a preset threshold. They are designed to detect abnormal operating conditions in a system and alert operators or take corrective action to pre...
Se afiseaza 1-20 din 1090 produse
![RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail](https://media.rs-online.com/t_medium/F2237794-01.jpg)
Nr. stoc RS: 223-7794Producator: RS PRO
€ 138,49
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase
3
-
SPDT
Overvoltage Protection, Undervoltage Protection
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-20°C
-
-
-
-
-
-
-
-
+60°C
90mm
-
66.5mm
-20 → +60°C
17.5 x 90 x 66.5mm
Screw
-
-
![RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail](https://media.rs-online.com/t_medium/Y2237792-01.jpg)
Nr. stoc RS: 223-7792Producator: RS PRO
€ 138,49
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase
3
-
SPDT
Overvoltage Protection, Undervoltage Protection
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-20°C
-
-
-
-
-
-
-
-
+60°C
90mm
-
66.5mm
-20 → +60°C
17.5 x 90 x 66.5mm
Screw
-
-
![RS PRO Phase Monitoring Relay, 3 Phase, SPDT, Phase Loss, Voltage Assemmetry, DIN Rail](https://media.rs-online.com/t_medium/Y2237795-01.jpg)
Nr. stoc RS: 223-7795Producator: RS PRO
€ 147,36
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase
3
Phase Loss, Voltage Assemmetry
SPDT
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-20°C
-
-
-
-
-
-
-
-
+60°C
90mm
-
66.5mm
-20 → +60°C
17.5 x 90 x 66.5mm
Screw
-
-
![RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail](https://media.rs-online.com/t_medium/F2237789-01.jpg)
Nr. stoc RS: 223-7789Producator: RS PRO
€ 168,87
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Voltage
3
-
DPDT
Overvoltage Protection, Undervoltage Protection
-
-
DIN Rail
-
-
-
-
-
2 → 999s
-
-
-
-
-10°C
-
-
-
-
-
-
-
-
+60°C
36mm
-
66.21mm
-10 → +60°C
36 x 90 x 67mm
Screw
-
-
![RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail](https://media.rs-online.com/t_medium/Y2237790-01.jpg)
Nr. stoc RS: 223-7790Producator: RS PRO
€ 188,78
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Voltage
3
-
DPDT
Overvoltage Protection, Undervoltage Protection
-
-
DIN Rail
-
-
-
-
-
2 → 999s
-
-
-
-
-10°C
-
-
-
-
-
-
-
-
+60°C
36mm
-
66.21mm
-10 → +60°C
36 x 90 x 67mm
Screw
90mm
-
![RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail](https://media.rs-online.com/t_medium/F2237788-01.jpg)
Nr. stoc RS: 223-7788Producator: RS PRO
€ 156,94
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase, Voltage
3
-
SPDT
Overvoltage Protection, Undervoltage Protection
-
-
DIN Rail
-
-
-
-
Phase Loss, Phase Sequence, Phase Asymmetry
2 → 999s
-
-
-
-
-10°C
-
-
65Hz
-
-
-
-
-
+60°C
36mm
45Hz
66.21mm
-10 → +60°C
36 x 90 x 67mm
Screw
-
-
![RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail](https://media.rs-online.com/t_medium/Y2237791-01.jpg)
Nr. stoc RS: 223-7791Producator: RS PRO
€ 149,99
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase
3
-
SPDT
Overvoltage Protection, Undervoltage Protection
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-20°C
-
-
-
-
-
-
-
-
+60°C
90mm
-
66.5mm
-20 → +60°C
17.5 x 90 x 66.5mm
Screw
-
-
![RS PRO Phase, Voltage Monitoring Relay, 3 Phase, DPDT, 243 → 540 V, DIN Rail, Surface Mount](https://media.rs-online.com/t_medium/Y2257388-01.jpg)
Nr. stoc RS: 225-7388Producator: RS PRO
€ 133,84
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase, Voltage
3
243 → 540 V
DPDT
Undervoltage
-
-
DIN Rail, Surface Mount
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
-
-
-
-
-20°C
540V
-
-
-
243 V
-
Microprocessor Based, Detects Incorrect Phase Sequence, Phase Loss And Neutral Loss, Adjustment For Under Voltage Trip Level, Adjustment For Time Delay
-
+60°C
17.5mm
-
89mm
-20 → +60°C
89 x 17.5 x 66.5mm
Screw
66.5mm
-
![RS PRO Phase Monitoring Relay, 3 Phase, DIN Rail, Surface Mount](https://media.rs-online.com/t_medium/Y2257384-01.jpg)
Nr. stoc RS: 225-7384Producator: RS PRO
€ 70,82
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase
3
-
-
-
-
-
DIN Rail, Surface Mount
-
-
-
-
Phase Failure, Phase Sequence
-
-
-
-
-
-20°C
-
-
-
-
-
-
3 LEDs for Phase presence status, Sequence Status,
-
+60°C
17.5mm
-
66.5mm
-20 → +60°C
-
Screw
-
-
![RS PRO Phase, Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail](https://media.rs-online.com/t_medium/Y2257387-01.jpg)
Nr. stoc RS: 225-7387Producator: RS PRO
€ 140,81
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase, Voltage
3
-
DPDT
Overvoltage, Undervoltage
-
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
17.5mm
-
-
-
-
Screw
-
-
![RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail](https://media.rs-online.com/t_medium/Y2257386-01.jpg)
Nr. stoc RS: 225-7386Producator: RS PRO
€ 121,39
Buc. (fara TVA)
Verifica stocul
1
![RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, 12 → 24V dc, DIN Rail](https://media.rs-online.com/t_medium/C1026130-01.jpg)
Nr. stoc RS: 102-6130Producator: RS PRO
€ 71,14
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Voltage
1
12 → 24V dc
SPDT
Undervoltage
-
-
DIN Rail
-
-
-
-
-
0 → 30s
-
-
-
L
-20°C
24V dc
-
-
-
12V dc
-
-
-
+60°C
17.5mm
-
66.5mm
+60°C
17.5 x 66.5 x 89mm
Screw
89mm
1
![RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail](https://media.rs-online.com/t_medium/F1026136-01.jpg)
Nr. stoc RS: 102-6136Producator: RS PRO
€ 81,73
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase, Voltage
3
-
SPDT
Undervoltage
-
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-20°C
-
-
-
-
-
-
2 LEDs for the Indication of Operational States, Adjustment for Time Delay, Adjustment for Undervoltage Trip Level, Detects Incorrect Phase Sequence & Phase Loss, Measures Phase to Phase Voltages, Microprocessor Based Relay, Monitors Own Supply & Detects an Undervoltage Condition on One or more Phases, True RMS Monitoring
-
+60°C
17.5mm
-
66.5mm
+60°C
17.5 x 66.5 x 89mm
Screw
89mm
1
![RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, Maximum of 280 V, DIN Rail](https://media.rs-online.com/t_medium/F1026135-01.jpg)
Nr. stoc RS: 102-6135Producator: RS PRO
€ 74,76
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase, Voltage
3
Maximum of 280 V
SPDT
Undervoltage
-
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
100ms
48 → 63Hz
-
-
L
-20°C
280V
-
-
-
-
-
2 LEDs for the Indication of Operational States, Detects Incorrect Phase Sequence & Phase Loss, Fixed Time Delay, Fixed Undervoltage Trip Level, Measures Phase to Phase Voltages, Microprocessor Based Relay, Monitors Own Supply & Detects an Undervoltage Condition on One or more Phases, True RMS Monitoring
-
+60°C
17.5mm
-
66.5mm
+60°C
17.5 x 66.5 x 89mm
Screw
89mm
1
![RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, Maximum of 500 V, DIN Rail](https://media.rs-online.com/t_medium/F1026133-01.jpg)
Nr. stoc RS: 102-6133Producator: RS PRO
€ 137,80
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Voltage
1
Maximum of 500 V
SPDT
Overvoltage, Undervoltage
-
-
DIN Rail
-
-
-
-
-
0.1 → 30s
48 → 63Hz
-
-
L
-20°C
500V
-
-
-
-
-
-
-
+60°C
17.5mm
-
66.5mm
+60°C
17.5 x 66.5 x 89mm
Screw
89mm
1
![RS PRO Current Monitoring Relay, 1 Phase, SPDT, DIN Rail](https://media.rs-online.com/t_medium/F1026134-01.jpg)
Nr. stoc RS: 102-6134Producator: RS PRO
€ 137,80
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Current
1
-
SPDT
-
-
-
DIN Rail
1A
10A
-
Overcurrent, Undercurrent
-
0.1 → 30s
48 → 63Hz
-
-
L
-20°C
-
-
-
-
-
-
Green LED Indication for Supply Status
1 → 10A
+60°C
17.5mm
-
66.5mm
+60°C
66.5 x 17.5 x 89mm
Screw
89mm
1
![RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail](https://media.rs-online.com/t_medium/F1026137-01.jpg)
Nr. stoc RS: 102-6137Producator: RS PRO
€ 101,17
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase, Voltage
3
-
SPDT
Overvoltage, Undervoltage
-
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-20°C
-
-
-
-
-
-
2 LEDs for the Indication of Operational States, Adjustment for Time Delay, Adjustment for Undervoltage Trip Level, Detects Incorrect Phase Sequence & Phase Loss, Measures Phase to Phase Voltages, Microprocessor Based Relay, Monitors Own Supply & Detects an Undervoltage Condition on One or more Phases, True RMS Monitoring
-
+60°C
17.5mm
-
66.5mm
+60°C
17.5 x 66.5 x 89mm
Screw
89mm
1
![RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, DIN Rail](https://media.rs-online.com/t_medium/F1026131-01.jpg)
Nr. stoc RS: 102-6131Producator: RS PRO
€ 81,40
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Voltage
1
-
SPDT
Overvoltage, Undervoltage
-
-
DIN Rail
-
-
-
-
-
0.2 → 10s
48 → 63Hz
-
-
L
-20°C
-
-
48Hz
-
-
-
2 LEDs for the Indication of Operational States, Adjustment for Time Delay, Adjustment for Undervoltage Trip Level, Microprocessor Based Relay, Monitors Own Supply & Detects if The Supply Exceeds The Set Under or Over Voltage Trip Levels, True RMS Monitoring
-
+60°C
17.5mm
63Hz
66.5mm
+60°C
17.5 x 66.5 x 89mm
Screw
89mm
1
Carlo Gavazzi
Current
1
-
SPDT
-
-
-
DIN Rail
-
-
-
Overcurrent, Undercurrent
-
1 s, 6s
-
-
-
DIB01
-20°C
-
-
-
-
-
-
-
0.1 → 5A
+60°C
22.5mm
-
99.5mm
+60°C
99.5 x 22.5 x 80mm
Screw
80mm
-
Carlo Gavazzi
Current
1
-
SPDT
-
-
-
DIN Rail
-
-
-
Overcurrent, Undercurrent
-
1 s, 6s
-
-
-
DIB01
-20°C
-
-
-
-
-
-
-
0.1 → 5A
+60°C
22.5mm
-
99.5mm
+60°C
99.5 x 22.5 x 80mm
Screw
80mm
-
...